Maine Legal Ages Laws
By FindLaw Staff | Legally reviewed by Nicole Prebeck, Esq. | Last reviewed December 14, 2022
This article has been written and reviewed for legal accuracy, clarity, and style by FindLaw’s team of legal writers and attorneys and in accordance with our editorial standards.
The last updated date refers to the last time this article was reviewed by FindLaw or one of our contributing authors. We make every effort to keep our articles updated. For information regarding a specific legal issue affecting you, please contact an attorney in your area.
State laws dictate what age individuals must be to get married, enter contracts, take out student loans, or make other legal decisions. Those under the "age of majority," or minors, are considered incapable of making such decisions in the eyes of the law.
The state of Maine recognizes the age of majority as age 18. When a minor reaches age 18, they are considered an adult thereafter. State laws also govern a minor's ability to become emancipated from their parents or legal guardians, give consent for medical treatment, purchase and consume alcohol, and other legal matters.
This article provides a brief overview of the legal age statutes in the state of Maine.
Maine Legal Ages Laws: At a Glance
The chart below lists and briefly explains some of Maine's basic legal age laws. See FindLaw's Emancipation of Minors section for additional articles and resources.
Age of Majority |
18 (1 M.R.S.A. § 73) |
---|---|
Eligibility for Emancipation |
You can petition for emancipation if you're at least 16 years old. The Maine District Court will assign a lawyer to represent you for free in this process (15 M.R.S.A. § 3506-A) |
Contracts by Minors |
|
Minors' Ability to Sue |
Under Maine Rules of Civil Procedure 17(b), minors and incapacitated adults must sue and defend themselves through a guardian, conservator, parent, “next friend," or guardian ad litem |
Minors' Consent to Medical Treatment |
Minors can consent to all medical, mental health, dental, or other health services if they are married, emancipated, in the military, or living apart from their parents. The minor will be financially responsible for the costs of care. Otherwise, minors may consent to substance abuse and mental health treatment, as well as consent to a sexual assault forensic examination. At 17 years old, minors can consent to donate blood. (22 M.R.S.A. § 1502-A) |
Legal Age for Alcohol and Tobacco/E-cigarette Purchase and/or Consumption |
21 (22 M.R.S.A. § 1555-B and 28-A M.R.S.A. § 2051) |
Note: State laws are always subject to change through the passage of new legislation, rulings in the higher courts (including federal decisions), ballot initiatives, and other means. While we strive to provide the most current information available, please consult an attorney or conduct your own legal research to verify the state law(s) you are researching.
Research the Law
- Maine Law
- Official State Codes — Links to the official online statutes (laws) in all 50 states and D.C.
Maine Legal Ages Laws: Related Resources
Next Step: Speak with a Skilled Lawyer
Whether you are looking to file a lawsuit, get emancipated, or get certain types of healthcare, you'll want to know the law in Maine and how it may impact your ability to do any of those things. To learn more about the rights and obligations you have as both a young person and an adult, you should speak with a Maine family law attorney.
Can I Solve This on My Own or Do I Need an Attorney?
- Family law matters are often complex and require a lawyer
- Lawyers can protect your rights and seek the best outcome
Get tailored family law advice and ask a lawyer questions. Many attorneys offer free consultations.
Stay up-to-date with how the law affects your life

Learn more about FindLaw’s newsletters, including our terms of use and privacy policy.