Atty. Mary E. Costigan
Ms. Mary E.
Profile Summary
About Mary E. Costigan at a glance
Mary E. Costigan is a Shareholder based in Portland, Maine, practicing at Bernstein Shur. They have 25+ years of legal experience, licensed to practice since 2001. Their practice focuses on business, zoning, and energy. Admitted to practice in Maine State of New Jersey U.S. District Court, District of Maine (2001). Educated at Vermont Law School (J.D., 1997) and University of Delaware (B.A. Vermont, 1994). Active member of MEMBERSHIPS Maine State Bar Association. Serves clients in Portland, ME and the surrounding metropolitan area.
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About
- Ms. Mary E. Costigan is a lawyer practicing energy, land use & environmental, municipal & governmental services and 2 other areas of law
- Mary received a B.A. degree from University of Delaware in 1994, and has been licensed for 25 years
- Mary practices at Bernstein Shur in Portland, ME
Practice Areas Explained
Mary E. Costigan's Areas of Practice
Each practice area below reflects the types of cases Mary E. Costigan handles, with a brief overview of what that area of law covers.
Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.
Mary E. Costigan is one of 452,854 business attorneys indexed nationally. Browse business attorneys in Maine →
Mary E. Costigan is one of 36,102 zoning attorneys indexed nationally. Browse zoning attorneys in Maine →
Energy attorneys for oil & gas, renewables, utility regulation, and energy sector transactions.
Mary E. Costigan is one of 32,699 energy attorneys indexed nationally. Browse energy attorneys in Maine →
Jurisdictional Context
Why local counsel matters in Maine
Practicing law in Maine. Legal matters in Maine are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Portland are typically filed in the local municipal court or the appropriate Maine state district court, depending on subject matter and amount in controversy. An attorney licensed in Maine brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Maine courts without local counsel or pro hac vice admission.
Looking for additional Maine attorneys? Browse all attorneys in Portland or all attorneys in Maine.
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