boulevard ruleglossary / BOULEVARD RULE boulevard rule. The principle that the driver of a vehicle approaching a highway from a smaller road must stop and yield the right-of-way to all highway traffic. [Cases: Automobiles 171(5).] 词条贡献者 法律翻译Roger,在一家顶尖欧洲律师事务所的北京办公室担任全职法律翻译,专注翻译各类与北欧业务有关的法律文件。