Within 180 days of May 1, 2013, the Mayor shall post signs identifying the entire District as a strict traffic enforcement zone and warning that automated cameras are used to enforce a wide range of moving violations. The signs shall be posted throughout the District, in locations as determined by the Mayor to be necessary or appropriate.
D.C. Code § 50-2201.31
Signs identifying the District as a strict enforcement zone
May 1, 2013, D.C
Official source: D.C. Law Library (Council of the District of Columbia). Reproduced from public-domain District of Columbia statutes; confirm against the official source for the current text. Not legal advice.