we bought 40×50 land in 1980 ,the previous owner has given my mother gpa rights to sell,construct,transact .he has also given his old mother deed . we have paid betterment charges,taxes to bbmp and also the A khata is registerd in my mothername . i would like to how do i register this to my name , can we do a hiba (special provision for transferring property to chldren under shariat for muslims). the person who gave gpa is dead can his children claim right to this property as this is not registred yet ?
thanks in advance for answering