These Regulations make provision about the effects in the United Kingdom of the grant or refusal under the law of any of the Islands of an authorisation in electronic form to travel to that Island (“an Island ETA”). They additionally make provision about the effects in the United Kingdom of the variation or cancellation under the law of any of the Islands of a UK electronic travel authorisation (“an ETA”) and of the variation or cancellation of an Island ETA by the Secretary of State or an Immigration Officer.