diff --git a/APPL/API2/model_bes_disc_params.inc b/APPL/API2/model_bes_disc_params.inc
index fb883237d9..54443f5e0a 100644
--- a/APPL/API2/model_bes_disc_params.inc
+++ b/APPL/API2/model_bes_disc_params.inc
@@ -292,6 +292,11 @@ model_bes_disc_params =
             "typ": "number",
             "LOV": L("bes_discipline_ins_modeLOV"),
             "emptyoption": null
+        },
+        "feconfirm": {
+            "dbs": "bes_disc_params_fe_confirm",
+            "label": L("bes_discipline_fe_confirm"),
+            "typ": "check0"
         }
     }
 }
diff --git a/APPL/BES/bes.inc b/APPL/BES/bes.inc
index 9a99a34de9..33b6d29bf1 100644
--- a/APPL/BES/bes.inc
+++ b/APPL/BES/bes.inc
@@ -144,9 +144,15 @@
                  + "     , s.ins_srtdeel_key"
                  + "     , BITAND(sd.ins_srtdeel_binding, 8) afd_binding"
                  + "     , BITAND(sd.ins_srtdeel_binding, 16) prs_binding"
+                 + "     , CASE"
+                 + "       WHEN bes.bes_bestelling_retourvan_key IS NOT NULL"
+                 + "       THEN 1"
+                 + "       ELSE 0"
+                 + "       END isRetour"
                  + "  FROM bes_bestelopdr b"
                  + "     , bes_bestelopdr_item boi"
                  + "     , bes_bestelling_item bi"
+                 + "     , bes_bestelling bes"
                  + "     , bes_srtdeel s"
                  + "     , bes_srtgroep g"
                  + "     , bes_v_aanwezigdiscipline d"
@@ -155,6 +161,7 @@
                  + " WHERE b.bes_bestelopdr_key = boi.bes_bestelopdr_key"
                  + "   AND boi.bes_bestelopdr_item_key = bi.bes_bestelopdr_item_key"
                  + "   AND bi.bes_srtdeel_key = s.bes_srtdeel_key"
+                 + "   AND bi.bes_bestelling_key = bes.bes_bestelling_key"
                  + "   AND s.bes_srtgroep_key = g.bes_srtgroep_key"
                  + "   AND g.ins_discipline_key = d.ins_discipline_key"
                  + "   AND d.ins_discipline_key = bdp.bes_ins_discipline_key"
@@ -173,8 +180,9 @@
              var ins_srtdeel_key = oRsb("ins_srtdeel_key").Value || -1;
              var afd_binding = oRsb("afd_binding").Value == 8;
              var prs_binding = oRsb("prs_binding").Value == 16;
+             var isRetour = oRsb("isRetour").Value == 1;
 
-             if (ins_mode > 0 && ins_srtdeel_key < 0)
+             if (!isRetour && ins_mode > 0 && ins_srtdeel_key < 0)
                abort_with_warning(L("lcl_bes_notlinkedto_obj_type"));
 
              // De scope is vooralsnog alleen de functionaliteit waarbij de objecten al bestaan in FACILITOR (ins_deel records) (DJIN#41674).
@@ -1132,6 +1140,11 @@
                       + "     , ma.alg_locatie_key"
                       + "     , bes_disc_params_fe_confirm"
                       + "     , b.prs_perslid_key bes_prs_key"
+                      + "     , CASE"
+                      + "       WHEN b.bes_bestelling_retourvan_key IS NOT NULL"
+                      + "       THEN 1"
+                      + "       ELSE 0"
+                      + "       END isRetour"
                       + "  FROM bes_bestelopdr bo"
                       + "     , bes_bestelopdr_item boi"
                       + "     , bes_bestelling_item bi"
@@ -1156,6 +1169,7 @@
               var bestelopdr_status = oRs("bes_bestelopdr_status").Value;
               var disc_params_fe_confirm = oRs("bes_disc_params_fe_confirm").Value;
               var bes_prs_key = oRs("bes_prs_key").Value; // De aanmaker van de bestelling.
+              var isRetour = oRs("isRetour").Value == 1;
               oRs.Close();
 
               var bresult = user.func_enabled2("BES",
@@ -1183,7 +1197,7 @@
 
               var eigenBestelling = bes_prs_key == user_key || user.isCollega(bes_prs_key);
               var fe_confirm = disc_params_fe_confirm == 1;
-              var canConfirm     = fe_confirm && eigenBestelling;
+              var canConfirm = !isRetour && fe_confirm && eigenBestelling;
 
               switch (bestelopdr_status) // Opdracht status
               {
diff --git a/APPL/BES/bes_show_opdr.asp b/APPL/BES/bes_show_opdr.asp
index a1b57348d6..4610387ff3 100644
--- a/APPL/BES/bes_show_opdr.asp
+++ b/APPL/BES/bes_show_opdr.asp
@@ -64,10 +64,9 @@ user.auth_required_or_abort(this_bestelopdr.canReadAny || this_bestelling.isVera
         FcltMgr.confirm(L("lcl_bes_confirm_accept").format("<%=S("bes_bestelopdr_prefix") + bes_bestelopdr.bestelopdr_id%>"),
                         function()
                         {
-                          var data = {
-                              urole: "<%=urole%>",
-                              opdr_key: <%=opdr_key%>
-                          };
+                          var data = { urole: "<%=urole%>",
+                                       opdr_key: <%=opdr_key%>
+                                     };
                           <% protectRequest.dataToken("data"); %>
                           $.post("opdr_accept.asp",
                               data,
@@ -89,6 +88,22 @@ user.auth_required_or_abort(this_bestelopdr.canReadAny || this_bestelling.isVera
         FcltMgr.openModalDetail(url, L("lcl_bes_delivery"), {xwidth: 800, callback: FcltMgr.reload});
       }
 
+      function bes_opdr_confirm()
+      {
+        FcltMgr.confirm(L("lcl_bes_confirm").format("<%=S("bes_bestelling_prefix") + bes_bestelling.bes_key%>"),
+                        function()
+                        {
+                          var data = { urole: "<%=urole%>",
+                                       opdr_key: <%=opdr_key%>
+                                     };
+                          <% protectRequest.dataToken("data"); %>
+                          $.post("bes_opdr_confirm.asp",
+                          data,
+                          FcltCallbackRefresh,
+                          "json");
+                        });
+      }
+
       function bes_opdr_mail()
       {
 <%
@@ -153,6 +168,8 @@ user.auth_required_or_abort(this_bestelopdr.canReadAny || this_bestelling.isVera
 
     buttons.push({ icon: "print.png", title: L("lcl_print"),          action: 'bes_opdr_print()' });
     buttons.push({ icon: "email.png", title: L("lcl_noti_bes_opdr_email"), action: 'bes_opdr_mail()' });
+    if (this_bestelopdr.canConfirm)
+      buttons.push({ icon: "accept.png", title: L("lcl_confirm"), action: "bes_opdr_confirm()" });
     IFRAMER_HEADER(L("lcl_bes_opdrframe_algemeen"), buttons)
 %>
     <div id="show">
diff --git a/APPL/BES/opdr_delivery.asp b/APPL/BES/opdr_delivery.asp
index bacdd84a39..079ff8a1e3 100644
--- a/APPL/BES/opdr_delivery.asp
+++ b/APPL/BES/opdr_delivery.asp
@@ -176,6 +176,11 @@ user.auth_required_or_abort(this_bestelopdr.canDeliver);
           + "     , s.bes_srtdeel_nr"
           + "     , b.bes_bestelopdr_delivery_opmerk"
           + "     , bdp.bes_disc_params_ins_mode"
+          + "     , CASE"
+          + "       WHEN bes.bes_bestelling_retourvan_key IS NOT NULL"
+          + "       THEN 1"
+          + "       ELSE 0"
+          + "       END isRetour"
           + "     , s.ins_srtdeel_key"
           + "  FROM ins_tab_discipline d"
           + "     , bes_disc_params bdp"
@@ -235,8 +240,9 @@ user.auth_required_or_abort(this_bestelopdr.canDeliver);
 
         var ins_mode = oRs("bes_disc_params_ins_mode").Value; // Discipline is voor elke regel hetzelfde. Dus de mode ook.
         var instock;
+        var isRetour = oRs("isRetour").Value == 1;
         var ins_srtdeel_key = oRs("ins_srtdeel_key").Value || -1;
-        if (ins_mode > 0 && ins_srtdeel_key > 0)
+        if (!isRetour && ins_mode > 0 && ins_srtdeel_key > 0)
         {
           var sql_instock = bes.getPresentObjectsSql(ins_srtdeel_key, bi_key, true);
           var oRsI = Oracle.Execute(sql_instock);
@@ -250,7 +256,7 @@ user.auth_required_or_abort(this_bestelopdr.canDeliver);
                 <%=safe.html(fitemstr)%>
             </td>
             <td align="right" valign="top"><nobr>
-<%              if (ins_mode > 0 && ins_srtdeel_key > 0)
+<%              if (!isRetour && ins_mode > 0 && ins_srtdeel_key > 0)
                 { %>
                   <input type="hidden" id="itemeenh<%=count%>" name="itemeenh<%=count%>" value="<%=safe.html(fitemeenh)%>">
 <%              } %>
@@ -277,7 +283,7 @@ user.auth_required_or_abort(this_bestelopdr.canDeliver);
                        value="">
                 <input type="hidden" id="bokey<%=count%>" name="bokey<%=count%>" value="<%=oikey%>">
                 <input type="hidden" id="bi_key<%=count%>" name="bi_key<%=count%>" value="<%=bi_key%>">
-<%              if (ins_mode > 0 && ins_srtdeel_key > 0)
+<%              if (!isRetour && ins_mode > 0 && ins_srtdeel_key > 0)
                 { %>
                   <input type="hidden" id="instock<%=count%>" name="instock<%=count%>" value="<%=instock%>">
 <%              } %>
@@ -297,6 +303,7 @@ user.auth_required_or_abort(this_bestelopdr.canDeliver);
     <script type="text/javascript">
       var ins_mode = <%=ins_mode%>;
       var ins_srtdeel_key = <%=ins_srtdeel_key%>;
+      var isRetour = <%=isRetour? 1 : 0%> == 1;
     </script>
 <%
       BLOCK_END();
diff --git a/APPL/BES/opdr_delivery.js b/APPL/BES/opdr_delivery.js
index 74fa717e58..568b93be37 100644
--- a/APPL/BES/opdr_delivery.js
+++ b/APPL/BES/opdr_delivery.js
@@ -27,7 +27,7 @@ function checkInput(evt)
     if (val == "") val = 0;
     valid = !((remaining > 0 && val > remaining) || (remaining < 0 && val < remaining));
     error = L("lcl_bes_exceed_value");
-    if (valid && ins_mode > 0 && ins_srtdeel_key > 0)
+    if (!isRetour && valid && ins_mode > 0 && ins_srtdeel_key > 0)
     {
       var instock = parseInt($("#instock" + i).val(), 10);
       var delivered = parseInt($("#cnt" + i).val(), 10) || 0;
@@ -44,7 +44,7 @@ function checkInput(evt)
         error = L("lcl_bes_insuf_instock").format(instock + " " + itemeenh);
       }
     }
-    else //if (valid && ins_mode > 0 && ins_srtdeel_key < 0)
+    else if (!isRetour && valid && ins_mode > 0 && ins_srtdeel_key < 0)
     { // Zou niet voor moeten komen.
       valid = false;
       error = L("lcl_bes_notlinkedto_obj_type");