The Constitutional Right to freedom to travel...

Case Law on Consent: “There, every man is independent of all laws, except those prescribed by nature. He is not bound by any institutions formed by his fellowman without his consent” – CRUDEN v. NEALE, 2 N.C. 338 (1796) 2 S.E. 70
https://peacekeepers.org.uk/constitutional/

https://www.legislation.gov.uk/aosp/1707/7/section/IV