Recent health legislation in Norway significantly increases access to specialist care within a legally binding time frame. The paper describes the contents of the new legislation and introduces some of the challenges with proliferations of rights to health care. The paper describes some of the challenges associated with the proliferation of legal rights to health care. It explains the benefits of assessing the new law in the light of a rights framework. It then analyses the problematic aspects of establishing additional priority rules as solutions to rights conflicts. It then defends adequacy criteria for acceptable priority rules when such rules are unavoidable. It finally defends our proposed method and explores concrete applications.