Any affected utility shall have five (5) business days, exclusive of the date on which the material is received, within which to file an opposition or comments to the recommended determination and proposed order provided by the Agency Administrator.
Comments or oppositions shall be in writing and may be based on, but are not limited to, the following grounds:
No opposition shall be considered if it serves merely to substitute the judgment of the affected utility for that of the Office with regard to the matter in question or the litigation strategy of the Office.
The affected utility shall have the burden of demonstrating the validity of any opposition raised.
Any opposition timely filed by an affected utility shall be made part of the official record.
D.C. Mun. Regs. tit. 15, r. 15-2002