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Elena Lisanyuk

Dr. Hab., Professor, St Petersburg State University (SpSU) Russia, Department of Logic, and a professor of National Research University Higher School of Economics  in Moscow, Russia. Elena Lisanyuk was born in Vilnius (Lithuania), obtained her PhD in St Petersburg in 1997 with a dissertation on medieval logic and her Doctorate in 2016 in Moscow with a dissertation on logic of argumentation. Key research areas are logic of argumentation and logic of norms; areas of expertise include also history of logic, logical pragmatic and legal philosophy.





Leon Petrażycki on Norms and Their Logical Study

Issue: 7:4 (The twenty eighth issue)
In this paper we discuss L. Petrażycki’s idea of norm as a normative relation
and show its repercussions in two perspectives connected to each other, in the
legal theory in the framework of which it was originally introduced and where
its role was straightforward, and in logic where it played a shadowy role of a
fresh idea which in his expectation would have been the core of the novel
logical theories capable of modelling reasoning in law and morals. We pay
attention to the scholarly environment in which Petrażycki has proposed those
ideas and to the