Question to the Home Office:
To ask His Majesty's Government what is their approach to air passengers who have had their flight cancelled but do not hold a valid visa to remain or re-enter the UK.
Border Force have processes for decontrolling passengers whose outbound flight has failed to leave for some reason. It depends on whether the flight has left UK airspace and if they should be classified an International arrival.
Passengers will be treated either as International arrival and subject to the entry process as such i.e. on merit or secondly if their flight did not leave UK airspace and they are not subject to home office checks and have been securely segregated from any other international arrivals they do not need to be checked through the PCP and can enter the UK.
Any passengers in transit will be treated as an arriving passenger and again each case will be treated on its own merits.