In this paper we present a Gentzen system for reasoning with contrary-to-duty obligations. The intuition behind the is that special kind of normative exception. logical machinery to formalise idea taken from substructural logics and it based on definition new non-classical connective capturing notion reparational obligation. Then tested against well-known paradoxes.

This paper examines the social gradient theory of health and life expectancy presented by Evans and his colleagues [Evans, R.G., Barer, M.L. and Marmor, T.R. (Eds.), 1994. Why are some People Healthy and others not? The Determinants of Health of Populations. Aldine de Gruyter, New York]. They maintain that social hierarchy is the determining factor in the health of large populations largely bec...

in various legal systems, with adoption of the validity of exclusion clause as a rule, in the exceptional instances for the reason of social importance of the matter and contrary to the public policy, exclusion clause is void. thus, in the case of death; bodily injuries; deliberated breach of contract or legal duty ;gross negligence and deception imputed to party relying to exclusion clause, it...

comparing the islamic logic and jurisprudential principles, and basedon the separation between minor and major authorities (hujjiyyatsughrawi wa kubrawi), it can be proved that (1) minor authority ofsuitable verbal text per nexum (al-mantuq al-muwafiq al-iltizami),minor authority of suitable concept per nexum (al-mafhum al-muwafiqal-iltizami), and minor authority of contrary concept (al-mafhum ...