diff --git a/htdocs/admin/stock.php b/htdocs/admin/stock.php
index 570ca0c2a5a..410c7170c30 100644
--- a/htdocs/admin/stock.php
+++ b/htdocs/admin/stock.php
@@ -356,7 +356,7 @@ if (!empty($conf->reception->enabled)) {
 	print '<tr class="oddeven">';
 	print '<td>'.$langs->trans("ReStockOnDispatchOrder").'</td>';
 	print '<td class="right">';
-	if (!empty($conf->fournisseur->enabled)) {
+	if (!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled)) {
 		if ($conf->use_javascript_ajax) {
 			print ajax_constantonoff('STOCK_CALCULATE_ON_SUPPLIER_DISPATCH_ORDER', array(), null, 0, 0, 0, 2, 1);
 		} else {
diff --git a/htdocs/comm/propal/card.php b/htdocs/comm/propal/card.php
index 61bacfb3e66..9e852d4a019 100644
--- a/htdocs/comm/propal/card.php
+++ b/htdocs/comm/propal/card.php
@@ -2534,7 +2534,7 @@ if ($action == 'create') {
 
 				// Create a purchase order
 				if (!empty($conf->global->WORKFLOW_CAN_CREATE_PURCHASE_ORDER_FROM_PROPOSAL)) {
-					if (!empty($conf->fournisseur->enabled) && $object->statut == Propal::STATUS_SIGNED) {
+					if ($object->statut == Propal::STATUS_SIGNED && (!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled))) {
 						if ($usercancreatepurchaseorder) {
 							print '<a class="butAction" href="'.DOL_URL_ROOT.'/fourn/commande/card.php?action=create&amp;origin='.$object->element.'&amp;originid='.$object->id.'&amp;socid='.$object->socid.'">'.$langs->trans("AddPurchaseOrder").'</a>';
 						}
diff --git a/htdocs/commande/list.php b/htdocs/commande/list.php
index df79a9edffd..fe279897f7a 100644
--- a/htdocs/commande/list.php
+++ b/htdocs/commande/list.php
@@ -1631,7 +1631,7 @@ if ($resql) {
 										}
 										$stock_order = $generic_product->stats_commande['qty'];
 									}
-									if (!empty($conf->fournisseur->enabled)) {
+									if (!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled)) {
 										if (empty($productstat_cache[$generic_commande->lines[$lig]->fk_product]['stats_order_supplier'])) {
 											$generic_product->load_stats_commande_fournisseur(0, '3');
 											$productstat_cache[$generic_commande->lines[$lig]->fk_product]['stats_order_supplier'] = $generic_product->stats_commande_fournisseur['qty'];
@@ -1653,7 +1653,7 @@ if ($resql) {
 								} else {
 									$text_info .= '<span class="ok">'.$langs->trans('Available').'&nbsp;:&nbsp;'.$text_stock_reel.'</span>';
 								}
-								if (!empty($conf->fournisseur->enabled)) {
+								if (!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled)) {
 									$text_info .= '&nbsp;'.$langs->trans('SupplierOrder').'&nbsp;:&nbsp;'.$stock_order_supplier.'<br>';
 								} else {
 									$text_info .= '<br>';
diff --git a/htdocs/core/ajax/selectsearchbox.php b/htdocs/core/ajax/selectsearchbox.php
index d10324ef620..3395a21435c 100644
--- a/htdocs/core/ajax/selectsearchbox.php
+++ b/htdocs/core/ajax/selectsearchbox.php
@@ -68,7 +68,7 @@ if (!empty($conf->adherent->enabled) && empty($conf->global->MAIN_SEARCHFORM_ADH
 	$arrayresult['searchintomember'] = array('position'=>8, 'shortcut'=>'M', 'img'=>'object_member', 'label'=>$langs->trans("SearchIntoMembers", $search_boxvalue), 'text'=>img_picto('', 'object_member').' '.$langs->trans("SearchIntoMembers", $search_boxvalue), 'url'=>DOL_URL_ROOT.'/adherents/list.php'.($search_boxvalue ? '?sall='.urlencode($search_boxvalue) : ''));
 }
 
-if (((!empty($conf->societe->enabled) && (empty($conf->global->SOCIETE_DISABLE_PROSPECTS) || empty($conf->global->SOCIETE_DISABLE_CUSTOMERS))) || !empty($conf->fournisseur->enabled)) && empty($conf->global->MAIN_SEARCHFORM_SOCIETE_DISABLED) && $user->rights->societe->lire) {
+if (((!empty($conf->societe->enabled) && (empty($conf->global->SOCIETE_DISABLE_PROSPECTS) || empty($conf->global->SOCIETE_DISABLE_CUSTOMERS))) || (!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled) || !empty($conf->supplier_invoice->enabled))) && empty($conf->global->MAIN_SEARCHFORM_SOCIETE_DISABLED) && $user->rights->societe->lire) {
 	$arrayresult['searchintothirdparty'] = array('position'=>10, 'shortcut'=>'T', 'img'=>'object_company', 'label'=>$langs->trans("SearchIntoThirdparties", $search_boxvalue), 'text'=>img_picto('', 'object_company').' '.$langs->trans("SearchIntoThirdparties", $search_boxvalue), 'url'=>DOL_URL_ROOT.'/societe/list.php'.($search_boxvalue ? '?sall='.urlencode($search_boxvalue) : ''));
 }
 
diff --git a/htdocs/core/class/conf.class.php b/htdocs/core/class/conf.class.php
index 56873fe5470..632cfc0311f 100644
--- a/htdocs/core/class/conf.class.php
+++ b/htdocs/core/class/conf.class.php
@@ -432,7 +432,7 @@ class Conf
 			$this->fournisseur->payment->dir_temp = $rootfortemp."/fournisseur/payment/temp"; // For backward compatibility
 
 			// To prepare split of module fournisseur into module 'fournisseur' + supplier_order + supplier_invoice
-			if (!empty($this->fournisseur->enabled) && empty($this->global->MAIN_USE_NEW_SUPPLIERMOD)) {  // By default, if module supplier is on, and we don't use yet the new modules, we set artificialy the module properties
+			if (!empty($this->fournisseur->enabled) && empty($this->global->MAIN_USE_NEW_SUPPLIERMOD)) {  // By default, if module supplier is on, and we don't use yet the new modules, we set artificially the module properties
 				$this->supplier_order = new stdClass();
 				$this->supplier_order->enabled = 1;
 				$this->supplier_order->multidir_output = array($this->entity => $rootfordata."/fournisseur/commande");
diff --git a/htdocs/core/menus/init_menu_auguria.sql b/htdocs/core/menus/init_menu_auguria.sql
index 104655ee1da..62c53a8ac8b 100644
--- a/htdocs/core/menus/init_menu_auguria.sql
+++ b/htdocs/core/menus/init_menu_auguria.sql
@@ -9,7 +9,7 @@ delete from llx_menu where menu_handler=__HANDLER__ and entity=__ENTITY__;
 -- table llx_menu
 --
 insert into llx_menu (module, enabled, rowid, menu_handler, type, mainmenu, leftmenu, fk_menu, url, titre, level, langs, perms, target, usertype, position, entity) values ('', '1', 1__+MAX_llx_menu__, __HANDLER__, 'top', 'home',        '', 0, '/index.php?mainmenu=home&amp;leftmenu=', 'Home', -1, '', '', '', 2, 10, __ENTITY__);
-insert into llx_menu (module, enabled, rowid, menu_handler, type, mainmenu, leftmenu, fk_menu, url, titre, level, langs, perms, target, usertype, position, entity) values ('societe|fournisseur|supplier_order|supplier_invoice', '($conf->societe->enabled && (empty($conf->global->SOCIETE_DISABLE_PROSPECTS) || empty($conf->global->SOCIETE_DISABLE_CUSTOMERS) || $conf->fournisseur->enabled || $conf->supplier_order->enabled || $conf->supplier_invoice->enabled))',  2__+MAX_llx_menu__, __HANDLER__, 'top', 'companies',   '', 0, '/societe/index.php?mainmenu=companies&amp;leftmenu=', 'ThirdParties', -1, 'companies', '$user->rights->societe->lire || $user->rights->societe->contact->lire', '', 2, 20, __ENTITY__);
+insert into llx_menu (module, enabled, rowid, menu_handler, type, mainmenu, leftmenu, fk_menu, url, titre, level, langs, perms, target, usertype, position, entity) values ('societe|fournisseur|supplier_order|supplier_invoice', '($conf->societe->enabled && (empty($conf->global->SOCIETE_DISABLE_PROSPECTS) || empty($conf->global->SOCIETE_DISABLE_CUSTOMERS) || !empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || $conf->supplier_order->enabled || $conf->supplier_invoice->enabled))',  2__+MAX_llx_menu__, __HANDLER__, 'top', 'companies',   '', 0, '/societe/index.php?mainmenu=companies&amp;leftmenu=', 'ThirdParties', -1, 'companies', '$user->rights->societe->lire || $user->rights->societe->contact->lire', '', 2, 20, __ENTITY__);
 insert into llx_menu (module, enabled, rowid, menu_handler, type, mainmenu, leftmenu, fk_menu, url, titre, level, langs, perms, target, usertype, position, entity) values ('product|service', '$conf->product->enabled || $conf->service->enabled', 3__+MAX_llx_menu__, __HANDLER__, 'top', 'products',    '', 0, '/product/index.php?mainmenu=products&amp;leftmenu=', 'ProductsPipeServices', -1, 'products', '$user->rights->produit->lire||$user->rights->service->lire', '', 0, 30, __ENTITY__);
 insert into llx_menu (module, enabled, rowid, menu_handler, type, mainmenu, leftmenu, fk_menu, url, titre, level, langs, perms, target, usertype, position, entity) values ('bom|mrp', '$conf->bom->enabled || $conf->mrp->enabled', 16__+MAX_llx_menu__, __HANDLER__, 'top', 'mrp',    '', 0, '/mrp/index.php?mainmenu=mrp&amp;leftmenu=', 'MRP', -1, 'mrp', '$user->rights->bom->read||$user->rights->mrp->read', '', 0, 31, __ENTITY__);
 insert into llx_menu (module, enabled, rowid, menu_handler, type, mainmenu, leftmenu, fk_menu, url, titre, level, langs, perms, target, usertype, position, entity) values ('projet', '$conf->projet->enabled', 7__+MAX_llx_menu__, __HANDLER__, 'top', 'project',     '', 0, '/projet/index.php?mainmenu=project&amp;leftmenu=', 'Projects', -1, 'projects', '$user->rights->projet->lire', '', 2, 32, __ENTITY__);
diff --git a/htdocs/core/menus/standard/eldy.lib.php b/htdocs/core/menus/standard/eldy.lib.php
index 575f26542e2..cc34b2e5489 100644
--- a/htdocs/core/menus/standard/eldy.lib.php
+++ b/htdocs/core/menus/standard/eldy.lib.php
@@ -124,7 +124,7 @@ function print_eldy_menu($db, $atarget, $type_user, &$tabMenu, &$menu, $noout =
 			)
 			|| (!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled) || !empty($conf->supplier_invoice->enabled))
 			),
-		'perms'=> (!empty($user->rights->societe->lire) || !empty($user->rights->fournisseur->lire)),
+		'perms'=> (!empty($user->rights->societe->lire) || !empty($user->rights->fournisseur->lire) || !empty($user->rights->supplier_order->lire) || !empty($user->rights->supplier_invoice->lire) || !empty($user->rights->supplier_proposal->lire)),
 		'module'=>'societe|fournisseur'
 	);
 	$menu_arr[] = array(
diff --git a/htdocs/core/modules/modProduct.class.php b/htdocs/core/modules/modProduct.class.php
index fd1c7cceca0..0cc1da3e52b 100644
--- a/htdocs/core/modules/modProduct.class.php
+++ b/htdocs/core/modules/modProduct.class.php
@@ -203,7 +203,7 @@ class modProduct extends DolibarrModules
 		if (is_object($mysoc) && $usenpr) {
 			$this->export_fields_array[$r]['p.recuperableonly'] = 'NPR';
 		}
-		if (!empty($conf->fournisseur->enabled) || !empty($conf->margin->enabled)) {
+		if (!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled) || !empty($conf->supplier_invoice->enabled) || !empty($conf->margin->enabled)) {
 			$this->export_fields_array[$r] = array_merge($this->export_fields_array[$r], array('p.cost_price'=>'CostPrice'));
 		}
 		if (!empty($conf->stock->enabled)) {
@@ -216,7 +216,7 @@ class modProduct extends DolibarrModules
 		$keyforelement = 'product';
 		$keyforaliasextra = 'extra';
 		include DOL_DOCUMENT_ROOT.'/core/extrafieldsinexport.inc.php';
-		if (!empty($conf->fournisseur->enabled)) {
+		if (!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled) || !empty($conf->supplier_invoice->enabled)) {
 			$this->export_fields_array[$r] = array_merge($this->export_fields_array[$r], array('s.nom'=>'Supplier', 'pf.ref_fourn'=>'SupplierRef', 'pf.quantity'=>'QtyMin', 'pf.remise_percent'=>'DiscountQtyMin', 'pf.unitprice'=>'BuyingPrice', 'pf.delivery_time_days'=>'NbDaysToDelivery'));
 		}
 		if (!empty($conf->global->EXPORTTOOL_CATEGORIES)) {
@@ -250,7 +250,7 @@ class modProduct extends DolibarrModules
 		if (!empty($conf->barcode->enabled)) {
 			$this->export_TypeFields_array[$r] = array_merge($this->export_TypeFields_array[$r], array('p.barcode'=>'Text'));
 		}
-		if (!empty($conf->fournisseur->enabled)) {
+		if (!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled) || !empty($conf->supplier_invoice->enabled)) {
 			$this->export_TypeFields_array[$r] = array_merge($this->export_TypeFields_array[$r], array('s.nom'=>'Text', 'pf.ref_fourn'=>'Text', 'pf.unitprice'=>'Numeric', 'pf.quantity'=>'Numeric', 'pf.remise_percent'=>'Numeric', 'pf.delivery_time_days'=>'Numeric'));
 		}
 		if (!empty($conf->global->MAIN_MULTILANGS)) {
@@ -269,7 +269,7 @@ class modProduct extends DolibarrModules
 		if (!empty($conf->barcode->enabled)) {
 			$this->export_entities_array[$r] = array_merge($this->export_entities_array[$r], array('p.barcode'=>'product'));
 		}
-		if (!empty($conf->fournisseur->enabled)) {
+		if (!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled) || !empty($conf->supplier_invoice->enabled)) {
 			$this->export_entities_array[$r] = array_merge($this->export_entities_array[$r], array('s.nom'=>'product_supplier_ref', 'pf.ref_fourn'=>'product_supplier_ref', 'pf.unitprice'=>'product_supplier_ref', 'pf.quantity'=>'product_supplier_ref', 'pf.remise_percent'=>'product_supplier_ref', 'pf.delivery_time_days'=>'product_supplier_ref'));
 		}
 		if (!empty($conf->global->MAIN_MULTILANGS)) {
@@ -284,7 +284,7 @@ class modProduct extends DolibarrModules
 		if (!empty($conf->barcode->enabled)) {
 			$this->export_entities_array[$r] = array_merge($this->export_entities_array[$r], array('p.barcode'=>'product'));
 		}
-		if (!empty($conf->fournisseur->enabled)) {
+		if (!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled) || !empty($conf->supplier_invoice->enabled)) {
 			$this->export_entities_array[$r] = array_merge($this->export_entities_array[$r], array('s.nom'=>'product_supplier_ref', 'pf.ref_fourn'=>'product_supplier_ref', 'pf.unitprice'=>'product_supplier_ref', 'pf.quantity'=>'product_supplier_ref', 'pf.remise_percent'=>'product_supplier_ref', 'pf.delivery_time_days'=>'product_supplier_ref'));
 		}
 		if (!empty($conf->global->MAIN_MULTILANGS)) {
@@ -305,7 +305,7 @@ class modProduct extends DolibarrModules
 			$this->export_sql_end[$r] .= ' LEFT JOIN '.MAIN_DB_PREFIX.'product_lang as l ON l.fk_product = p.rowid';
 		}
 		$this->export_sql_end[$r] .= ' LEFT JOIN '.MAIN_DB_PREFIX.'product_extrafields as extra ON p.rowid = extra.fk_object';
-		if (!empty($conf->fournisseur->enabled)) {
+		if (!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled) || !empty($conf->supplier_invoice->enabled)) {
 			$this->export_sql_end[$r] .= ' LEFT JOIN '.MAIN_DB_PREFIX.'product_fournisseur_price as pf ON pf.fk_product = p.rowid LEFT JOIN '.MAIN_DB_PREFIX.'societe s ON s.rowid = pf.fk_soc';
 		}
 		if (!empty($conf->stock->enabled)) {
@@ -609,7 +609,7 @@ class modProduct extends DolibarrModules
 			));
 		}
 
-		if (!empty($conf->fournisseur->enabled) || !empty($conf->margin->enabled)) {
+		if (!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled) || !empty($conf->supplier_invoice->enabled) || !empty($conf->margin->enabled)) {
 			$this->import_fields_array[$r] = array_merge($this->import_fields_array[$r], array('p.cost_price'=>'CostPrice'));
 		}
 		if (is_object($mysoc) && $usenpr) {
@@ -702,7 +702,7 @@ class modProduct extends DolibarrModules
 				'p.desiredstock' => ''
 			));
 		}
-		if (!empty($conf->fournisseur->enabled) || !empty($conf->margin->enabled)) {
+		if (!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled) || !empty($conf->supplier_invoice->enabled) || !empty($conf->margin->enabled)) {
 			$import_sample = array_merge($import_sample, array('p.cost_price'=>'90'));
 		}
 		if (is_object($mysoc) && $usenpr) {
@@ -741,7 +741,7 @@ class modProduct extends DolibarrModules
 			$this->import_updatekeys_array[$r] = array_merge($this->import_updatekeys_array[$r], array('p.barcode'=>'BarCode')); //only show/allow barcode as update key if Barcode module enabled
 		}
 
-		if (!empty($conf->fournisseur->enabled)) {
+		if (!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled) || !empty($conf->supplier_invoice->enabled)) {
 			// Import suppliers prices (note: this code is duplicated in module Service)
 			$r++;
 			$this->import_code[$r] = $this->rights_class.'_supplierprices';
diff --git a/htdocs/core/modules/modService.class.php b/htdocs/core/modules/modService.class.php
index 3b21cf046c8..9e79aee9663 100644
--- a/htdocs/core/modules/modService.class.php
+++ b/htdocs/core/modules/modService.class.php
@@ -168,7 +168,7 @@ class modService extends DolibarrModules
 		if (is_object($mysoc) && $usenpr) {
 			$this->export_fields_array[$r]['p.recuperableonly'] = 'NPR';
 		}
-		if (!empty($conf->fournisseur->enabled) || !empty($conf->margin->enabled)) {
+		if (!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled) || !empty($conf->supplier_invoice->enabled) || !empty($conf->margin->enabled)) {
 			$this->export_fields_array[$r] = array_merge($this->export_fields_array[$r], array('p.cost_price'=>'CostPrice'));
 		}
 		if (!empty($conf->stock->enabled)) {
diff --git a/htdocs/core/modules/modSociete.class.php b/htdocs/core/modules/modSociete.class.php
index f30709445b3..af4fb9e64b8 100644
--- a/htdocs/core/modules/modSociete.class.php
+++ b/htdocs/core/modules/modSociete.class.php
@@ -384,7 +384,7 @@ class modSociete extends DolibarrModules
 			's.address'=>"company", 's.zip'=>"company", 's.town'=>"company", 's.phone'=>"company", 's.email'=>"company",
 			't.libelle'=>"company"
 		); // We define here only fields that use another picto
-		if (empty($conf->fournisseur->enabled)) {
+		if (empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled) || !empty($conf->supplier_invoice->enabled)) {
 			unset($this->export_fields_array[$r]['s.code_fournisseur']);
 			unset($this->export_entities_array[$r]['s.code_fournisseur']);
 		}
diff --git a/htdocs/core/modules/project/doc/doc_generic_project_odt.modules.php b/htdocs/core/modules/project/doc/doc_generic_project_odt.modules.php
index 091f26a0872..315336748be 100644
--- a/htdocs/core/modules/project/doc/doc_generic_project_odt.modules.php
+++ b/htdocs/core/modules/project/doc/doc_generic_project_odt.modules.php
@@ -964,13 +964,13 @@ class doc_generic_project_odt extends ModelePDFProjects
 						'title' => "ListSupplierOrdersAssociatedProject",
 						'table' => 'commande_fournisseur',
 						'class' => 'CommandeFournisseur',
-						'test' => (!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled)) && $user->rights->fournisseur->commande->lire
+						'test' => ((!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) && $user->rights->fournisseur->commande->lire) || (!empty($conf->supplier_order->enabled) && $user->rights->supplier_order->lire)
 					),
 					'invoice_supplier' => array(
 						'title' => "ListSupplierInvoicesAssociatedProject",
 						'table' => 'facture_fourn',
 						'class' => 'FactureFournisseur',
-						'test' => (!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_invoice->enabled)) && $user->rights->fournisseur->facture->lire
+						'test' => ((!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) && $user->rights->fournisseur->facture->lire) || !empty($conf->supplier_invoice->enabled) && $user->rights->supplier_invoice->lire)
 					),
 					'contract' => array(
 						'title' => "ListContractAssociatedProject",
diff --git a/htdocs/core/modules/project/task/doc/doc_generic_task_odt.modules.php b/htdocs/core/modules/project/task/doc/doc_generic_task_odt.modules.php
index fc444babe0d..cd6c6789038 100644
--- a/htdocs/core/modules/project/task/doc/doc_generic_task_odt.modules.php
+++ b/htdocs/core/modules/project/task/doc/doc_generic_task_odt.modules.php
@@ -50,10 +50,10 @@ if (!empty($conf->facture->enabled)) {
 if (!empty($conf->commande->enabled)) {
 	require_once DOL_DOCUMENT_ROOT.'/commande/class/commande.class.php';
 }
-if (!empty($conf->fournisseur->enabled)) {
+if (!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_invoice->enabled)) {
 	require_once DOL_DOCUMENT_ROOT.'/fourn/class/fournisseur.facture.class.php';
 }
-if (!empty($conf->fournisseur->enabled)) {
+if (!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled)) {
 	require_once DOL_DOCUMENT_ROOT.'/fourn/class/fournisseur.commande.class.php';
 }
 if (!empty($conf->contrat->enabled)) {
diff --git a/htdocs/core/modules/reception/doc/pdf_squille.modules.php b/htdocs/core/modules/reception/doc/pdf_squille.modules.php
index 4aa6db074f6..89d30f23c5f 100644
--- a/htdocs/core/modules/reception/doc/pdf_squille.modules.php
+++ b/htdocs/core/modules/reception/doc/pdf_squille.modules.php
@@ -879,7 +879,7 @@ class pdf_squille extends ModelePdfReception
 		$origin_id = $object->origin_id;
 
 		// TODO move to external function
-		if (!empty($conf->fournisseur->enabled)) {     // commonly $origin='commande'
+		if (!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled)) {     // commonly $origin='commande'
 			$outputlangs->load('orders');
 
 			$classname = 'CommandeFournisseur';
diff --git a/htdocs/core/triggers/interface_20_modWorkflow_WorkflowManager.class.php b/htdocs/core/triggers/interface_20_modWorkflow_WorkflowManager.class.php
index fc626adbedb..6bbb6d441c8 100644
--- a/htdocs/core/triggers/interface_20_modWorkflow_WorkflowManager.class.php
+++ b/htdocs/core/triggers/interface_20_modWorkflow_WorkflowManager.class.php
@@ -192,7 +192,7 @@ class InterfaceWorkflowManager extends DolibarrTriggers
 			dol_syslog("Trigger '".$this->name."' for action '$action' launched by ".__FILE__.". id=".$object->id);
 
 			// First classify billed the order to allow the proposal classify process
-			if (!empty($conf->fournisseur->enabled) && !empty($conf->global->WORKFLOW_INVOICE_AMOUNT_CLASSIFY_BILLED_SUPPLIER_ORDER)) {
+			if ((!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled) || !empty($conf->supplier_invoice->enabled)) && !empty($conf->global->WORKFLOW_INVOICE_AMOUNT_CLASSIFY_BILLED_SUPPLIER_ORDER)) {
 				$object->fetchObjectLinked('', 'order_supplier', $object->id, $object->element);
 				if (!empty($object->linkedObjects)) {
 					$totalonlinkedelements = 0;
diff --git a/htdocs/core/triggers/interface_50_modNotification_Notification.class.php b/htdocs/core/triggers/interface_50_modNotification_Notification.class.php
index fc0aeb3cd5e..08f94484e37 100644
--- a/htdocs/core/triggers/interface_50_modNotification_Notification.class.php
+++ b/htdocs/core/triggers/interface_50_modNotification_Notification.class.php
@@ -132,9 +132,9 @@ class InterfaceNotification extends DolibarrTriggers
 					$element = $obj->elementtype;
 
 					// Exclude events if related module is disabled
-					if ($element == 'order_supplier' && empty($conf->fournisseur->enabled)) {
+					if ($element == 'order_supplier' && (empty($conf->fournisseur->enabled) && !empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || empty($conf->supplier_order->enabled))) {
 						$qualified = 0;
-					} elseif ($element == 'invoice_supplier' && empty($conf->fournisseur->enabled)) {
+					} elseif ($element == 'invoice_supplier' && (empty($conf->fournisseur->enabled) && !empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || empty($conf->supplier_invoice->enabled))) {
 						$qualified = 0;
 					} elseif ($element == 'withdraw' && empty($conf->prelevement->enabled)) {
 						$qualified = 0;
diff --git a/htdocs/ecm/index_auto.php b/htdocs/ecm/index_auto.php
index f20985d45fb..ebce9b94ad8 100644
--- a/htdocs/ecm/index_auto.php
+++ b/htdocs/ecm/index_auto.php
@@ -330,11 +330,11 @@ if (!empty($conf->global->ECM_AUTO_TREE_ENABLED)) {
 	if (!empty($conf->supplier_proposal->enabled)) {
 		$langs->load("supplier_proposal"); $rowspan++; $sectionauto[] = array('level'=>1, 'module'=>'supplier_proposal', 'test'=>$conf->supplier_proposal->enabled, 'label'=>$langs->trans("SupplierProposals"), 'desc'=>$langs->trans("ECMDocsBy", $langs->transnoentitiesnoconv("SupplierProposals")));
 	}
-	if (!empty($conf->fournisseur->enabled)) {
-		$rowspan++; $sectionauto[] = array('level'=>1, 'module'=>'order_supplier', 'test'=>$conf->fournisseur->enabled, 'label'=>$langs->trans("SuppliersOrders"), 'desc'=>$langs->trans("ECMDocsBy", $langs->transnoentitiesnoconv("PurchaseOrders")));
+	if (!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled)) {
+		$rowspan++; $sectionauto[] = array('level'=>1, 'module'=>'order_supplier', 'test'=>(!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled)), 'label'=>$langs->trans("SuppliersOrders"), 'desc'=>$langs->trans("ECMDocsBy", $langs->transnoentitiesnoconv("PurchaseOrders")));
 	}
-	if (!empty($conf->fournisseur->enabled)) {
-		$rowspan++; $sectionauto[] = array('level'=>1, 'module'=>'invoice_supplier', 'test'=>$conf->fournisseur->enabled, 'label'=>$langs->trans("SuppliersInvoices"), 'desc'=>$langs->trans("ECMDocsBy", $langs->transnoentitiesnoconv("SupplierInvoices")));
+	if (!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_invoice->enabled)) {
+		$rowspan++; $sectionauto[] = array('level'=>1, 'module'=>'invoice_supplier', 'test'=>(!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_invoice->enabled)), 'label'=>$langs->trans("SuppliersInvoices"), 'desc'=>$langs->trans("ECMDocsBy", $langs->transnoentitiesnoconv("SupplierInvoices")));
 	}
 	if (!empty($conf->tax->enabled)) {
 		$langs->load("compta"); $rowspan++; $sectionauto[] = array('level'=>1, 'module'=>'tax', 'test'=>$conf->tax->enabled, 'label'=>$langs->trans("SocialContributions"), 'desc'=>$langs->trans("ECMDocsBy", $langs->transnoentitiesnoconv("SocialContributions")));
diff --git a/htdocs/ecm/search.php b/htdocs/ecm/search.php
index a665d57f1a3..2ef71544764 100644
--- a/htdocs/ecm/search.php
+++ b/htdocs/ecm/search.php
@@ -128,11 +128,11 @@ if (!empty($conf->facture->enabled)) {
 if (!empty($conf->supplier_proposal->enabled)) {
 	$langs->load("supplier_proposal"); $rowspan++; $sectionauto[] = array('level'=>1, 'module'=>'supplier_proposal', 'test'=>$conf->supplier_proposal->enabled, 'label'=>$langs->trans("SupplierProposals"), 'desc'=>$langs->trans("ECMDocsBy", $langs->transnoentitiesnoconv("SupplierProposals")));
 }
-if (!empty($conf->fournisseur->enabled)) {
-	$rowspan++; $sectionauto[] = array('level'=>1, 'module'=>'order_supplier', 'test'=>$conf->fournisseur->enabled, 'label'=>$langs->trans("SuppliersOrders"), 'desc'=>$langs->trans("ECMDocsBy", $langs->transnoentitiesnoconv("PurchaseOrders")));
+if (!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled)) {
+	$rowspan++; $sectionauto[] = array('level'=>1, 'module'=>'order_supplier', 'test'=>(!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled)), 'label'=>$langs->trans("SuppliersOrders"), 'desc'=>$langs->trans("ECMDocsBy", $langs->transnoentitiesnoconv("PurchaseOrders")));
 }
-if (!empty($conf->fournisseur->enabled)) {
-	$rowspan++; $sectionauto[] = array('level'=>1, 'module'=>'invoice_supplier', 'test'=>$conf->fournisseur->enabled, 'label'=>$langs->trans("SuppliersInvoices"), 'desc'=>$langs->trans("ECMDocsBy", $langs->transnoentitiesnoconv("SupplierInvoices")));
+if (!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_invoice->enabled)) {
+	$rowspan++; $sectionauto[] = array('level'=>1, 'module'=>'invoice_supplier', 'test'=>(!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_invoice->enabled)), 'label'=>$langs->trans("SuppliersInvoices"), 'desc'=>$langs->trans("ECMDocsBy", $langs->transnoentitiesnoconv("SupplierInvoices")));
 }
 if (!empty($conf->tax->enabled)) {
 	$langs->load("compta"); $rowspan++; $sectionauto[] = array('level'=>1, 'module'=>'tax', 'test'=>$conf->tax->enabled, 'label'=>$langs->trans("SocialContributions"), 'desc'=>$langs->trans("ECMDocsBy", $langs->transnoentitiesnoconv("SocialContributions")));
diff --git a/htdocs/fourn/card.php b/htdocs/fourn/card.php
index 294adb50146..bbc427e48df 100644
--- a/htdocs/fourn/card.php
+++ b/htdocs/fourn/card.php
@@ -406,7 +406,7 @@ if ($object->id > 0) {
 		}
 	}
 
-	if (!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled) || !empty($conf->supplier_invoice->enabled)) {
+	if (!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled)) {
 		// Box proposals
 		$tmp = $object->getOutstandingOrders('supplier');
 		$outstandingOpened = $tmp['opened'];
@@ -427,7 +427,7 @@ if ($object->id > 0) {
 		}
 	}
 
-	if (!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled) || !empty($conf->supplier_invoice->enabled)) {
+	if (!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_invoice->enabled)) {
 		$tmp = $object->getOutstandingBills('supplier');
 		$outstandingOpened = $tmp['opened'];
 		$outstandingTotal = $tmp['total_ht'];
diff --git a/htdocs/fourn/commande/card.php b/htdocs/fourn/commande/card.php
index 0a03b367717..18c45507f0a 100644
--- a/htdocs/fourn/commande/card.php
+++ b/htdocs/fourn/commande/card.php
@@ -2438,7 +2438,7 @@ if ($action == 'create') {
 				}
 
 				if (in_array($object->statut, array(3, 4, 5))) {
-					if ($conf->fournisseur->enabled && $usercanreceived) {
+					if ((!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled)) && $usercanreceived) {
 						print '<div class="inline-block divButAction"><a class="butAction" href="'.DOL_URL_ROOT.'/fourn/commande/dispatch.php?id='.$object->id.'">'.$labelofbutton.'</a></div>';
 					} else {
 						print '<div class="inline-block divButAction"><a class="butActionRefused classfortooltip" href="#" title="'.dol_escape_htmltag($langs->trans("NotAllowed")).'">'.$labelofbutton.'</a></div>';
@@ -2464,7 +2464,7 @@ if ($action == 'create') {
 			// Create bill
 			//if (! empty($conf->facture->enabled))
 			//{
-			if (!empty($conf->fournisseur->enabled) && ($object->statut >= 2 && $object->statut != 7 && $object->billed != 1)) {  // statut 2 means approved, 7 means canceled
+			if ((!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_invoice->enabled)) && ($object->statut >= 2 && $object->statut != 7 && $object->billed != 1)) {  // statut 2 means approved, 7 means canceled
 				if ($user->rights->fournisseur->facture->creer) {
 					print '<a class="butAction" href="'.DOL_URL_ROOT.'/fourn/facture/card.php?action=create&amp;origin='.$object->element.'&amp;originid='.$object->id.'&amp;socid='.$object->socid.'">'.$langs->trans("CreateBill").'</a>';
 				}
diff --git a/htdocs/fourn/commande/index.php b/htdocs/fourn/commande/index.php
index 9164a223d04..48e45190beb 100644
--- a/htdocs/fourn/commande/index.php
+++ b/htdocs/fourn/commande/index.php
@@ -185,7 +185,7 @@ if ($resql) {
  * Draft orders
  */
 
-if (!empty($conf->fournisseur->enabled)) {
+if ((!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD)) || !empty($conf->supplier_order->enabled)) {
 	$sql = "SELECT c.rowid, c.ref, s.nom as name, s.rowid as socid";
 	$sql .= " FROM ".MAIN_DB_PREFIX."commande_fournisseur as c";
 	$sql .= ", ".MAIN_DB_PREFIX."societe as s";
diff --git a/htdocs/fourn/paiement/list.php b/htdocs/fourn/paiement/list.php
index 000b5def498..ecd572e1046 100644
--- a/htdocs/fourn/paiement/list.php
+++ b/htdocs/fourn/paiement/list.php
@@ -112,10 +112,10 @@ if ($user->socid) {
 // require_once DOL_DOCUMENT_ROOT.'/fourn/class/paiementfourn.class.php';
 // $object = new PaiementFourn($db);
 // restrictedArea($user, $object->element);
-if (empty($conf->fournisseur->enabled)) {
+if ((empty($conf->fournisseur->enabled) && !empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD)) || empty($conf->supplier_invoice->enabled)) {
 	accessforbidden();
 }
-if (!$user->rights->fournisseur->facture->lire) {
+if (!$user->rights->fournisseur->facture->lire || !$user->rights->supplier_invoice->lire) {
 	accessforbidden();
 }
 
diff --git a/htdocs/margin/tabs/thirdpartyMargins.php b/htdocs/margin/tabs/thirdpartyMargins.php
index b7970a58c80..b1c569c0912 100644
--- a/htdocs/margin/tabs/thirdpartyMargins.php
+++ b/htdocs/margin/tabs/thirdpartyMargins.php
@@ -120,7 +120,7 @@ if ($socid > 0) {
 		print '</td></tr>';
 	}
 
-	if ((!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled) || !empty($conf->supplier_invoice->enabled)) && $object->fournisseur && !empty($user->rights->fournisseur->lire)) {
+	if (((!empty($conf->fournisseur->enabled) && !empty($user->rights->fournisseur->lire) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD)) || (!empty($conf->supplier_order->enabled) && !empty($user->rights->supplier_order->lire)) || (!empty($conf->supplier_invoice->enabled) && !empty($user->rights->supplier_invoice->lire))) && $object->fournisseur) {
 		print '<tr><td class="titlefield">';
 		print $langs->trans('SupplierCode').'</td><td colspan="3">';
 		print showValueWithClipboardCPButton(dol_escape_htmltag($object->code_fournisseur));
diff --git a/htdocs/product/admin/product.php b/htdocs/product/admin/product.php
index 0aa39a53bb3..b23cfbc5c4c 100644
--- a/htdocs/product/admin/product.php
+++ b/htdocs/product/admin/product.php
@@ -682,7 +682,7 @@ if (!empty($conf->global->MAIN_MULTILANGS)) {
 	print '</tr>';
 }
 
-if (!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled) || !empty($conf->supplier_invoice->enabled)) {
+if ((!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD)) || !empty($conf->supplier_order->enabled) || !empty($conf->supplier_invoice->enabled)) {
 	print '<tr class="oddeven">';
 	print '<td>'.$langs->trans("UseProductFournDesc").'</td>';
 	print '<td class="right">';
diff --git a/htdocs/product/class/product.class.php b/htdocs/product/class/product.class.php
index 16bbc508ac9..59fc743f8be 100644
--- a/htdocs/product/class/product.class.php
+++ b/htdocs/product/class/product.class.php
@@ -5128,7 +5128,7 @@ class Product extends CommonObject
 			}
 			$stock_sending_client = $this->stats_expedition['qty'];
 		}
-		if (!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled)) {
+		if ((!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD)) || !empty($conf->supplier_order->enabled)) {
 			$filterStatus = '1,2,3,4';
 			if (isset($includedraftpoforvirtual)) {
 				$filterStatus = '0,'.$filterStatus;
diff --git a/htdocs/product/list.php b/htdocs/product/list.php
index dc035187f30..105e4408a68 100644
--- a/htdocs/product/list.php
+++ b/htdocs/product/list.php
@@ -1579,7 +1579,7 @@ if ($resql) {
 				//print price($obj->minsellprice).' '.$langs->trans("HT");
 				if ($product_fourn->find_min_price_product_fournisseur($obj->rowid) > 0) {
 					if ($product_fourn->product_fourn_price_id > 0) {
-						if (!empty($conf->fournisseur->enabled) && $user->rights->fournisseur->lire) {
+						if ((!empty($conf->fournisseur->enabled) && !empty($user->rights->fournisseur->lire) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD)) || (!empty($conf->supplier_order->enabled) && !empty($user->rights->supplier_order->lire)) || (!empty($conf->supplier_invoice->enabled) && !empty($user->rights->supplier_invoice->lire))) {
 							$htmltext = $product_fourn->display_price_product_fournisseur(1, 1, 0, 1);
 							print '<span class="amount">'.$form->textwithpicto(price($product_fourn->fourn_unitprice * (1 - $product_fourn->fourn_remise_percent / 100) - $product_fourn->fourn_remise).' '.$langs->trans("HT"), $htmltext).'</span>';
 						} else {
diff --git a/htdocs/product/stock/product.php b/htdocs/product/stock/product.php
index f6d77bdb6c0..b97e9b6c2d2 100644
--- a/htdocs/product/stock/product.php
+++ b/htdocs/product/stock/product.php
@@ -701,7 +701,7 @@ if ($id > 0 || $ref) {
 			}
 
 			// Number of supplier order running
-			if (!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled) || !empty($conf->supplier_invoice->enabled)) {
+			if ((!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD)) || !empty($conf->supplier_order->enabled) || !empty($conf->supplier_invoice->enabled)) {
 				if ($found) {
 					$helpondiff .= '<br>';
 				} else {
@@ -717,7 +717,7 @@ if ($id > 0 || $ref) {
 			}
 
 			// Number of product from supplier order already received (partial receipt)
-			if (!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled) || !empty($conf->supplier_invoice->enabled)) {
+			if ((!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD)) || !empty($conf->supplier_order->enabled) || !empty($conf->supplier_invoice->enabled)) {
 				if ($found) {
 					$helpondiff .= '<br>';
 				} else {
diff --git a/htdocs/product/stock/replenish.php b/htdocs/product/stock/replenish.php
index 393fbc73ae2..4c494732499 100644
--- a/htdocs/product/stock/replenish.php
+++ b/htdocs/product/stock/replenish.php
@@ -396,7 +396,7 @@ if ($usevirtualstock) {
 		$sqlExpeditionsCli = '0';
 	}
 
-	if (!empty($conf->fournisseur->enabled)) {
+	if ((!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD)) || !empty($conf->supplier_order->enabled)) {
 		$sqlCommandesFourn = "(SELECT ".$db->ifsql("SUM(cd3.qty) IS NULL", "0", "SUM(cd3.qty)")." as qty"; // We need the ifsql because if result is 0 for product p.rowid, we must return 0 and not NULL
 		$sqlCommandesFourn .= " FROM ".MAIN_DB_PREFIX."commande_fournisseurdet as cd3,";
 		$sqlCommandesFourn .= " ".MAIN_DB_PREFIX."commande_fournisseur as c3";
diff --git a/htdocs/projet/element.php b/htdocs/projet/element.php
index a71d8c4a602..083f80f836d 100644
--- a/htdocs/projet/element.php
+++ b/htdocs/projet/element.php
@@ -50,10 +50,10 @@ if (!empty($conf->commande->enabled)) {
 if (!empty($conf->supplier_proposal->enabled)) {
 	require_once DOL_DOCUMENT_ROOT.'/supplier_proposal/class/supplier_proposal.class.php';
 }
-if (!empty($conf->fournisseur->enabled)) {
+if ((!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD)) || !empty($conf->supplier_invoice->enabled)) {
 	require_once DOL_DOCUMENT_ROOT.'/fourn/class/fournisseur.facture.class.php';
 }
-if (!empty($conf->fournisseur->enabled)) {
+if ((!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD)) || !empty($conf->supplier_order->enabled)) {
 	require_once DOL_DOCUMENT_ROOT.'/fourn/class/fournisseur.commande.class.php';
 }
 if (!empty($conf->contrat->enabled)) {
diff --git a/htdocs/reception/card.php b/htdocs/reception/card.php
index 1e78c6636ce..503ab235f95 100644
--- a/htdocs/reception/card.php
+++ b/htdocs/reception/card.php
@@ -50,7 +50,7 @@ if (!empty($conf->product->enabled) || !empty($conf->service->enabled)) {
 if (!empty($conf->propal->enabled)) {
 	require_once DOL_DOCUMENT_ROOT.'/comm/propal/class/propal.class.php';
 }
-if (!empty($conf->fournisseur->enabled)) {
+if (!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled)) {
 	require_once DOL_DOCUMENT_ROOT.'/fourn/class/fournisseur.commande.class.php';
 	require_once DOL_DOCUMENT_ROOT.'/fourn/class/fournisseur.commande.dispatch.class.php';
 }
@@ -745,7 +745,7 @@ if ($action == 'create') {
 
 			// Ref
 			print '<tr><td class="titlefieldcreate fieldrequired">';
-			if ($origin == 'supplierorder' && !empty($conf->fournisseur->enabled)) {
+			if ($origin == 'supplierorder' && (!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled))) {
 				print $langs->trans("RefOrder").'</td><td colspan="3"><a href="'.DOL_URL_ROOT.'/fourn/commande/card.php?id='.$object->id.'">'.img_object($langs->trans("ShowOrder"), 'order').' '.$object->ref;
 			}
 			if ($origin == 'propal' && !empty($conf->propal->enabled)) {
@@ -1270,7 +1270,7 @@ if ($action == 'create') {
 			$objectsrc = new Propal($db);
 			$objectsrc->fetch($object->$typeobject->id);
 		}
-		if ($typeobject == 'CommandeFournisseur' && $object->$typeobject->id && !empty($conf->fournisseur->enabled)) {
+		if ($typeobject == 'CommandeFournisseur' && $object->$typeobject->id && (!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled))) {
 			$objectsrc = new CommandeFournisseur($db);
 			$objectsrc->fetch($object->$typeobject->id);
 		}
@@ -1982,7 +1982,7 @@ if ($action == 'create') {
 			}
 
 			// Create bill
-			if (!empty($conf->fournisseur->enabled) && ($object->statut == Reception::STATUS_VALIDATED || $object->statut == Reception::STATUS_CLOSED)) {
+			if ((!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_invoice->enabled)) && ($object->statut == Reception::STATUS_VALIDATED || $object->statut == Reception::STATUS_CLOSED)) {
 				if ($user->rights->fournisseur->facture->creer) {
 					// TODO show button only   if (! empty($conf->global->WORKFLOW_BILL_ON_RECEPTION))
 					// If we do that, we must also make this option official.
@@ -1996,7 +1996,7 @@ if ($action == 'create') {
 				if ($user->rights->reception->creer && $object->statut > 0 && !$object->billed) {
 					$label = "Close"; $paramaction = 'classifyclosed'; // = Transferred/Received
 					// Label here should be "Close" or "ClassifyBilled" if we decided to make bill on receptions instead of orders
-					if (!empty($conf->fournisseur->enabled) && !empty($conf->global->WORKFLOW_BILL_ON_RECEPTION)) {  // Quand l'option est on, il faut avoir le bouton en plus et non en remplacement du Close ?
+					if ((!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled)) && !empty($conf->global->WORKFLOW_BILL_ON_RECEPTION)) {  // Quand l'option est on, il faut avoir le bouton en plus et non en remplacement du Close ?
 						$label = "ClassifyBilled";
 						$paramaction = 'classifybilled';
 					}
diff --git a/htdocs/reception/contact.php b/htdocs/reception/contact.php
index 3caa9a90fea..c99b44074eb 100644
--- a/htdocs/reception/contact.php
+++ b/htdocs/reception/contact.php
@@ -56,7 +56,7 @@ if ($id > 0 || !empty($ref)) {
 	}
 
 	// Linked documents
-	if ($origin == 'order_supplier' && $object->$typeobject->id && !empty($conf->fournisseur->enabled)) {
+	if ($origin == 'order_supplier' && $object->$typeobject->id && (!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled))) {
 		$objectsrc = new CommandeFournisseur($db);
 		$objectsrc->fetch($object->$typeobject->id);
 	}
@@ -209,7 +209,7 @@ if ($id > 0 || !empty($ref)) {
 
 	print '<table class="border centpercent">';
 	// Linked documents
-	if ($origin == 'order_supplier' && $object->$typeobject->id && !empty($conf->fournisseur->enabled)) {
+	if ($origin == 'order_supplier' && $object->$typeobject->id && (!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled))) {
 		print '<tr><td class="titlefield">';
 		$objectsrc = new CommandeFournisseur($db);
 		$objectsrc->fetch($object->$typeobject->id);
diff --git a/htdocs/societe/canvas/actions_card_common.class.php b/htdocs/societe/canvas/actions_card_common.class.php
index 53748c1465a..05c54a914b5 100644
--- a/htdocs/societe/canvas/actions_card_common.class.php
+++ b/htdocs/societe/canvas/actions_card_common.class.php
@@ -186,7 +186,7 @@ abstract class ActionsCardCommon
 			$s = $modCodeClient->getToolTip($langs, $this->object, 0);
 			$this->tpl['help_customercode'] = $form->textwithpicto('', $s, 1);
 
-			if (!empty($conf->fournisseur->enabled)) {
+			if (!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled) || !empty($conf->supplier_invoice->enabled)) {
 				$this->tpl['supplier_enabled'] = 1;
 
 				// Load object modCodeFournisseur
diff --git a/htdocs/societe/card.php b/htdocs/societe/card.php
index 68efa8e694c..97163231baa 100644
--- a/htdocs/societe/card.php
+++ b/htdocs/societe/card.php
@@ -980,7 +980,7 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($action)) {
 		if (GETPOST("type") == 'p') {
 			$object->client = 2;
 		}
-		if (!empty($conf->fournisseur->enabled) && (GETPOST("type") == 'f' || (GETPOST("type") == '' && !empty($conf->global->THIRDPARTY_SUPPLIER_BY_DEFAULT)))) {
+		if ((!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled) || !empty($conf->supplier_invoice->enabled)) && (GETPOST("type") == 'f' || (GETPOST("type") == '' && !empty($conf->global->THIRDPARTY_SUPPLIER_BY_DEFAULT)))) {
 			$object->fournisseur = 1;
 		}
 
@@ -1282,7 +1282,7 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($action)) {
 		print '</td></tr></table>';
 		print '</td></tr>';
 
-		if ((!empty($conf->fournisseur->enabled) && !empty($user->rights->fournisseur->lire))
+		if ((!empty($conf->fournisseur->enabled) && !empty($user->rights->fournisseur->lire) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD)) || (!empty($conf->supplier_order->enabled) && !empty($user->rights->supplier_order->lire)) || (!empty($conf->supplier_invoice->enabled) && !empty($user->rights->supplier_invoice->lire))
 			|| (!empty($conf->supplier_proposal->enabled) && !empty($user->rights->supplier_proposal->lire))) {
 			// Supplier
 			print '<tr>';
@@ -1300,11 +1300,11 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($action)) {
 			}
 
 			print '<td>';
-			if (!empty($conf->fournisseur->enabled) && !empty($user->rights->fournisseur->lire)) {
+			if ((!empty($conf->fournisseur->enabled) && !empty($user->rights->fournisseur->lire) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD)) || (!empty($conf->supplier_order->enabled) && !empty($user->rights->supplier_order->lire)) || (!empty($conf->supplier_invoice->enabled) && !empty($user->rights->supplier_invoice->lire))) {
 				print $form->editfieldkey('SupplierCode', 'supplier_code', '', $object, 0);
 			}
 			print '</td><td>';
-			if (!empty($conf->fournisseur->enabled) && !empty($user->rights->fournisseur->lire)) {
+			if ((!empty($conf->fournisseur->enabled) && !empty($user->rights->fournisseur->lire) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD)) || (!empty($conf->supplier_order->enabled) && !empty($user->rights->supplier_order->lire)) || (!empty($conf->supplier_invoice->enabled) && !empty($user->rights->supplier_invoice->lire))) {
 				print '<table class="nobordernopadding"><tr><td>';
 				$tmpcode = $object->code_fournisseur;
 				if (empty($tmpcode) && !empty($modCodeFournisseur->code_auto)) {
@@ -1585,7 +1585,7 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($action)) {
 			}
 
 			// Supplier
-			if (!empty($conf->fournisseur->enabled)) {
+			if (!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled) || !empty($conf->supplier_invoice->enabled)) {
 				print '<tr class="visibleifsupplier"><td class="toptd">'.$form->editfieldkey('SuppliersCategoriesShort', 'suppcats', '', $object, 0).'</td><td colspan="3">';
 				$cate_arbo = $form->select_all_categories(Categorie::TYPE_SUPPLIER, null, 'parent', null, null, 1);
 				print img_picto('', 'category').$form->multiselectarray('suppcats', $cate_arbo, GETPOST('suppcats', 'array'), null, null, 'quatrevingtpercent widthcentpercentminusx', 0, 0);
@@ -1964,7 +1964,7 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($action)) {
 			print '</td></tr>';
 
 			// Supplier
-			if ((!empty($conf->fournisseur->enabled) && !empty($user->rights->fournisseur->lire))
+			if ((!empty($conf->fournisseur->enabled) && !empty($user->rights->fournisseur->lire) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || (!empty($conf->supplier_order->enabled) && !empty($user->rights->supplier_order->lire)) || (!empty($conf->supplier_invoice->enabled) && !empty($user->rights->supplier_invoice->lire)))
 				|| (!empty($conf->supplier_proposal->enabled) && !empty($user->rights->supplier_proposal->lire))) {
 				print '<tr>';
 				print '<td>'.$form->editfieldkey('Supplier', 'fournisseur', '', $object, 0, 'string', '', 1).'</td>';
@@ -1975,7 +1975,7 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($action)) {
 					print '</tr><tr>';
 				}
 				print '<td>';
-				if (!empty($conf->fournisseur->enabled) && !empty($user->rights->fournisseur->lire)) {
+				if (!empty($conf->fournisseur->enabled) && !empty($user->rights->fournisseur->lire) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || (!empty($conf->supplier_order->enabled) && !empty($user->rights->supplier_order->lire)) || (!empty($conf->supplier_invoice->enabled) && !empty($user->rights->supplier_invoice->lire))) {
 					print $form->editfieldkey('SupplierCode', 'supplier_code', '', $object, 0);
 				}
 				print '</td>';
@@ -2256,7 +2256,7 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($action)) {
 				print "</td></tr>";
 
 				// Supplier
-				if (!empty($conf->fournisseur->enabled)) {
+				if (!empty($conf->fournisseur->enabled) && !empty($user->rights->fournisseur->lire) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || (!empty($conf->supplier_order->enabled) && !empty($user->rights->supplier_order->lire)) || (!empty($conf->supplier_invoice->enabled) && !empty($user->rights->supplier_invoice->lire))) {
 					print '<tr class="visibleifsupplier"><td>'.$form->editfieldkey('SuppliersCategoriesShort', 'suppcats', '', $object, 0).'</td>';
 					print '<td colspan="3">';
 					$cate_arbo = $form->select_all_categories(Categorie::TYPE_SUPPLIER, null, null, null, null, 1);
@@ -2460,7 +2460,7 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($action)) {
 		}
 
 		// Supplier code
-		if (!empty($conf->fournisseur->enabled) && $object->fournisseur && !empty($user->rights->fournisseur->lire)) {
+		if ((!empty($conf->fournisseur->enabled) && !empty($user->rights->fournisseur->lire) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || (!empty($conf->supplier_order->enabled) && !empty($user->rights->supplier_order->lire)) || (!empty($conf->supplier_invoice->enabled) && !empty($user->rights->supplier_invoice->lire))) && $object->fournisseur) {
 			print '<tr><td>';
 			print $langs->trans('SupplierCode').'</td><td>';
 			print showValueWithClipboardCPButton(dol_escape_htmltag($object->code_fournisseur));
@@ -2667,7 +2667,7 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($action)) {
 			}
 
 			// Supplier
-			if (!empty($conf->fournisseur->enabled) && $object->fournisseur) {
+			if ((!empty($conf->fournisseur->enabled) && !empty($user->rights->fournisseur->lire) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || (!empty($conf->supplier_order->enabled) && !empty($user->rights->supplier_order->lire)) || (!empty($conf->supplier_invoice->enabled) && !empty($user->rights->supplier_invoice->lire))) && $object->fournisseur) {
 				print '<tr><td>'.$langs->trans("SuppliersCategoriesShort").'</td>';
 				print '<td>';
 				print $form->showCategories($object->id, Categorie::TYPE_SUPPLIER, 1);
diff --git a/htdocs/societe/consumption.php b/htdocs/societe/consumption.php
index 3190ad5e64e..1ffd1563838 100644
--- a/htdocs/societe/consumption.php
+++ b/htdocs/societe/consumption.php
@@ -192,13 +192,13 @@ if ($object->fournisseur) {
 	$obj = $db->fetch_object($resql);
 	$nbCmdsFourn = $obj->nb;
 	$thirdTypeArray['supplier'] = $langs->trans("supplier");
-	if ($conf->fournisseur->enabled && $user->rights->fournisseur->facture->lire) {
+	if (($conf->fournisseur->enabled && $user->rights->fournisseur->facture->lire && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD)) || (!empty($conf->supplier_invoice->enabled) && $user->rights->supplier_invoice->lire)) {
 		$elementTypeArray['supplier_invoice'] = $langs->transnoentitiesnoconv('SuppliersInvoices');
 	}
-	if ($conf->fournisseur->enabled && $user->rights->fournisseur->commande->lire) {
+	if (($conf->fournisseur->enabled && $user->rights->fournisseur->commande->lire && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD)) || (!empty($conf->supplier_order->enabled) && $user->rights->supplier_order->lire)) {
 		$elementTypeArray['supplier_order'] = $langs->transnoentitiesnoconv('SuppliersOrders');
 	}
-	if ($conf->fournisseur->enabled && $user->rights->supplier_proposal->lire) {
+	if ($conf->supplier_proposal->enabled && $user->rights->supplier_proposal->lire) {
 		$elementTypeArray['supplier_proposal'] = $langs->transnoentitiesnoconv('SupplierProposals');
 	}
 }
diff --git a/htdocs/societe/index.php b/htdocs/societe/index.php
index c87d260f23e..a8a4c454c2c 100644
--- a/htdocs/societe/index.php
+++ b/htdocs/societe/index.php
@@ -118,7 +118,7 @@ if ($result) {
 		if (!empty($conf->societe->enabled) && $user->rights->societe->lire && empty($conf->global->SOCIETE_DISABLE_CUSTOMERS) && empty($conf->global->SOCIETE_DISABLE_CUSTOMERS_STATS) && ($objp->client == 1 || $objp->client == 3)) {
 			$found = 1; $third['customer']++;
 		}
-		if (!empty($conf->fournisseur->enabled) && $user->rights->fournisseur->lire && empty($conf->global->SOCIETE_DISABLE_SUPPLIERS_STATS) && $objp->fournisseur) {
+		if ((($conf->fournisseur->enabled && $user->rights->fournisseur->facture->lire && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD)) || (!empty($conf->supplier_order->enabled) && $user->rights->supplier_order->lire) || (!empty($conf->supplier_invoice->enabled) && $user->rights->supplier_invoice->lire)) && empty($conf->global->SOCIETE_DISABLE_SUPPLIERS_STATS) && $objp->fournisseur) {
 			$found = 1; $third['supplier']++;
 		}
 		if (!empty($conf->societe->enabled) && $objp->client == 0 && $objp->fournisseur == 0) {
@@ -144,7 +144,7 @@ if (!empty($conf->use_javascript_ajax) && ((round($third['prospect']) ? 1 : 0) +
 	if (!empty($conf->societe->enabled) && $user->rights->societe->lire && empty($conf->global->SOCIETE_DISABLE_CUSTOMERS) && empty($conf->global->SOCIETE_DISABLE_CUSTOMERS_STATS)) {
 		$dataseries[] = array($langs->trans("Customers"), round($third['customer']));
 	}
-	if (!empty($conf->fournisseur->enabled) && $user->rights->fournisseur->lire && empty($conf->global->SOCIETE_DISABLE_SUPPLIERS_STATS)) {
+	if ((($conf->fournisseur->enabled && $user->rights->fournisseur->facture->lire && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD)) || (!empty($conf->supplier_order->enabled) && $user->rights->supplier_order->lire) || (!empty($conf->supplier_invoice->enabled) && $user->rights->supplier_invoice->lire)) && empty($conf->global->SOCIETE_DISABLE_SUPPLIERS_STATS)) {
 		$dataseries[] = array($langs->trans("Suppliers"), round($third['supplier']));
 	}
 	if (!empty($conf->societe->enabled)) {
@@ -171,7 +171,7 @@ if (!empty($conf->use_javascript_ajax) && ((round($third['prospect']) ? 1 : 0) +
 		$statstring .= '<td><a href="'.DOL_URL_ROOT.'/societe/list.php?type=c">'.$langs->trans("Customers").'</a></td><td class="right">'.round($third['customer']).'</td>';
 		$statstring .= "</tr>";
 	}
-	if ((!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled) || !empty($conf->supplier_invoice->enabled)) && empty($conf->global->SOCIETE_DISABLE_SUPPLIERS_STATS) && $user->rights->fournisseur->lire) {
+	if ((($conf->fournisseur->enabled && $user->rights->fournisseur->facture->lire && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD)) || (!empty($conf->supplier_order->enabled) && $user->rights->supplier_order->lire) || (!empty($conf->supplier_invoice->enabled) && $user->rights->supplier_invoice->lire)) && empty($conf->global->SOCIETE_DISABLE_SUPPLIERS_STATS)) {
 		$statstring2 = "<tr>";
 		$statstring2 .= '<td><a href="'.DOL_URL_ROOT.'/societe/list.php?type=f">'.$langs->trans("Suppliers").'</a></td><td class="right">'.round($third['supplier']).'</td>';
 		$statstring2 .= "</tr>";
diff --git a/htdocs/societe/notify/card.php b/htdocs/societe/notify/card.php
index ad83579341d..c70e080528b 100644
--- a/htdocs/societe/notify/card.php
+++ b/htdocs/societe/notify/card.php
@@ -178,7 +178,7 @@ if ($result > 0) {
 		print '</td></tr>';
 	}
 
-	if (!empty($conf->fournisseur->enabled) && $object->fournisseur && !empty($user->rights->fournisseur->lire)) {
+	if ((!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled) || !empty($conf->supplier_invoice->enabled)) && $object->fournisseur && !empty($user->rights->fournisseur->lire)) {
 		print '<tr><td class="titlefield">';
 		print $langs->trans('SupplierCode').'</td><td colspan="3">';
 		print showValueWithClipboardCPButton(dol_escape_htmltag($object->code_fournisseur));
diff --git a/htdocs/supplier_proposal/card.php b/htdocs/supplier_proposal/card.php
index 92b43902405..e16a12581ac 100644
--- a/htdocs/supplier_proposal/card.php
+++ b/htdocs/supplier_proposal/card.php
@@ -1859,7 +1859,7 @@ if ($action == 'create') {
 				}
 
 				// Create an order
-				if (!empty($conf->fournisseur->enabled) && $object->statut == SupplierProposal::STATUS_SIGNED) {
+				if ((!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD) || !empty($conf->supplier_order->enabled)) && $object->statut == SupplierProposal::STATUS_SIGNED) {
 					if ($usercancreateorder) {
 						print '<div class="inline-block divButAction"><a class="butAction" href="'.DOL_URL_ROOT.'/fourn/commande/card.php?action=create&amp;origin='.$object->element.'&amp;originid='.$object->id.'&amp;socid='.$object->socid.'">'.$langs->trans("AddOrder").'</a></div>';
 					}