<prompt> All of the following conditions of defence available to a doctor against an allegation of negligence except-Medical maloccurrenceNo fee for treatment chargedTherapeutic misadventureRes Judicata  <response>: Free treatment of patient does not give immunity defence to doctor against negligence. Medical maloccurrence, therapeutic misadventure, Res Judicata and reasonable error of judgment can be used as defences against negligence. 