LPAR-20: Editor's Preface

This volume contains the papers presented as short talks at LPAR-20: 20th International Conferences on Logic for Programming, Artificial Intelligence and Reasoning held on November 22-December 6, 2015 in Suva.

The local conference organisation was arranged by Geoff Sutcliffe and Ansgar Fehnker, and together they put together an excellent event.

LPAR-20 is grateful for the generous support of Microsoft Research and University of the South Pacific.