Under the Guardianship of Infants Act, 1964, the mother and father of a child born in wedlock are its joint guardians, whereas the mother only is the guardian of an infant born out of wedlock, subject to any qualifying court order. To safeguard the rights of parents as laid down in this Act, the Passport Office normally requires the written witnessed consent of both parents when a passport application is made for a person under 18 years of age, unless one of the parents claims to be the child's sole legal guardian. The courts have recognised this to be prudent practice.
The Guardianship of Infants Act gives a parent the right to appoint by deed or will a person to act as guardian of his or her child in the event of the parent's death. Such a person, known as a testamentary guardian, acts jointly with the surviving parent and is also required to give consent to the issue of a passport to the child.