The 13th International Colloquium on Late and Vulgar Latin (Latin vulgaire – latin tardif XIII) will be held at the Faculty of Humanities of the Eötvös Loránd University, Budapest, Hungary, from Monday, September 3rd to Friday, September 7th, 2018. It will be organized by the Latin Department of the Institute of Ancient and Classical Studies of the Eötvös Loránd University in collaboration with the ‘Momentum’ Research Group for Computational Latin Dialectology at the Research Institute for Linguistics of the Hungarian Academy of Sciences.The Colloquium of Budapest 2018 will be dedicated to the memory of József Herman who organized the first Colloque international sur le Latin Vulgaire et Latin Tardif (Latin vulgaire – latin tardif  I) in Pécs, Hungary 1985.