<p>The guidance used by Border Force officers is published on the Government website <a href="https://gbr01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.gov.uk%2Fguidance%2Fvisiting-the-uk-as-an-eu-eea-or-swiss-citizen&data=05%7C02%7CBFSecretariat%40homeoffice.gov.uk%7Cb71b8631c01d4305083608dc26f4f98a%7Cf24d93ecb2914192a08af182245945c2%7C0%7C0%7C638428080802501165%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C0%7C%7C%7C&sdata=uJaYSx7A4zcyxa0oRy8gI4qJJ68rIXPYaMPmO760C4w%3D&reserved=0" target="_blank">Visiting the UK as an EU, EEA or Swiss citizen - GOV.UK (www.gov.uk)</a>. A person with a valid EU passport can still be refused if they don’t satisfy these requirements set out in the guidance.</p>