Any notice to be given by the Minister to any person under Article 27

9. Any notice to be given by the Minister to any person under Article 27 may be sent to that person at his last known address, or, in the case of a person under the age of twenty-one years (not being a married woman), to his parent or guardian at the last known address of the parent or guardian; and if an address at which notice may be sent to any person under this section is not known and cannot after reasonable inquiry be ascertained, the notice may be given by publication in the Gazette.