This special issue of Fundamenta Informaticae is dedicated to papers related to the two workshops on “Logic for Pragmatics” held at the Dipartimento di Informatica, Università di Verona, Italy, on September 1-5, 2003, and at LACL, Université de Paris 12, Créteil, France, on July 23-24, 2004. The following note outlines the main ideas of the “Logic for Pragmatics” discussed at those workshops an...