(1) Any marriage solemnised, whether before or after the commencement of this Act, may, on a petition presented by either the husband or the wife, be dissolved by a decree of divorce on the ground that the other party
(i) has, after the solemnisation of the marriage, had voluntary sexual intercourse with any person other than his or her spouse; or
(ia) has, after the solemnisation of the marriage, treated the petitioner with cruelty; or] 16
(ib) has deserted the petitioner for a continuous period of not less than two years immediately preceding the presentation of the petition; or
(ii) has ceased to be a Hindu by conversion to another religion; or
(iii) has been incurably of unsound mind, or has been suffering continuously or intermittently from mental disorder of such a kind and to such an extent that the petitioner cannot reasonably be expected to live with the respondent.
(1A) Either party to a marriage, whether solemnised before or after the commencement of this Act, may also present a petition for the dissolution of the marriage by a decree of divorce on the ground
(i) that there has been no resumption of cohabitation as between the parties to the marriage for a period of [one year] or upwards after the passing of a decree for judicial separation in a proceeding to which they were parties; or
(ii) that there has been no restitution of conjugal rights as between the parties to the marriage for a period of
or upwards after the passing of a decree for restitution of conjugal rights in a proceeding to which they were parties.]
(2) A wife may also present a petition for the dissolution of her marriage by a decree of divorce on the ground,
(i) in the case of any marriage solemnised before the commencement of this Act, that the husband had married again before such commencement or that any other wife of the husband married before such commencement was alive at the time of the solemnization of the marriage of the petitioner: Provided that in either case the other wife is alive at the time of the presentation of the petition; or
(ii) that the husband has, since the solemnization of the marriage, been guilty of rape, sodomy or 23 [bestiality; or]
(iii) that in a suit under section 18 of the Hindu Adoptions and Maintenance Act, 1956 (78 of 1956), or in a proceeding under section 125 of the Code of Criminal Procedure, 1973 (2 of 1974) [or under the corresponding section 488 of the Code of Criminal Procedure, 1898 (5 of 1898)], a decree or order, as the case may be, has been passed against the husband awarding maintenance to the wife notwithstanding that she was living apart and that since the passing of such decree or order, cohabitation between the parties has not been resumed for one year or upwards; or
(iv) that her marriage (whether consummated or not) was solemnized before she attained the age of fifteen years and she has repudiated the marriage after attaining that age but before attaining the age of eighteen years.