This volume 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 Krak³w, 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.