Whoever engages in the practice of engineering shall keep displayed in a conspicuous place in his established place of business the certificate of registration granted him under this part, and evidence of current renewal.
D.C. Code § 47-2886.12
Display of certificate of registration
Known as the Professional Engineers’ Registration Act
The act spans §§ 47–47 (18 sections).
Sept. 19, 1950, 64 Stat. 864, ch. 953, § 12; Sept. 26, 2012, 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.