Sir I have a land in Lucknow on khasra no-15 and 16. My father is an illiterate person. In 1998 there was a person A, who did fraud with my father and unknowingly my father signed on power of attorney. A sold some peice of land. After knowing this, my father cancelled the power of attorney . Some people had constructed their houses on it for more than 12 years. But still some land is not constructed but sold by ram gulam. Can I get my land back. May I get possession on it. Please help me.