This book shows how accessible communication, and especially easy-to-understand languages, should be designed in order to become instruments of inclusion. It examines two well-established easy-to-understand varieties: Easy Language and Plain Language, and shows that they have complementary profiles with respect to four central qualities: comprehensibility, perceptibility, acceptability and stigmatisation potential. The book introduces Easy and Plain Language and provides an outline of their linguistic, sociological and legal profiles: What is the current legal framework of Easy and Plain...