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Energy, Environmental & Administrative Law

Erika J. Hafner is a partner at Keegan Werlin LLP. Ms. Hafner concentrates in the areas of energy and regulatory, administrative, and environmental, municipal and land use law. She has represented energy and utility clients before the Department of Public Utilities in cases involving service territory disputes, franchise rights, rate issues, energy efficiency programs, zoning exemptions and other regulatory matters.

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Erika J. Hafner

Boston Office

Phone: 617-951-1400
Fax: 617-951-1354

● Energy Law
● Administrative Law
● Environmental Law

Bar Admissions 

Ms. Hafner's practice before the Energy Facilities Siting Board has included an array of different energy facilities, including renewable energy projects, battery energy storage systems, natural gas pipelines, regulator stations, electric transmission lines, substations and switching stations, as well as natural gas generating and peaking facilities. She has also represented the region's first large-scale, off-shore wind power project in obtaining its state and local permits.

Before joining the firm in 2001, Ms. Hafner worked at the Massachusetts Office of Dispute Resolution and interned at the Government Bureau in the Office of the Attorney General of Massachusetts. Prior to receiving her Juris Doctor from Boston College Law School, where she was a member of the Boston College Environmental Affairs Law Review, Ms. Hafner completed her Bachelor of Arts degree in Government, magna cum laude, from Bowdoin College.


Ms. Hafner is admitted to practice before the bars of Massachusetts, the United States District Court and the First Circuit Court of Appeals. She is also a member of the American, Massachusetts and Boston Bar Associations.

Image by American Public Power Association


Boston College Law School, Newton, Massachusetts J.D.

Law Review: Boston College Environmental Affairs Law Review, 1998 - 2000

Bowdoin College, Brunswick, ME, A.B. Government and Legal Studies, Magna Cum Laude
Honors: With Honors


Boston Bar Association

Massachusetts Bar Association

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