Policy Briefs 1. Overcoming lock-ins: Design principles for public policies that support farmers towards more sustainable farming systems (Peter H. Feindt, Pascal Grohmann, Elisabeth Stumvoll (Agricultural and Food Policy Group, Thaer-Institute for Agricultural and Horticultural Sciences, Humboldt-Universität zu Berlin, Germany) Authors: Dentoni, D., Cucchi, C., Roglic, M., Lubberink, R., Bender-Salazar, R., Manyise, T. 2. Results-based payments for behavioral change (Diana Borniotto (Sytra – UCLouvain) , Antoine Squilbin (Sytra – UCLouvain) , Rebekka Frick (Research Institute of Organic Agriculture FiBL) Author: Frick, R.