My father, me and other paternal uncle and his two son given a power of attorney on 2000 to my father's elder brother. I am only 16 years when i signed the power of attorney.now we want to cancel the power of our part. do we neet to get sign of my paternal uncles and his son'also to cancel the power or we can do it solely. The backside part of the property is owned by my father and front side is my other paternal uncle. so we given a joint power of attorney to my fathers elder brtoher. we also signed a dept letter of Rs50000 to my fathers elder brother on the same date so he can use it against us incase we cancel the power of attorney. How long a dept letter is valid.
