21. For the purposes of the second paragraph of section 102.5 of the Act, the following documents shall be provided with an application for partition:(1) a certified copy of the judgment of divorce, of annulment of marriage, of separation from bed and board or of a judgment having an effect similar to that of a judgment of separation from bed and board and, where applicable, a copy of any agreement between the former spouses;
(2) a certificate attesting that the judgment is final;
(3) an act establishing the age of each former spouse and issued by a government or by any other competent agency; where no such act can be provided, any other documentary evidence that may be accepted under the Civil Code; and
(4) a writing establishing the social insurance number of the former spouse who is applying for partition and, where such information is available, that of the other former spouse;
(5) Where the application for partition covers a period of conjugal relationship prior to marriage or civil union, the agreement referred to in section 22.3, which agreement shall accompany the application referred to in section 22.4.