ধারা ৪৮Registered documents relating to property when to take effect against oral agreements

48. All non-testamentary documents duly registered under this Act, and relating to any property, whether moveable or immoveable shall take effect against any oral agreement or declaration relating to such property, unless where the agreement or declaration has been accompanied or followed by delivery of possession and the same constitutes a valid transfer under any law for the time being in force:

Provided that a mortgage by deposit or title-deeds as defined in section 58 of the Transfer of Property Act, 1882, shall take effect against any mortgage-deed subsequently executed and registered which relate to the same property.