224. Restrictions on embarkation and disembarkation of passengers.

The owners or agents of a ship1 or aircraft2 employed to carry passengers for reward may not, without the approval of the Secretary of State3, arrange for it to call at a port in the United Kingdom4 other than a port of entry5 for the purpose of disembarking6 passengers, if any of the passengers on board may not enter the United Kingdom without leave, or for the purpose of embarking passengers unless the owners or agents have reasonable cause to believe them all to be British citizens7. Persons operating international services may not without the approval of the Secretary