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Consent Letter to Travel to France With a Child

By Tanika Hall · Rules checked against official sources on 20 October 2026

The short answer: France has no consent letter rule for a visiting US child, and its exit authorization (AST) is only for children who live in France. Carry a letter from the parents anyway, since Schengen border guards may still check that you have parental care. We found no French rule that it be notarized, but a notarized letter is less likely to be questioned.

At a glance: with one parent, carry one anyway. With a grandparent, relative or friend, carry one anyway.

Traveling to France with one parent

No consent letter rule for a visiting US child with one parent. France's exit authorization (AST) is only for children who live in France and travel without either parent; France states that a child traveling with only one parent does not need one. Schengen border guards may still check that you have parental care.

Traveling to France with a grandparent, aunt, uncle or friend

France's exit authorization (AST) is for children who live in France. France's government says a foreign child who lives abroad and is visiting or passing through France does not need one. The State Department's France page is worded more broadly, so carry a letter from the parents.

Does it need to be notarized?

We found no French requirement for a visiting US child. Canada notes that a notarized letter is less likely to be questioned by border officials, and the same logic applies here.

What to carry to France

Sources: Service-Public.fr: autorisation de sortie du territoire · EU Schengen Borders Code, Annex VII · US State Department: France

Common questions

Do I need a consent letter to take my child to France?
No consent letter rule for a visiting US child with one parent. France's exit authorization (AST) is only for children who live in France and travel without either parent; France states that a child traveling with only one parent does not need one. Schengen border guards may still check that you have parental care.
What does a grandparent or aunt need to travel to France with a child?
France's exit authorization (AST) is for children who live in France. France's government says a foreign child who lives abroad and is visiting or passing through France does not need one. The State Department's France page is worded more broadly, so carry a letter from the parents.
Does the letter for France need to be notarized?
We found no French requirement for a visiting US child. Canada notes that a notarized letter is less likely to be questioned by border officials, and the same logic applies here.

Want the letters ready to fill in? The Child Travel Consent Kit has Letter A for one parent traveling, Letter B for a grandparent, relative or friend, a notarization checklist and notes for ten destinations. Get the kit for $14.

Related guides

This guide explains what official sources say. It is not legal advice, and border officers apply the rules on the day. Check the linked source and your airline's own rules before you fly, and talk to a family law attorney if there is a custody order or a dispute.