Pylamutyalamma @ Satyavathi Vs Pylasuridemudu & Anr

Hon'ble Supreme Court of India on 09.08.11 observed as "
Under the law, a second wife whose marriage is void on account of survival of the previous marriage of her husband with a living wife is not a legally wedded wife and she is, therefore, not entitled to maintenance under Section 125 Cr.P.C. for the sole reason that “law leans in favour of legitimacy and frowns upon bastardy1”. But, the law also presumes in favour of marriage and against concubinage when a man and woman have cohabited continuously for a long number of years and when the man and woman are proved to have lived together as man and wife, the law will presume, unless the contrary is clearly proved, that they were living together in consequence of a valid marriage and not in a pronouncements state of concubinage. Several judicial right from the Privy Council up to this stage, have considered the scope of the presumption that could be drawn as to the relationship of marriage between two persons living together. But, when an attempt is made by the husband to negative the claim of the neglected wife depicting her as a kept mistress on the specious plea that he was already married, the court would insist on strict proof of the earlier marriage and this is intended to protect women and children from living as destitutes and this is also clearly the object of incorporation of Section 125 of the Code of Criminal Procedure providing for maintenance.
If the evidence led in a proceeding under Section 125 Cr.P.C. raises a presumption that the applicant was the wife of the respondent, it would be sufficient for the Magistrate to pass an order granting the proceeding. But if the husband maintenance under wishes to impeach the validity of the marriage, he will have to bring a declaratory suit in the civil court where the whole questions may be gone into wherein he can contend that the marriage was not a valid marriage or was a fraud or coercion practiced upon him. Fortifying this view, it was further laid down by the Supreme Court in the matter of Rajathi vs. C. Ganesan9 also, that in a case under Section 125 Cr.P.C., the Magistrate has to take prima facie view of the matter and it is not necessary for the Magistrate to go into matrimonial disparity between the parties in detail in order to deny maintenance to the claimant wife. Section 125, Cr.P.C. proceeds on de facto marriage and not marriage de jure. Thus, validity of the marriage will not be a ground for refusal of maintenance if other requirements of Section 125 Cr.P.C. are fulfilled."