Child Travel Consent Form for Grandparents

Grandparents get stopped more often than they expect, and the reason is usually the same: being family is obvious to you and invisible to a border officer. Different surname, different generation, no parent present, and nothing in hand that explains it.

A consent letter fixes that in about thirty seconds.

Why relationship alone is not enough

U.S. Customs and Border Protection recommends a signed consent letter whenever a child travels internationally with an adult who is not a parent or legal guardian. A grandparent is not a legal guardian unless a court has made them one.

Officers are not doubting that you love the child. They are checking that the people with legal authority over the child know where the child is and agreed to it. That is a question only the parents can answer, which is why the letter has to come from them rather than from you.

The surname problem

Most grandparents traveling with a grandchild have a different last name, often because the child carries the father’s surname while the traveling grandparent carries the mother’s maiden name, or the reverse.

Nothing in the passports connects the two people. The letter and the birth certificate are what bridge that gap, and it is worth bringing both. The birth certificate proves the parent is the parent. The letter proves the parent consented.

Free child travel consent letter, ready to notarize.

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What the parents should write

The child’s full legal name and date of birth as printed on the passport
The grandparent’s full legal name as printed on their identification, and the relationship
The destination, travel dates and return date
Clear consent from both parents, or from every parent with legal custody
The parents’ signatures, printed names, and reachable phone and email
Authority for the grandparent to consent to medical treatment
The notarial block

That medical line deserves attention. A hospital treating a child in an emergency will want to know who can consent, and a grandparent without written authority can be left waiting while staff try to reach a parent in another time zone. It costs one sentence to prevent.

Notarize it

Federal guidance does not require notarization, and you should do it anyway. An unsigned witness to a signature is exactly the doubt the letter exists to remove, and many airlines and foreign authorities require notarization specifically.

The parents do not need to be in the same place as each other or as you. A New York notary can swear them in over secure video, which matters when a grandparent is collecting a grandchild for a trip the parents are not on.

Longer stays and school

If the child is staying with you for weeks rather than days, consider what else that period needs. Enrolling a child in school, authorizing a medical procedure or filling a prescription can all require documented authority beyond a travel letter.

Depending on the situation, parents sometimes execute a broader authorization or a temporary guardianship arrangement. Which instrument fits is a legal question rather than a notary question, and it is worth asking a family lawyer before a long stay rather than during one.

Practical points

Carry paper copies, not just photos on a phone. Bring the child’s birth certificate. Keep a copy of the parents’ identification with the letter. Write it for the specific trip rather than reusing an old one. And make sure the parents do not sign it before the notary appointment, because a signature made in advance cannot be properly notarized.

Domestic flights

Nobody checks documents for a domestic flight the way a border officer does, and a grandparent flying within the United States with a grandchild is rarely asked anything. Even so, airlines set their own rules, and the letter costs nothing to carry. Bring it.

Frequently asked questions

Do grandparents need a notarized letter?

Not by federal law, but CBP recommends a consent letter and many airlines and countries require notarization.

Can one parent sign it?

Every parent or guardian with legal custody who is not traveling should sign. If one parent has sole legal custody, carry the order showing it.

What if the parents are separated?

The custody order controls. See travel consent for divorced parents.

Does the letter let me make medical decisions?

Only if it says so. Include that authority explicitly.

Can the parents sign from another country?

Yes, by online notarization over secure video.

Longer stays need more than a travel letter

A trip is one thing. A grandchild staying with you for a summer, a school term, or while a parent is deployed or unwell, is another.

During a longer stay you may need to authorize medical treatment, collect a child from school, speak to teachers, fill a prescription, or consent to a school trip. A travel consent letter does not reliably cover any of that.

Depending on the situation, parents sometimes execute a broader written authorization, and in some circumstances a temporary guardianship arrangement is appropriate. Which instrument fits is a legal question rather than a notary question, and it is worth asking a family lawyer before a long stay rather than during one, when the parents may be unreachable.

Schools and doctors have their own forms

Many schools and paediatric practices maintain their own authorization forms and will want theirs completed regardless of what else you carry. Ask them in advance rather than at the door.

Where their form asks for a notarized signature, the parents can sign it remotely by secure video, which is usually simpler than posting documents back and forth.

Keep the parents reachable

Whatever paperwork you hold, keep a current phone number and email for both parents, and make sure they will actually be reachable at the times you might need them. A notarized letter answers the question of authority. A working phone number answers the question of urgency.

If the parents are separated

A grandparent traveling with a grandchild whose parents are separated should carry more, not less. The custody order controls what each parent may authorize, and some orders restrict travel or require the other parent’s written consent.

Ask which parent has legal custody, and get consent from every parent who holds it. Carry a certified copy of the order alongside the letter. If one parent has sole legal custody, the order is what demonstrates that a single signature was sufficient.

Do not accept an assurance that the other parent is fine with it. A border officer cannot verify an assurance. See travel consent for divorced parents.

Practical points for the trip itself

Carry paper copies rather than photographs on a phone. Keep the letter, the birth certificate and copies of the parents’ identification together in the carry on, not in checked luggage.

Give the parents a duplicate set and tell them your itinerary. Write a new letter for each trip rather than reusing an old one, and make sure the parents do not sign it before the notary appointment, because a signature made in advance cannot be properly notarized.