The UN Conventionon the Rights of the Child

Article 14 (freedom of thought,
belief and religion)
Every child has the right to think and
believe what they choose and also to
practise their religion, as long as they are
not stopping other people from enjoying
their rights. Governments must respect
the rights and responsibilities of parents to
guide their child as they grow up.

Article 13 (freedom of expression)
Every child must be free to express their
thoughts and opinions and to access all
kinds of information, as long as it is within
the law