This volume of the Annual Review of Applied Linguistics returns to a topic first covered in Volume Two (1982). In the time-span between thematic volumes on Language Policy and Planning (LPP), major changes have evolved in the field and recent world events have led practitioners to rethink many issues and concerns related to language policy and planning. In the early 1980s, many LPP discussions centered around various national case studies of language policy and planning; indeed, the stress on policy, as separate from planning, was not often emphasized. The focus on non-national level planning was also not as common as the national-level focus.