Sec.41 of Maharashtra Coop Societies Act, 1960, clearly states that Section 117 of Indian Registration Act does not apply to registration of flats in CHS. Even Inspector general of registration of Maharashtra has posted this information on its website with the rider that registration is not compulsory in a REGISTERED CHS. Then under what law after stamp duty is paid on sale/purchase of flats, we are forced to register the agreement for sale?