Noc from builder for resale flat got in redevelopment

A chawl was demolished, and a building was constructed over that area by the builder. Now after construction of the building, the builder is liable to form a society and prepare a conveyance deed, conveying the property to the society, and only then the buyer can legally purchase flats in the society subject to OC. And now you have purchased this flat from someone staying over there. Have you received the share certificate of the society? Are you now the member of this society? It is the society who will give you the NOC and not the builder, because the builder has conveyed the property to the society. Society now is a separate legal entity.

thanks for your reply.

Actually i hav not purchased the flat yet and in correspondance to buy one.

Also want to let you know that building just finished construction and builder alloted flat to chawl member.

Society is not formed yet thats the reason we need NOC from builder as society formation may take much time.

thanks