Examining the function of human rights in the semiosphere requires a strategy of differentiation: the dissolution of politics into political moments (politics, it is argued, is not a system, but a form of discourse); the distinction between discourse and communication; the concept of systemic paranomic functionings. Paranomia is a situation generated by the pathological closure of discourses, in which knowledge of valid and observed norms obscures power. Fundamental rights are the movement of communication, claims about redistributing powers, directed against paranomic functionings. Rethinking the debate about the third party effect implies that validity and coherence must be differentiated for the development of the ‘matrix argument’.