*************************************************************************** ERRATA: Paper [EndrissEtAlAAMAS2015] *************************************************************************** U. Endriss, R. de Haan, and S. Szeider. Parameterized Complexity Results for Agenda Safety in Judgment Aggregation. Proc. 14th International Conference on Autonomous Agents and Multiagent Systems (AAMAS-2015), pages 127-136, IFAAMAS, May 2015. *************************************************************************** Propositions 7 and 8 contain mistakes. These mistakes are corrected and full proofs for all results are given in the following technical report: U. Endriss, R. de Haan, and S. Szeider. Parameterized Complexity Results for Agenda Safety in Judgment Aggregation. Technical Report AC-TR-16-005, Algorithms and Complexity Group, Institute of Computer Graphics and Algorithms, TU Wien, April 2016. http://www.ac.tuwien.ac.at/tr ***************************************************************************