1. If you do not know the identification of your land then how has the said land been mutated in your name?
2. In your mutation papers, you will get the identification of the land and no formal possession id required for vacant land after registration,
3. Visit the location of the land as specified in the Mutation papers and see fro yourself the position of the land and the associated problem. Meet the local Counselor of the Panchayat/Municipality,
4. Unless otherwise declared by a court against your registration, you are the absolute owner of the prioperty,
5. If you find that there is a problem with the said land, explore the possibility of taking the alternate option offered by the builder or claim back the amount pad by you with the Registration cost since you have no other alternative left with you,
6. Since it is landed property no consumer complaint case will lie in this respect.