Relevant Regulations-Procedural Rules



220 CMR 1.01 pdf format of 220-cmr-101.pdf

Scope and Construction

220 CMR 1.02 pdf format of 220-cmr-102.pdf

General Provisions

220 CMR 1.03 pdf format of 220-cmr-103.pdf

Intervention and Participation

220 CMR 1.04 pdf format of 220-cmr-104.pdf


220 CMR 1.05 pdf format of 220-cmr-105.pdf


220 CMR 1.06 pdf format of 220-cmr-106.pdf

Department Process

220 CMR 1.07 pdf format of 220-cmr-107.pdf

Quorum, Tentative Decisions

220 CMR 1.08 pdf format of 220-cmr-108.pdf

Recessing Hearing for Conference

220 CMR 1.09 pdf format of 220-cmr-109.pdf

Proceeding Consolidation

220 CMR 1.10 pdf format of 220-cmr-110.pdf


220 CMR 1.11 pdf format of 220-cmr-111.pdf

Rulings, Briefs, Oral Argument and Post-Hearing Procedure

220 CMR 1.12 pdf format of 220-cmr-112.pdf


220 CMR 1.13 pdf format of 220-cmr-113.pdf

Appeal from Department Decisions

220 CMR 1.14 pdf format of 220-cmr-114.pdf


220 CMR 1.15 pdf format of 220-cmr-115.pdf


Regulations Disclaimer

The regulations posted on this website are provided for information only. The posted regulations are not the official version of the Code of Massachusetts Regulations ("CMR"). The official version of the CMR is available through the State Bookstore, State House, Room 116, Boston, MA 02133. Please contact the State Bookstore at (617) 727-2834 or go to for pricing information.

This information is provided by the Department of Public Utilities