ISyDMA'2016 Symposium was held in Morocco, Kenitra city and Rabat. The opening ceremony and first conferences has taken place on May 04, 2016 at the Faculty of Sciences, Ibn Tofail University, Kenitra, Morocco. The ISyDMA'2016 conferences, keynotes & tutorials has taken place over two days (5 and 6 May 2016) at the Mohammed VI Conference Centre, Foundation for Promoting Social Actions in Education and Training, in Rabat, Morocco. The goal of the ISyDMA' 2016 is to provide a platform for researchers, scientists from all over the world to exchange ideas and to hold wide ranging discussions on recent developments in dielectric materials and their innovative applications. It is addressed to the materials scientists, physicists, chemists, biologists, and electrical engineers engaged in fundamental and applied research or technical investigations on such materials. The aim of ISyDMA'2016 meeting is to provide an international forum for the discussion of current research on electrical insulation, dielectric phenomena and related topics.