diff --git a/src/claim-request-management/claim-request-management.service.ts b/src/claim-request-management/claim-request-management.service.ts
index 110d743..d723527 100644
--- a/src/claim-request-management/claim-request-management.service.ts
+++ b/src/claim-request-management/claim-request-management.service.ts
@@ -3676,6 +3676,19 @@ export class ClaimRequestManagementService {
     const inquiryMapped = vehicle?.inquiry?.mapped ?? {};
     const inquiryRaw = vehicle?.inquiry?.raw ?? {};
 
+    const guiltyUserId =
+      input.blameCase?.expertSubmitReplyFinal?.guiltyUserId ??
+      input.blameCase?.expertSubmitReply?.guiltyUserId;
+    const blamedParty =
+      guiltyUserId && Array.isArray(input.blameCase?.parties)
+        ? input.blameCase.parties.find(
+            (party: any) =>
+              String(party?.person?.userId ?? "") === String(guiltyUserId),
+          )
+        : null;
+    const blamedThirdPolicyCode =
+      blamedParty?.vehicle?.inquiry?.mapped?.ThirdPolicyCode ?? null;
+
     const carType = input.claimCase?.vehicle?.carType as string | undefined;
     const vehicleKindId = await this.resolveVehicleKindId(
       input.clientKey,
@@ -3719,7 +3732,7 @@ export class ClaimRequestManagementService {
       VehicleKindId: vehicleKindId,
       VIN: inquiryMapped.VIN ?? inquiryRaw.VIN ?? null,
       AccidentVehicleUsedId: input.defaults.AccidentVehicleUsedId,
-      PolicyCINumber: null,
+      PolicyCINumber: blamedThirdPolicyCode,
     };
   }