Authority: Public Utilities Article, §§2-121 and 5-101, and Title 12, Subtitle 1, Annotated Code of Maryland

Effective date: June 5, 1968 (Order No. 57282)

Amended effective November 1, 1968 (Order No. 57413)

Chapter revised effective September 1, 1971 (Order No. 59429)

Chapter revised effective July 1, 1973 (Order No. 60316)

Regulations .02D, E, .06C, and .08C adopted effective October 1, 1973 (Order No. 60391)

Regulation .05 amended effective March 26, 1984 (11:6 Md. R. 557)

Regulation .09 repealed effective August 21, 2023 (50:16 Md. R. 728)