diff --git a/htdocs/comm/propal.php b/htdocs/comm/propal.php
index 29b57839d56..637a88f7468 100644
--- a/htdocs/comm/propal.php
+++ b/htdocs/comm/propal.php
@@ -978,6 +978,19 @@ if (empty($reshook))
 		if (! $error) {
 			$db->begin();
 
+			if (empty($user->rights->margins->creer))
+			{
+				foreach ($object->lines as &$line)
+				{
+					if ($line->id == GETPOST('lineid'))
+					{
+						$fournprice = $line->fk_fournprice;
+						$buyingprice = $line->pa_ht;
+						break;
+					}
+				}
+			}
+
 			$result = $object->updateline(GETPOST('lineid'), $pu_ht, GETPOST('qty'), GETPOST('remise_percent'), $vat_rate, $localtax1_rate, $localtax2_rate, $description, 'HT', $info_bits, $special_code, GETPOST('fk_parent_line'), 0, $fournprice, $buyingprice, $label, $type, $date_start, $date_end, $array_options, $_POST["units"]);
 
 			if ($result >= 0) {
diff --git a/htdocs/commande/card.php b/htdocs/commande/card.php
index ee576ed48e5..9b10f17668c 100644
--- a/htdocs/commande/card.php
+++ b/htdocs/commande/card.php
@@ -909,6 +909,20 @@ if (empty($reshook))
 		}
 
 		if (! $error) {
+			
+			if (empty($user->rights->margins->creer))
+			{
+				foreach ($object->lines as &$line)
+				{
+					if ($line->id == GETPOST('lineid'))
+					{
+						$fournprice = $line->fk_fournprice;
+						$buyingprice = $line->pa_ht;
+						break;
+					}
+				}
+			}
+			
 			$result = $object->updateline(GETPOST('lineid'), $description, $pu_ht, GETPOST('qty'), GETPOST('remise_percent'), $vat_rate, $localtax1_rate, $localtax2_rate, 'HT', $info_bits, $date_start, $date_end, $type, GETPOST('fk_parent_line'), 0, $fournprice, $buyingprice, $label, $special_code, $array_options, GETPOST('units'));
 
 			if ($result >= 0) {
diff --git a/htdocs/compta/facture.php b/htdocs/compta/facture.php
index 34ed1383e14..f1d2b7b1123 100644
--- a/htdocs/compta/facture.php
+++ b/htdocs/compta/facture.php
@@ -1612,6 +1612,19 @@ if (empty($reshook))
 
 		// Update line
 		if (! $error) {
+			if (empty($user->rights->margins->creer))
+			{
+				foreach ($object->lines as &$line)
+				{
+					if ($line->id == GETPOST('lineid'))
+					{
+						$fournprice = $line->fk_fournprice;
+						$buyingprice = $line->pa_ht;
+						break;
+					}
+				}
+			}
+			
 			$result = $object->updateline(GETPOST('lineid'), $description, $pu_ht, $qty, GETPOST('remise_percent'),
 				$date_start, $date_end, $vat_rate, $localtax1_rate, $localtax2_rate, 'HT', $info_bits, $type,
 				GETPOST('fk_parent_line'), 0, $fournprice, $buyingprice, $label, $special_code, $array_options, GETPOST('progress'),
diff --git a/htdocs/core/class/commonobject.class.php b/htdocs/core/class/commonobject.class.php
index 3279d372a0e..093652ade1e 100644
--- a/htdocs/core/class/commonobject.class.php
+++ b/htdocs/core/class/commonobject.class.php
@@ -3090,11 +3090,14 @@ abstract class CommonObject
 
 		if ($usemargins && ! empty($conf->margin->enabled) && empty($user->societe_id))
 		{
-			if ($conf->global->MARGIN_TYPE == "1")
-				print '<td class="linecolmargin1 margininfos" align="right" width="80">'.$langs->trans('BuyingPrice').'</td>';
-			else
-				print '<td class="linecolmargin1 margininfos" align="right" width="80">'.$langs->trans('CostPrice').'</td>';
-
+			if (!empty($user->rights->margins->creer))
+			{
+				if ($conf->global->MARGIN_TYPE == "1")
+					print '<td class="linecolmargin1 margininfos" align="right" width="80">'.$langs->trans('BuyingPrice').'</td>';
+				else
+					print '<td class="linecolmargin1 margininfos" align="right" width="80">'.$langs->trans('CostPrice').'</td>';	
+			}
+			
 			if (! empty($conf->global->DISPLAY_MARGIN_RATES) && $user->rights->margins->liretous)
 				print '<td class="linecolmargin2 margininfos" align="right" width="50">'.$langs->trans('MarginRate').'</td>';
 			if (! empty($conf->global->DISPLAY_MARK_RATES) && $user->rights->margins->liretous)
diff --git a/htdocs/core/tpl/objectline_create.tpl.php b/htdocs/core/tpl/objectline_create.tpl.php
index 1c82b1501d5..6ed8c2b8a4f 100644
--- a/htdocs/core/tpl/objectline_create.tpl.php
+++ b/htdocs/core/tpl/objectline_create.tpl.php
@@ -81,9 +81,13 @@ if (in_array($object->element,array('propal', 'supplier_proposal','facture','inv
 	}
 	if (! empty($usemargins))
 	{
+		if (!empty($user->rights->margins->creer)) {
 		?>
 		<td align="right" class="margininfos linecolmargin1">
 		<?php
+		}
+		else $colspan++;
+		
 		if ($conf->global->MARGIN_TYPE == "1")
 			echo $langs->trans('BuyingPrice');
 		else
@@ -256,6 +260,7 @@ else {
 	}
 	if (! empty($usemargins))
 	{
+		if (!empty($user->rights->margins->creer)) {
 		?>
 		<td align="right" class="nobottom margininfos linecolmargin">
 			<!-- For predef product -->
@@ -266,8 +271,9 @@ else {
 			<input type="text" size="5" id="buying_price" name="buying_price" class="flat" value="<?php echo (isset($_POST["buying_price"])?$_POST["buying_price"]:''); ?>">
 		</td>
 		<?php
-
 		$coldisplay++;
+		}
+		
 		if ($user->rights->margins->creer)
 		{
 			if (! empty($conf->global->DISPLAY_MARGIN_RATES))
@@ -362,7 +368,7 @@ if ((! empty($conf->service->enabled) || ($object->element == 'contrat')) && $da
 
 	if (! empty($usemargins))
 	{
-		$colspan++; // For the buying price
+		if (!empty($user->rights->margins->creer)) $colspan++; // For the buying price
 		if (! empty($conf->global->DISPLAY_MARGIN_RATES)) $colspan++;
 		if (! empty($conf->global->DISPLAY_MARK_RATES))   $colspan++;
 	}
diff --git a/htdocs/core/tpl/objectline_edit.tpl.php b/htdocs/core/tpl/objectline_edit.tpl.php
index 83d596dbd61..8b621b1886a 100644
--- a/htdocs/core/tpl/objectline_edit.tpl.php
+++ b/htdocs/core/tpl/objectline_edit.tpl.php
@@ -45,6 +45,7 @@ if (empty($inputalsopricewithtax)) $inputalsopricewithtax=0;
 $colspan = 3;	// Col total ht + col edit + col delete
 if (! empty($inputalsopricewithtax)) $colspan++;	// We add 1 if col total ttc
 if (in_array($object->element,array('propal','supplier_proposal','facture','invoice','commande','order','order_supplier','invoice_supplier'))) $colspan++;	// With this, there is a column move button
+if (empty($user->rights->margins->creer)) $colspan++;
 ?>
 
 <!-- BEGIN PHP TEMPLATE objectline_edit.tpl.php -->
@@ -169,6 +170,7 @@ $coldisplay=-1; // We remove first td
 	if (! empty($usemargins))
 	{
 	?>
+		<?php if (!empty($user->rights->margins->creer)) { ?>
 		<td align="right" class="margininfos"><?php $coldisplay++; ?>
 			<!-- For predef product -->
 			<?php if (! empty($conf->product->enabled) || ! empty($conf->service->enabled)) { ?>
@@ -177,6 +179,7 @@ $coldisplay=-1; // We remove first td
 			<!-- For free product -->
 			<input type="text" size="5" id="buying_price" name="buying_price" class="hideobject" value="<?php echo price($line->pa_ht,0,'',0); ?>">
 		</td>
+		<?php } ?>
 	    <?php if ($user->rights->margins->creer) {
 				if (! empty($conf->global->DISPLAY_MARGIN_RATES))
 				  {
diff --git a/htdocs/core/tpl/objectline_view.tpl.php b/htdocs/core/tpl/objectline_view.tpl.php
index 7162ac66cb9..1b51aa8ac1c 100644
--- a/htdocs/core/tpl/objectline_view.tpl.php
+++ b/htdocs/core/tpl/objectline_view.tpl.php
@@ -178,7 +178,10 @@ if (empty($usemargins)) $usemargins=0;
   	{
 		$rounding = min($conf->global->MAIN_MAX_DECIMALS_UNIT,$conf->global->MAIN_MAX_DECIMALS_TOT);
   		?>
+  		
+  	<?php if (!empty($user->rights->margins->creer)) { ?>
   	<td align="right" class="linecolmargin1 nowrap margininfos"><?php $coldisplay++; ?><?php echo price($line->pa_ht); ?></td>
+  	<?php } ?>
   	<?php if (! empty($conf->global->DISPLAY_MARGIN_RATES) && $user->rights->margins->liretous) { ?>
   	  <td align="right" class="linecolmargin2 nowrap margininfos"><?php $coldisplay++; ?><?php echo (($line->pa_ht == 0)?'n/a':price($line->marge_tx, null, null, null, null, $rounding).'%'); ?></td>
   	<?php }