This book explores the impact of language frameworks on learning, teaching and assessment, viewed from the perspective of policies, procedures and challenges. It brings together a selection of edited papers, based on presentations given at the 4th International Conference of the Association of Language Testers in Europe (ALTE) held in Kraków, Poland, in July 2011. The selected papers focus on the conference's core themes as follows: the effect of frameworks on teaching, learning and assessment; the value of frameworks for teachers, learners and language policymakers; the contribution of frameworks towards describing particular languages.