diff --git a/addons/account/report/third_party_ledger.py b/addons/account/report/third_party_ledger.py
index 374e518d8b1..c7c2b6e08b0 100644
--- a/addons/account/report/third_party_ledger.py
+++ b/addons/account/report/third_party_ledger.py
@@ -128,7 +128,7 @@ class third_party_ledger(rml_parse.rml_parse, common_report_header):
         objects = self.pool.get('res.partner').browse(self.cr, self.uid, new_ids)
         super(third_party_ledger, self).set_context(objects, data, new_ids, report_type)
 
-    def lines(self, partner, data):
+    def lines(self, partner):
         full_account = []
         if self.reconcil:
             RECONCILE_TAG = " "
@@ -165,7 +165,7 @@ class third_party_ledger(rml_parse.rml_parse, common_report_header):
         res = self.cr.fetchall()
         return res
 
-    def _sum_debit_partner(self, partner, data):
+    def _sum_debit_partner(self, partner):
         result_tmp = 0.0
         if self.reconcil :
             RECONCILE_TAG = " "
@@ -187,7 +187,7 @@ class third_party_ledger(rml_parse.rml_parse, common_report_header):
             result_tmp = result_tmp + 0.0
         return result_tmp
 
-    def _sum_credit_partner(self, partner, data):
+    def _sum_credit_partner(self, partner):
         result_tmp = 0.0
         if self.reconcil :
             RECONCILE_TAG = " "
@@ -209,7 +209,7 @@ class third_party_ledger(rml_parse.rml_parse, common_report_header):
             result_tmp = result_tmp + 0.0
         return result_tmp
 
-    def _sum_debit(self, data):
+    def _sum_debit(self):
         if not self.ids:
             return 0.0
         result_tmp = 0.0
@@ -248,7 +248,7 @@ class third_party_ledger(rml_parse.rml_parse, common_report_header):
             result_tmp = result_tmp + 0.0
         return result_tmp  + result_init
 
-    def _sum_credit(self, data):
+    def _sum_credit(self):
         if not self.ids:
             return 0.0
         result_tmp = 0.0
@@ -288,7 +288,7 @@ class third_party_ledger(rml_parse.rml_parse, common_report_header):
 
         return result_tmp  + result_init
 #
-    def _get_partners(self, data):
+    def _get_partners(self):
         if self.result_selection == 'customer':
             return 'Receivable Accounts'
         elif self.result_selection == 'supplier':
diff --git a/addons/account/report/third_party_ledger.rml b/addons/account/report/third_party_ledger.rml
index 1eddd325d26..f4312becd68 100644
--- a/addons/account/report/third_party_ledger.rml
+++ b/addons/account/report/third_party_ledger.rml
@@ -220,7 +220,7 @@
 	        	</tr>
         	 </blockTable>        	 
         	</td>
-	<td><para style="terp_default_Centre_8">[[ get_partners(data) ]]</para></td>        	
+	<td><para style="terp_default_Centre_8">[[ get_partners() ]]</para></td>        	
 	<td><para style="terp_default_Centre_8">[[ formatLang(time.strftime('%Y-%m-%d %H:%M:%S'), date_time = True) ]] </para></td>
 	</tr>
 	</blockTable>  
@@ -262,13 +262,13 @@
           <para style="terp_default_Bold_9">Balance Brought Forward</para>
         </td>
         <td>
-          <para style="P5"><u>[[ formatLang((sum_debit(data))) ]]</u></para>
+          <para style="P5"><u>[[ formatLang((sum_debit())) ]]</u></para>
         </td>
         <td>
-          <para style="P5"><u>[[ formatLang((sum_credit(data))) ]]</u></para>
+          <para style="P5"><u>[[ formatLang((sum_credit())) ]]</u></para>
         </td>
         <td>
-          <para style="P5"><u>[[ formatLang((sum_debit(data) - sum_credit(data))) ]]</u></para>
+          <para style="P5"><u>[[ formatLang((sum_debit() - sum_credit())) ]]</u></para>
         </td>
       </tr>
     </blockTable>
@@ -310,7 +310,7 @@
       <font color="white"> </font>
     </para>
     <section>
-      <para style="P1">[[ repeatIn(lines(p,data), 'line') ]]</para>
+      <para style="P1">[[ repeatIn(lines(p), 'line') ]]</para>
       <blockTable colWidths="65.0,28.0,45.0,175.0,77.0,75.0,74.0" style="Table3">[[ display_currency(data) == False or removeParentNode('blockTable') ]]
         <tr>
           <td>
@@ -377,13 +377,13 @@
           <para style="terp_default_Bold_9">Balance Brought Forward</para>
         </td>
         <td>
-          <para style="P5"><u>[[ formatLang((sum_debit(data))) ]]</u></para>
+          <para style="P5"><u>[[ formatLang((sum_debit())) ]]</u></para>
         </td>
         <td>
-          <para style="P5"><u>[[ formatLang((sum_credit(data))) ]]</u></para>
+          <para style="P5"><u>[[ formatLang((sum_credit())) ]]</u></para>
         </td>
         <td>
-          <para style="P5"><u>[[ formatLang((sum_debit(data) - sum_credit(data))) ]]</u></para>
+          <para style="P5"><u>[[ formatLang((sum_debit() - sum_credit())) ]]</u></para>
         </td>
           <td>
         </td>
@@ -435,7 +435,7 @@
       <font color="white"> </font>
     </para>
     <section>
-      <para style="P1">[[ repeatIn(lines(p,data), 'line') ]]</para>
+      <para style="P1">[[ repeatIn(lines(p), 'line') ]]</para>
       <blockTable colWidths="57.0,25.0,40.0,154.0,67.0,66.0,65.0,65.0" style="Table7">[[ display_currency(data) == True or removeParentNode('blockTable') ]]
         <tr>
           <td>
diff --git a/addons/account/report/third_party_ledger_other.rml b/addons/account/report/third_party_ledger_other.rml
index 7d42d26ad1b..f29b8937777 100644
--- a/addons/account/report/third_party_ledger_other.rml
+++ b/addons/account/report/third_party_ledger_other.rml
@@ -398,7 +398,7 @@
                 </blockTable>
               </td>
               <td>
-                <para style="terp_default_Centre_8">[[ get_partners(data) ]]</para>
+                <para style="terp_default_Centre_8">[[ get_partners() ]]</para>
               </td>
               <td>
                 <para style="terp_default_Centre_8">[[ formatLang(time.strftime('%Y-%m-%d %H:%M:%S'), date_time = True) ]]</para>
@@ -442,13 +442,13 @@
           <para style="terp_default_Bold_9">Balance Brought Forward</para>
         </td>
         <td>
-          <para style="P5">[[ formatLang((sum_debit(data))) ]]</para>
+          <para style="P5">[[ formatLang((sum_debit())) ]]</para>
         </td>
         <td>
-          <para style="P5">[[ formatLang((sum_credit(data))) ]]</para>
+          <para style="P5">[[ formatLang((sum_credit())) ]]</para>
         </td>
         <td>
-          <para style="P5">[[ formatLang((sum_debit(data) - sum_credit(data))) ]]</para>
+          <para style="P5">[[ formatLang((sum_debit() - sum_credit())) ]]</para>
         </td>
       </tr>
     </blockTable>
@@ -462,13 +462,13 @@
           <para style="P2">[[ p.ref ]] - [[ p.name ]]</para>
         </td>
         <td>
-          <para style="P5">[[ formatLang((sum_debit_partner(p,data))) ]]</para>
+          <para style="P5">[[ formatLang((sum_debit_partner(p))) ]]</para>
         </td>
         <td>
-          <para style="P5">[[ formatLang((sum_credit_partner(p,data))) ]]</para>
+          <para style="P5">[[ formatLang((sum_credit_partner(p))) ]]</para>
         </td>
         <td>
-          <para style="P5">[[ formatLang((sum_debit_partner(p,data) - sum_credit_partner(p,data))) ]]</para>
+          <para style="P5">[[ formatLang((sum_debit_partner(p) - sum_credit_partner(p))) ]]</para>
         </td>
       </tr>
       <tr>
@@ -487,7 +487,7 @@
     </tr>
     </blockTable>
     <section>
-      <para style="P1">[[ repeatIn(lines(p,data), 'line') ]]</para>
+      <para style="P1">[[ repeatIn(lines(p), 'line') ]]</para>
       <blockTable colWidths="65.0,28.0,45.0,175.0,77.0,75.0,74.0" style="Table3">[[ display_currency(data) == False or removeParentNode('blockTable') ]]
         <tr>
           <td>
@@ -550,13 +550,13 @@
           <para style="terp_default_Bold_9">Balance Brought Forward</para>
         </td>
         <td>
-          <para style="P5">[[ formatLang((sum_debit(data))) ]]</para>
+          <para style="P5">[[ formatLang((sum_debit())) ]]</para>
         </td>
         <td>
-          <para style="P5">[[ formatLang((sum_credit(data))) ]]</para>
+          <para style="P5">[[ formatLang((sum_credit())) ]]</para>
         </td>
         <td>
-          <para style="P5">[[ formatLang((sum_debit(data) - sum_credit(data))) ]]</para>
+          <para style="P5">[[ formatLang((sum_debit() - sum_credit())) ]]</para>
         </td>
         <td>
           <para style="P5">
@@ -574,13 +574,13 @@
           <para style="P2">[[ p.ref ]] - [[ p.name ]]</para>
         </td>
         <td>
-          <para style="P5">[[ formatLang((sum_debit_partner(p,data))) ]]</para>
+          <para style="P5">[[ formatLang((sum_debit_partner(p))) ]]</para>
         </td>
         <td>
-          <para style="P5">[[ formatLang((sum_credit_partner(p,data))) ]]</para>
+          <para style="P5">[[ formatLang((sum_credit_partner(p))) ]]</para>
         </td>
         <td>
-          <para style="P5">[[ formatLang((sum_debit_partner(p,data) - sum_credit_partner(p,data))) ]]</para>
+          <para style="P5">[[ formatLang((sum_debit_partner(p) - sum_credit_partner(p))) ]]</para>
         </td>
         <td>
           <para style="P5">
@@ -607,7 +607,7 @@
         </tr>   
     </blockTable>
     <section>
-      <para style="P1">[[ repeatIn(lines(p,data), 'line') ]]</para>
+      <para style="P1">[[ repeatIn(lines(p), 'line') ]]</para>
       <blockTable colWidths="57.0,25.0,40.0,154.0,67.0,66.0,65.0,65.0" style="Table7">[[ display_currency(data) == True or removeParentNode('blockTable') ]]
         <tr>
           <td>