Kuwait Court of Cassation principle number 1220

An heir stands as a litigant on behalf of the remaining heirs in actions brought by or against the estate. - One heir bringing an action for the invalidity of a disposition made by the heir and a final judgment being rendered therein - 556 - Personal Status upholding the validity of the disposition. Another heir bringing an action for the invalidity of the same disposition. Ruling that the latter action may not be heard because it has already been adjudicated. Correct.