1. [Requirements Concerning the Request] Where the law of a Contracting Party provides for the recordal of a license with its Office, that Contracting Party may require that the request for amendment or cancellation of the recordal of a license
(i) be filed in accordance with the requirements prescribed in the Regulations, and
(ii) be accompanied by the supporting documents prescribed in the Regulations.
2. [Other Requirements] Article 17(2) to (6) shall apply,mutatis mutandis, to requests for amendment or cancellation of the recordal of a license.