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Age of Majority and Emancipation in New Hampshire

In New Hampshire, the age of majority is 18, and a minor 16 or older can petition the court for limited emancipation.

Last checked . General information, not legal advice.

New Hampshire at a glance

Age of majority
18
Emancipation by court petition
Yes
Procedure: Limited emancipation. RSA chapter 461-B, effective January 1, 2020, sets a court procedure for limited emancipation.
Minimum age to petition
16

Sources

Last checked

The rules in New Hampshire

What is the age of majority in New Hampshire?

Age of majority in New Hampshire: 18.

Does New Hampshire have a statute that lets a minor petition a court for emancipation?

Yes. Emancipation by court petition in New Hampshire: yes. Procedure: Limited emancipation. RSA chapter 461-B, effective January 1, 2020, sets a court procedure for limited emancipation.

How old must a minor be to petition for emancipation in New Hampshire?

Minimum age to petition in New Hampshire: 16.

Where do the New Hampshire age of majority laws come from?

The rules above come from N.H. Rev. Stat. 21:44, N.H. Rev. Stat. 21-B:1 and N.H. Rev. Stat. 461-B:4. Each source is linked on this page. We last checked them in October 2026.

Good to know

New Hampshire's emancipation chapter, RSA 461-B, was enacted in 2019 and took effect January 1, 2020.

What this means in practice

The age of majority is not the same as every age limit in the law. Separate rules can set the age for drinking alcohol, buying tobacco, making a will, marrying without consent or ending child support, so check the specific rule that applies to the question you have.

Emancipation usually requires a court petition and proof that the minor can support and manage themselves. A court order may grant full adult status or only specific rights, and it can end a parent's duty of support. Read the order and the statute together to see exactly what changes.

Documents signed for a minor, such as a medical consent form or a power of attorney for a child, generally stop being needed once the child reaches the age of majority. Contracts signed by a minor may be voidable, so adults dealing with minors often ask a parent or guardian to sign as well.

General information, not legal advice. Laws change, and cities can add their own rules, so check the current statute before you rely on it.