D.C. Mun. Regs. tit. 31, § 222
222.1 Each initial petition shall contain the following information:
222.2 Whenever, in a rate change petition, a party proposes to change the rate making principles adopted by the Panel in its most recent rate case, the party shall also file with its § 222.1 filing a statement describing each proposed change in the rate making principles adopted by the Panel or Public Service Commission of the District of Columbia in the last rate proceeding, showing the effect of each change upon the petitioner's request if no changes were made, and the effect should the proposed change be granted.
222.3 Each document initiating new proceedings shall leave a space for the docket number. Each subsequent document for filing shall show on the first page the caption for each proceeding, the docket number, the title of the document, and leave sufficient space in the upper right hand corner for a time and date stamp.
SOURCE: Final Rulemaking published at 34 DCR 6715, 6723 (October 23, 1987).