"A" a principle appointed "B" as an agent to do various acts, deeds and things through a registered Power of Attorney which is include power to sell and dispose the land/buildings and etc. based on PoA, Agent acted upon obtained Building approval and other things done other than sell the property. Subsequently "A" again appointed another person "C" as an agent for the same purpose. Based on the same "C" sold off all the properties on behalf of "A". i would like to know validity of the act done by "C". whether the act done by "C" is a valid contract? when there is poa in force, the principle appointed another person for acting for same reason. If i received reply and along with some judgement based on the fact, it will better me to understand.