CRENTSIL v. CRENTSIL Husband and wife—Maintenance or alimony order—Application for modification—Divorced wife gave birth to a child after decree absolute—Ex-husband not the father of the child— Whether variation of maintenance order justified—Unfettered discretion of court—Supreme [High] Court (Civil Procedure) Rules, 1954, Order 55, r. 42—Administration of Justice (Miscellaneous Provisions) Act, 1938 (1 & 2 Geo. 6, c.63), s.14.