- How to Moralize Modus Vivendi. With a commentary by John Horton. 24th World Congress of Political Science (International Political Science Association, IPSA). Poznań, July 24-28.
- Gerechtigkeit ist nicht alles: Über Immigration und sozialen Frieden. Berlin, May 25.
- Gerechtigkeit ist nicht alles: Über Immigration und sozialen Frieden. Award Ceremony for the 2015 Essay Contest of the German Society for Analytic Philosophy (GAP). Cologne, May 11.
- Kompromisse und die Akzeptanz von Gesetzen. Workshop für Politische Philosophie. Hamburg, April 21-22.
- The Sufficiency Proviso: A Case for Moderate Libertarianism. Submitted Symposium. With a commentary by Bas van der Vossen. Central Division Meeting of the American Philosophical Association (APA). Chicago, March 2-5.
- The Sufficiency Proviso: A Case for Moderate Libertarianism. Paper Workshop at "Philosophischer Club". Bielefeld, February 3.

The Website for the Political Philosophy Workshop at the Warburg-Haus in Hamburg has launched (in German):
http://workshopfuerpolitischephilosophie.weebly.com/
I co-organized the workshop with David P. Schweikard (Flensburg). The workshop will take place on April 21-22, 2016. This was the call for papers.