diff --git a/.changeset/famous-falcons-laugh.md b/.changeset/famous-falcons-laugh.md
new file mode 100644
index 0000000000000..e7008a8d55da9
--- /dev/null
+++ b/.changeset/famous-falcons-laugh.md
@@ -0,0 +1,5 @@
+---
+"@rocket.chat/meteor": patch
+---
+
+Ensures seat limit validation in LDAP sync, preventing activations beyond license restrictions.
\ No newline at end of file
diff --git a/apps/meteor/server/lib/ldap/UserConverter.ts b/apps/meteor/server/lib/ldap/UserConverter.ts
index 4f76c61cefe62..bb6087a971345 100644
--- a/apps/meteor/server/lib/ldap/UserConverter.ts
+++ b/apps/meteor/server/lib/ldap/UserConverter.ts
@@ -1,7 +1,9 @@
 import type { IImportUser, IUser } from '@rocket.chat/core-typings';
+import { License } from '@rocket.chat/license';
 import type { Logger } from '@rocket.chat/logger';
 import { Users } from '@rocket.chat/models';
 
+import { logger } from './Logger';
 import type { ConverterCache } from '../../../app/importer/server/classes/converters/ConverterCache';
 import { type RecordConverterOptions } from '../../../app/importer/server/classes/converters/RecordConverter';
 import { UserConverter, type UserConverterOptions } from '../../../app/importer/server/classes/converters/UserConverter';
@@ -45,6 +47,18 @@ export class LDAPUserConverter extends UserConverter {
 		}
 	}
 
+	async insertUser(userData: IImportUser): Promise<IUser['_id']> {
+		if (!userData.deleted) {
+			// #TODO: Change the LDAP sync process to split the inserts and updates into two stages so that we can validate this only once for all insertions
+			if (await License.shouldPreventAction('activeUsers')) {
+				logger.warn({ msg: 'Max users allowed reached, creating new LDAP users in inactive state ', username: userData.username });
+				userData.deleted = true;
+			}
+		}
+
+		return super.insertUser(userData);
+	}
+
 	static async convertSingleUser(userData: IImportUser, options?: UserConverterOptions): Promise<void> {
 		const converter = new LDAPUserConverter(options);
 		await converter.addObject(userData);