diff --git a/app/Controllers/ClaimController.php b/app/Controllers/ClaimController.php
index 7e8722d..77b260f 100644
--- a/app/Controllers/ClaimController.php
+++ b/app/Controllers/ClaimController.php
@@ -284,6 +284,7 @@ class ClaimController extends ResourceController
                 'workshop_surveyor_contact',
                 'remark',
                 'is_active',
+                'policy_from',
             ];
 
             foreach ($allowedUpdateFields as $field) {
@@ -316,6 +317,12 @@ class ClaimController extends ResourceController
                 $updateData['updated_by'] = $reqData['updated_by'];
             }
 
+            if($reqData['policy_from'] === 'External') {
+                $updateData['reg_no'] = $reqData['reg_no'] ?? null;
+                $updateData['claim_number'] = $reqData['claim_number'] ?? null;
+                $updateData['policy_no'] = $reqData['policy_number'] ?? null;
+            }
+
             if (!empty($updateData) && !$this->ClaimModel->update((int) $claimId, $updateData)) {
                 return $this->respond(['status' => 'failed', 'code' => 422, 'data' => $this->ClaimModel->errors()], 422);
             }