Child passenger safety — New Hampshire Permit Test
Child passenger safety on the New Hampshire permit test — 6 rules, each with the reason behind it and a question on it while it is fresh.
The rules
New Hampshire law requires anyone less than 18 years of age to be properly restrained by a safety belt or secured in a child safety seat.
This is the rule that actually carries a penalty here, and it covers every young passenger whether they are in the front or the back.
New Hampshire law requires anyone less than 18 years of age to be properly restrained by a safety belt or secured in a child safety seat with the following exceptions:
A child less than 7 years old and less than 57 inches in height must be secured in a child passenger restraint meeting US Department of Transportation safety standards.
Both halves have to be true for the seat to be optional, so a tall six-year-old still needs one and so does a short eight-year-old.
A child less than 7 years old and less than 57 inches in height must be properly fastened and secured in a child passenger restraint which complies with the safety standards of the United States Department of Transportation.
The restraint requirement does not apply to a vehicle regularly used to transport passengers for hire.
A taxi cannot carry a seat for every size of child, so the law leaves those vehicles out rather than being ignored.
A Vehicle regularly used to transport passengers for hire
The restraint requirement does not apply to a school bus weighing more than 10,000 pounds, or a lighter school bus not manufactured with safety belts.
A large bus protects children by its size and the way its seats are built, which is why belts were never fitted to begin with.
A School bus weighing in excess of 10,000 pounds
The restraint requirement does not apply where a child under 18 has an individual education plan stating that the use of restraints is not safe.
For a few children a belt is genuinely the more dangerous option, and the plan is how that is established rather than argued at the roadside.
If the child under 18 years of age has an individual education plan (IEP) statement indicating that the use of restraints is not safe.
The restraint requirement does not apply to an antique vehicle not manufactured with safety restraints.
A car built before belts existed cannot be made to have them, so the law excepts it rather than taking it off the road.
An antique vehicle not manufactured with safety restraints
On the test
Who must be restrained by a belt or child safety seat under New Hampshire law?
Anyone less than 18 years of age. This is the rule that actually carries a penalty here, and it covers every young passenger whether they are in the front or the back. New Hampshire Driver's Manual, p.12: “New Hampshire law requires anyone less than 18 years of age to be properly restrained by a safety belt or secured in a child safety seat with the following exceptions:”
How this works
Most practice tests hand you a bank of questions and leave the manual somewhere else. This one puts them together.
You read one law and the reason behind it, then answer a question on that law while it is still fresh. Get it right and you move on; get it wrong and you have found the gap while it is cheap to fix, not on the morning of the exam.
Learning one rule at a time, and proving it immediately, is what turns a manual you skimmed into something you actually know — and it makes studying feel like getting somewhere rather than like waiting to find out.
What it costs
- One payment, once — not a subscription. Nothing renews and there is nothing to cancel, for an exam you sit one time.
- Free to start: a 10-question test and the first section of cards. No sign-up and no account.
- Paying opens the rest of the cards, unlimited full-length practice tests, and retests built from exactly the questions you got wrong.
- Every level up to Prepared — 3 tests passed in a row.
- Do the work, fail the real exam, and we refund you.
All New Hampshire permit topics
Where these come from
Every rule here is checked against New Hampshire Driver's Manual, published by the New Hampshire Division of Motor Vehicles, and against the state code itself. Last checked 2026-09-16.
- src/assets/drivers-manuals/NH.pdf (New Hampshire Driver's Manual, Rev. 11/25, New Hampshire Division of Motor Vehicles, retrieved 2026-09-14)
- src/assets/drivers-manuals/NH.pages.txt (plain pdftotext over that PDF; sha256 pinned in SOURCES.json)
- src/assets/drivers-manuals/SOURCES.json (sha256, folio offset 6, folioMarker, nonLawPages, signGalleryPages and the extraction flag, each with its basis)