diff --git a/src/claim-request-management/claim-details-access.v2.spec.ts b/src/claim-request-management/claim-details-access.v2.spec.ts
new file mode 100644
index 0000000..8966a5b
--- /dev/null
+++ b/src/claim-request-management/claim-details-access.v2.spec.ts
@@ -0,0 +1,59 @@
+import { ForbiddenException } from "@nestjs/common";
+import { ClaimRequestManagementService } from "./claim-request-management.service";
+import { RoleEnum } from "src/Types&Enums/role.enum";
+
+describe("V2 claim-detail access for split file roles", () => {
+  const makerId = "maker-id";
+  const reviewerId = "reviewer-id";
+
+  const createService = (blame: Record<string, unknown>) => {
+    const service = Object.create(
+      ClaimRequestManagementService.prototype,
+    ) as ClaimRequestManagementService;
+    (service as any).blameRequestDbService = {
+      findById: jest.fn().mockResolvedValue(blame),
+    };
+    return service;
+  };
+
+  const claim = { blameRequestId: "blame-id" };
+
+  it("allows the FileMaker who created a completed V4/V5 file", async () => {
+    const service = createService({
+      isMadeByFileMaker: true,
+      expertInitiated: true,
+      creationMethod: "IN_PERSON",
+      initiatedByFieldExpertId: makerId,
+    });
+
+    await expect(
+      (service as any).assertActorCanViewClaimV2(claim, makerId, {
+        sub: makerId,
+        role: RoleEnum.FILE_MAKER,
+      }),
+    ).resolves.toBeUndefined();
+  });
+
+  it("allows only the assigned FileReviewer", async () => {
+    const service = createService({
+      isMadeByFileMaker: true,
+      expertInitiated: true,
+      creationMethod: "IN_PERSON",
+      assignedFileReviewerId: reviewerId,
+    });
+
+    await expect(
+      (service as any).assertActorCanViewClaimV2(claim, reviewerId, {
+        sub: reviewerId,
+        role: RoleEnum.FILE_REVIEWER,
+      }),
+    ).resolves.toBeUndefined();
+
+    await expect(
+      (service as any).assertActorCanViewClaimV2(claim, "other-reviewer", {
+        sub: "other-reviewer",
+        role: RoleEnum.FILE_REVIEWER,
+      }),
+    ).rejects.toBeInstanceOf(ForbiddenException);
+  });
+});
diff --git a/src/claim-request-management/claim-request-management.service.ts b/src/claim-request-management/claim-request-management.service.ts
index cf8af08..025665c 100644
--- a/src/claim-request-management/claim-request-management.service.ts
+++ b/src/claim-request-management/claim-request-management.service.ts
@@ -8005,6 +8005,37 @@ export class ClaimRequestManagementService {
       }
     }
 
+    if (
+      (actor?.role === RoleEnum.FILE_MAKER ||
+        actor?.role === RoleEnum.FILE_REVIEWER) &&
+      claim.blameRequestId
+    ) {
+      const blame = await this.blameRequestDbService.findById(
+        claim.blameRequestId.toString(),
+      );
+      const isV4OrV5File =
+        !!(blame as any)?.isMadeByFileMaker &&
+        blame?.expertInitiated &&
+        blame?.creationMethod === "IN_PERSON";
+
+      if (
+        actor.role === RoleEnum.FILE_MAKER &&
+        isV4OrV5File &&
+        claimCaseInitiatedByFieldExpert(claim, { sub: currentUserId }, blame)
+      ) {
+        return;
+      }
+
+      if (
+        actor.role === RoleEnum.FILE_REVIEWER &&
+        isV4OrV5File &&
+        String((blame as any)?.assignedFileReviewerId ?? "") ===
+          String(currentUserId)
+      ) {
+        return;
+      }
+    }
+
     if (actor?.role === RoleEnum.REGISTRAR && claim.blameRequestId) {
       const blame = await this.blameRequestDbService.findById(
         claim.blameRequestId.toString(),
@@ -11059,6 +11090,14 @@ export class ClaimRequestManagementService {
         carAngles,
         damagedParts,
         expertResend,
+        fanavaran:
+          claim.status === ClaimCaseStatus.COMPLETED &&
+          (claim.claimNo != null || claim.claimId != null)
+            ? {
+                claimNo: claim.claimNo,
+                claimId: claim.claimId,
+              }
+            : undefined,
         evaluation: mappedEvaluation
           ? {
               damageExpertReply: mappedEvaluation.damageExpertReply,
diff --git a/src/claim-request-management/claim-request-management.v2.controller.ts b/src/claim-request-management/claim-request-management.v2.controller.ts
index 823cc37..fba39a9 100644
--- a/src/claim-request-management/claim-request-management.v2.controller.ts
+++ b/src/claim-request-management/claim-request-management.v2.controller.ts
@@ -117,7 +117,7 @@ export class ClaimRequestManagementV2Controller {
   @ApiOperation({
     summary: "Get Claim Details (V2)",
     description:
-      "Returns the claim snapshot for **USER** (owner), **FIELD_EXPERT**, or **REGISTRAR** when permitted. Initiating experts/registrars see unmasked money fields; owners get `ownerGuidance`.",
+      "Returns the claim snapshot for an authorized **USER**, **FIELD_EXPERT**, **REGISTRAR**, **FILE_MAKER**, or assigned **FILE_REVIEWER**. Initiating experts/registrars see unmasked money fields; owners get `ownerGuidance`. Completed claims include Fanavaran `claimNo` / `claimId` when available.",
   })
   @ApiResponse({
     status: 200,
diff --git a/src/claim-request-management/dto/claim-details-v2.dto.ts b/src/claim-request-management/dto/claim-details-v2.dto.ts
index 26f84f6..6a13ab3 100644
--- a/src/claim-request-management/dto/claim-details-v2.dto.ts
+++ b/src/claim-request-management/dto/claim-details-v2.dto.ts
@@ -210,6 +210,16 @@ export class ClaimDetailsV2ResponseDto {
   })
   expertResend?: ExpertResendDetailsV2Dto;
 
+  @ApiPropertyOptional({
+    description:
+      'Fanavaran claim reference. Returned only after the local claim reaches COMPLETED and Fanavaran has supplied at least one reference.',
+    example: { claimNo: 123456, claimId: 987654 },
+  })
+  fanavaran?: {
+    claimNo?: number;
+    claimId?: number;
+  };
+
   @ApiPropertyOptional({
     description: "Damage expert opinion(s): initial and final (after objection).",
     type: Object,
diff --git a/src/expert-claim/dto/claim-detail-v2.dto.ts b/src/expert-claim/dto/claim-detail-v2.dto.ts
index 2679fe9..62a4d97 100644
--- a/src/expert-claim/dto/claim-detail-v2.dto.ts
+++ b/src/expert-claim/dto/claim-detail-v2.dto.ts
@@ -163,6 +163,16 @@ export class ClaimDetailV2ResponseDto {
   })
   fileMakerApprovalActorId?: string;
 
+  @ApiPropertyOptional({
+    description:
+      "Fanavaran claim reference. Returned only after the local claim reaches COMPLETED and Fanavaran has supplied at least one reference.",
+    example: { claimNo: 123456, claimId: 987654 },
+  })
+  fanavaran?: {
+    claimNo?: number;
+    claimId?: number;
+  };
+
   @ApiPropertyOptional({
     description:
       "Slice of `claim.evaluation` exposed to the damage expert. " +
diff --git a/src/expert-claim/expert-claim.service.ts b/src/expert-claim/expert-claim.service.ts
index bfe9f60..61e5ba4 100644
--- a/src/expert-claim/expert-claim.service.ts
+++ b/src/expert-claim/expert-claim.service.ts
@@ -5141,6 +5141,14 @@ export class ExpertClaimService {
       fileMakerApprovalActorId: (claim as any).fileMakerApprovalActorId
         ? String((claim as any).fileMakerApprovalActorId)
         : undefined,
+      fanavaran:
+        claim.status === ClaimCaseStatus.COMPLETED &&
+        (claim.claimNo != null || claim.claimId != null)
+          ? {
+              claimNo: claim.claimNo,
+              claimId: claim.claimId,
+            }
+          : undefined,
       evaluation:
         (evaluationForApi as
           | ClaimDetailV2ResponseDto["evaluation"]
diff --git a/src/expert-claim/expert-claim.v2.controller.ts b/src/expert-claim/expert-claim.v2.controller.ts
index 85f6a59..56b2032 100644
--- a/src/expert-claim/expert-claim.v2.controller.ts
+++ b/src/expert-claim/expert-claim.v2.controller.ts
@@ -166,7 +166,7 @@ export class ExpertClaimV2Controller {
   @ApiOperation({
     summary: "Get claim request detail for damage expert",
     description:
-      "Returns full claim details including captured images, required documents, damage selections, `evaluation.priceDrop` (included whenever saved, regardless of current status), `videoCapture` (from claim-video-capture via media.videoCaptureId), and `blameCase` (linked blameCases document with party video/voice URLs like expert-blame detail). `evaluation.damageExpertReply` / `damageExpertReplyFinal` are always returned once submitted. Allowed when status is WAITING_FOR_DAMAGE_EXPERT (if locked, only the locking expert) or when awaiting factor validation.",
+      "Returns full claim details including captured images, required documents, damage selections, `evaluation.priceDrop` (included whenever saved, regardless of current status), `videoCapture` (from claim-video-capture via media.videoCaptureId), and `blameCase` (linked blameCases document with party video/voice URLs like expert-blame detail). `evaluation.damageExpertReply` / `damageExpertReplyFinal` are always returned once submitted. Completed claims include Fanavaran `claimNo` / `claimId` when available. Allowed when status is WAITING_FOR_DAMAGE_EXPERT (if locked, only the locking expert) or when awaiting factor validation.",
   })
   @ApiParam({ name: "claimRequestId" })
   async getClaimDetailV2(