i am living in porambokku land means waste land around 18 years, i have property tax 18 years, EB bills, water connection. But i have no land document. my neighbour also in same position but no having property tax or water connection. He created a fake document in stamp paper like his sister gifted the land of area including my part and fake patta issued by tasildhar office. He sold it to third party. The thasildhar office not issuing patta for me due to overlapping and there foregery. What i should do for this? Any thing can be done legally.