This Digest is designed for use by anyone interested in State Laws related to alcohol use and highway safety. It provides the reader with the status of such State laws as of January 1, 1985. The Digest is divided into three main areas: (1) Introduction; (2) High Interest Legislation; and (3) State Law Summary. The Summary is organized by State and then by specific legal topics. The Summary includes code and, where needed, case law citations; these should help individuals conducting additional research in this area of the law. It should be noted that the Summary can be used to facilitate the comparison of State laws in the subject areas.