65-407-615 Me. Code R. § 5
To the extent permitted by law, where good cause appears, the Commission the Commission's Administrative Director, the Director of Telephone and Water Utility Industries, or a Presiding Officer assigned to a proceeding related to this Chapter may permit deviation or waiver from this Chapter. Any request for a procedural deviation or waiver must be made in writing. The Commission, the Commission's Administrative Director, the Director of Telephone and Water Utility Industries, or a Presiding Officer assigned to a proceeding related to this Chapter may grant a request for a substantive deviation or waiver upon a finding of good cause or that compliance would be unduly burdensome and that the deviation or waiver is not inconsistent with the purposes of this chapter or 35-A M.R.S §6114.
65-407 C.M.R. ch. 615, § 5