as the conception of two coupled norms and the notion of a norm of competence. He was a member of the Polish Philosophical Society, Polish Sociological Association, Poznań Society for the Advancement of Arts and Sciences, International Association for the Philosophy of Law and Social Philosophy (IVR) and served as a vice president of the International Association of Legal Methodology. In 1991, Ziembiński became a corresponding member of the Polish Academy of Sciences. Honours and awards : Home Army Cross (1975) : Commander's Cross of the Order of Polonia Restituta (1994) : The City of Poznań Excellence in Science Award for his series of publications on basic issues of law and ethics (1996) References 1920 births 1996 deaths Philosophers of law 20th-century Polish philosophers