(1) If, after entering into a contract, a policyholder designates or changes a beneficiary, such designation or change shall not be asserted against an insurer, unless the insurer has been given notice thereof.
(2) The provisions of Article 731 (1) shall apply mutatis mutandis to the designation or change mentioned in paragraph (1). <Amended by Act No. 1212, Dec. 12, 1962; Act No. 4470, Dec. 31, 1991>