Abstract

Current International Criminal Law suffers from at least four theoretical shortcomings regarding its ‘concept and meaning’, ‘ius puniendi’, ‘overall function’ and ‘purposes of punishment’. These issues are intimately interrelated; in particular, any reflection upon the last two issues without having first clarified the ius puniendi would not make sense. As argued elsewhere, in an initial contribution towards a consistent theory of ICL, the ius puniendi can be inferred from a combination of the incipient supranationality of the value-based world order and the world citizens’ fundamental human rights predicated upon a Kantian concept of human dignity. On this basis, it is now possible to examine the overall function of ICL. Given the fact that ICL has not yet achieved the status of an autonomous discipline, the inquiry must start with a discussion of national theories of criminalisation. The article focuses on the two most important theories of criminalisation, namely the theories of protection of Rechtsgüter and the prevention of harm. Next, it examines whether and how these national theories can be transferred to ICL