For AI agents: read the machine-readable documentation index at /llms.txt or the single-file full reference at /llms-full.txt.

Rates, Examinations, Investigations, and Hearings.

D.C. Code div. V, tit. 34, ch. 9
in effect

D.C. Code § 34-901 Existing rates continued; schedules to be filed; application to change rates; review of ruling by Court of Appeals.

D.C. Code § 34-902 Commission may adopt rules and regulations.

D.C. Code § 34-903 Commission to keep informed of business conduct of utilities.

D.C. Code § 34-904 Inspection of books and examination of officers of utilities.

D.C. Code § 34-905 Production of records of utilities; attendance of witnesses; duties of United States Attorney and D.C. Attorney General.

D.C. Code § 34-906 Appointment of investigating agents; powers.

D.C. Code § 34-907 Utilities to furnish information required by Commission; maps, books, reports to be delivered on request.

D.C. Code § 34-908 Investigation of unjust discriminatory rates, schedules, or services; no order to be entered without formal hearing.

D.C. Code § 34-909 Public notice of rate applications or changes in conditions of service; opportunity for public response; notice to utility; setting time and place for hearing and investigation.

D.C. Code § 34-910 Notice as to hearings; compulsory attendance of witnesses.

D.C. Code § 34-911 Reasonable rates to be ordered; notice to affected utility.

D.C. Code § 34-912 Expenses of investigation to be borne by utility; deposit for costs; limitation of expenditures in hearings; reimbursement fee.

D.C. Code § 34-913 Separate hearings on complaints; complaints not to be dismissed because of absence of direct damage.

D.C. Code § 34-914 Summary investigation.

D.C. Code § 34-915 Hearings after summary investigation.

D.C. Code § 34-916 Notice; hearing to be conducted as though complaint had been filed.

D.C. Code § 34-917 Utility may make complaint.

D.C. Code § 34-918 Commissioners and agents may administer oaths, issue subpoenas; proceeding to punish for contempt.

D.C. Code § 34-919 Witness fees.

D.C. Code § 34-920 Testimony may be taken by deposition.

D.C. Code § 34-921 Record of proceedings to be kept; testimony to be taken stenographically.

D.C. Code § 34-922 Certified copy of transcript to be received in evidence; copy to be furnished without cost.

Source: Council of the District of Columbia (code.dccouncil.gov)URL: https://code.dccouncil.gov/us/dc/council/code/titles/34/chapters/9Fetched: 10/21/2026