"On the other hand, under the Hindu Marriage Act, in contrast, her claim for maintenance pendente lite is durated (sic) on the pendency of a litigation of the kind envisaged under Sections 9 to 14 of the Hindu Marriage Act, and her claim to permanent maintenance or alimony is based on the supposition that either her marital status has been strained or affected by passing a decree for restitution of conjugal rights or judicial separation in favour or against her, or her marriage stands dissolved by a decree of nullity or divorce, with or without her consent. Thus when her marital status is to be affected or disrupted the court does so by passing a decree for or against her. On or at the time of the happening of that event, the court being seisin of the matter, invokes its ancillary or incidental power to grant permanent alimony. Not only that, the court retains the jurisdiction at subsequent stages to fulfil this incidental or ancillary obligation when moved by an application on that behalf by a party entitled to relief. The court further retains the power to change or alter the order in view of the changed circumstances. Thus the whole exercise is within the gammit (sic gamut) of a diseased or a broken marriage. And in order to avoid conflict of perceptions the legislature while codifying the Hindu Marriage Act preserved the right of permanent maintenance in favour of the husband or the wife, as the case may be, dependent on the court passing a decree of the kind as envisaged under Sections 9 to 14 of the Act. In other words without the marital status being affected or disrupted by the Matrimonial Court under the Hindu Marriage Act the claim of permanent alimony was not to be valid as ancillary or incidental to such affectation or disruption. The wife's claim to maintenance necessarily has then to be agitated under the Hindu Adoptions and Maintenance Act, 1956 which is a legislative measure later in point of time than the Hindu Marriage Act, 1955, though part of the same socio-legal scheme revolutionising the law applicable to Hindus.