declaring the action of the 3rd respondent in unilaterally admitting and registering the deed of cancellation of sale deed through bearing document no 5253/2016 dated 10 10 2016 registered in the office of Joint Sub RegistrarI Banjarahills Hyderabad presented by the 4th respondent canceling the registered sale deed bearing document no 2843/2016 dated06 06 2016 without consent and participation of the petitioners herein who are affected parties and without issuing any notice to them before registering the same is highly illegal arbitrary unjust unconstitutional and in violation of Rule 26 i k i of AP Registration Rules 1960 and also contrary to the provisions of Registration Act 1908 and consequently setaside the deed of cancellation vide document no 5253/2016 dated 10 10 2016 registered in the office of Joint Sub RegistrarI Banjarahills Hyderabad and restore the entries of sale deed dt 06 06 2016 in all concerned records like E C etc