diff --git a/lib/policyEvaluator/RequestContext.ts b/lib/policyEvaluator/RequestContext.ts
index 056f26589..7d1be103a 100644
--- a/lib/policyEvaluator/RequestContext.ts
+++ b/lib/policyEvaluator/RequestContext.ts
@@ -171,6 +171,7 @@ export default class RequestContext {
     _needTagEval: boolean;
     _foundAction?: string;
     _foundResource?: string;
+    _objectLockRetentionDays?: number | null;
 
     constructor(
         headers: { [key: string]: string | string[] },
@@ -192,6 +193,7 @@ export default class RequestContext {
         requestObjTags?: string,
         existingObjTag?: string,
         needTagEval?: false,
+        objectLockRetentionDays?: number,
     ) {
         this._headers = headers;
         this._query = query;
@@ -224,6 +226,7 @@ export default class RequestContext {
         this._requestObjTags = requestObjTags || null;
         this._existingObjTag = existingObjTag || null;
         this._needTagEval = needTagEval || false;
+        this._objectLockRetentionDays = objectLockRetentionDays || null;
         return this;
     }
 
@@ -255,6 +258,7 @@ export default class RequestContext {
             requestObjTags: this._requestObjTags,
             existingObjTag: this._existingObjTag,
             needTagEval: this._needTagEval,
+            objectLockRetentionDays: this._objectLockRetentionDays,
         };
         return JSON.stringify(requestInfo);
     }
@@ -295,6 +299,7 @@ export default class RequestContext {
             obj.requestObjTags,
             obj.existingObjTag,
             obj.needTagEval,
+            obj.objectLockRetentionDays,
         );
     }
 
@@ -698,4 +703,24 @@ export default class RequestContext {
     getNeedTagEval() {
         return this._needTagEval;
     }
+
+    /**
+     * Get object lock retention days
+     *
+     * @returns objectLockRetentionDays - object lock retention days 
+     */
+    getObjectLockRetentionDays() {
+        return this._objectLockRetentionDays;
+    }
+
+    /**
+     * Set object lock retention days
+     *
+     * @param objectLockRetentionDays - object lock retention days
+     * @returns itself
+     */
+    setObjectLockRetentionDays(objectLockRetentionDays: number) {
+        this._objectLockRetentionDays = objectLockRetentionDays;
+        return this;
+    }
 }
diff --git a/lib/policyEvaluator/utils/conditions.ts b/lib/policyEvaluator/utils/conditions.ts
index 81162ac47..d99533e42 100644
--- a/lib/policyEvaluator/utils/conditions.ts
+++ b/lib/policyEvaluator/utils/conditions.ts
@@ -166,6 +166,9 @@ export function findConditionKey(
         return requestContext.getNeedTagEval() && requestContext.getRequestObjTags()
             ? getTagKeys(requestContext.getRequestObjTags()!)
             : undefined;
+    // The maximum retention period is 100 years.
+    case 's3:object-lock-remaining-retention-days':
+        return requestContext.getObjectLockRetentionDays() || undefined;
     default:
         return undefined;
     }
diff --git a/package.json b/package.json
index 7aa191e90..b6e42a797 100644
--- a/package.json
+++ b/package.json
@@ -3,7 +3,7 @@
   "engines": {
     "node": ">=16"
   },
-  "version": "7.10.51",
+  "version": "7.10.52",
   "description": "Common utilities for the S3 project components",
   "main": "build/index.js",
   "repository": {
diff --git a/tests/unit/policyEvaluator/RequestContext.spec.js b/tests/unit/policyEvaluator/RequestContext.spec.js
index 3676bf996..9a41521c1 100644
--- a/tests/unit/policyEvaluator/RequestContext.spec.js
+++ b/tests/unit/policyEvaluator/RequestContext.spec.js
@@ -111,6 +111,7 @@ describe('RequestContext', () => {
         specificResource: 'specific-resource',
         sslEnabled: true,
         tokenIssueTime: null,
+        objectLockRetentionDays: null,
     };
     it('serialize()', () => {
         assert.deepStrictEqual(JSON.parse(rc.serialize()), SerializedFields);