The Subdivision content authority table (AT) is a controlled vocabulary listing concepts that indicate specific content of text divisions. It was created by the Publications Office (OP) for the development of AKN4EU specifications, which concern documents exchanged between the EU Institutions involved in the legal decision making process and sent to OP for publication. It provides the name, authority code, start-use date and definition of each concept (English only). The Subdivision content AT is maintained by the Publications Office of the European Union on the EU Vocabularies website. OP