Section 11(4)(h) in Real Estate (Regulation And Development) Act, 2016
(h)after he executes an agreement for sale for any apartment, plot or building, as the case may be, not mortgage or create a charge on such apartment, plot or building, as the case may be, and if any such mortgage or charge is made or created then notwithstanding anything contained in any other law for the time being in force, it shall not affect the right and interest of the allottee who has taken or agreed to take such apartment, plot or building, as the case may be;