Until recently I have been a PhD student in philosophy at Humboldt-Universität zu Berlin under the supervision of Geert Keil. My dissertation is on vagueness and indeterminacy in the wording of laws, verdicts, and contracts. Legal texts are particularly interesting insofar as they address a widely heterogeneous audience, are applied in a wide variety of circumstances and must, at the same time, lay down clear and unambiguous standards. Sometimes they fail to do so, either by accident or by intention. In my dissertation I try to answer three, related, questions. First, what are the sources of indeterminacy in law? Second, what effects do the different forms of indeterminacy have? Third, how can and should they be intentionally used? The dissertation examines the various forms of indeterminacy as they are actually found in legal texts and scrutinises (i.a. by way of game theoretical models) the conditions under which they can be strategically used in laws, verdicts, and contracts.

My main area of specialisation is philosophy of language and logic. I very much appreciate the philosophy of Ludwig Wittgenstein as well as the free will debate. I am particularly enthusiastic about philosophical, psychological, legal, and logical aspects of vagueness, but I am also interested in more general questions of philosophy of law, linguistics as well as decision and game theory.