All rates, tolls, charges, time and condition of payment thereof, schedules, and joint rates fixed by the Commission shall be in force and shall be prima facie reasonable until finally found otherwise in an action brought for that purpose.
D.C. Code § 34-603
Rates to be in force and to be prima facie reasonable
Mar. 4, 1913, 37 Stat. 988, ch. 150, § 8, par. 63
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.