A Principal executed a Power of Attorney authorising agent to sell his house. An agent is interest in the said house. Can that agent execute a sale deed of that house on behalf of Principal under a power of attorney as a Seller in favour of himself as a purchaser. for better understanding of question following is the example .... A executed power of attorney in favour of B, to sell his house. B purchased house of A under the power of attorney. Whether A can act as a Seller under power of Attorney holder and a purchaser simultaneously. Can the sale deed be executed by an agent as Seller and Purchaser at the same time.