Yes, you are legally required to wear a seatbelt in a London Black Cab (Hackney Carriage) if one is provided. Under UK law, the responsibility for wearing a seatbelt lies with the passenger if they are over the age of 14. If a passenger is caught not wearing a seatbelt, they can be fined up to £500, rather than the driver. There is a common misconception that because cabs have a "partition," the rules are different, but this is incorrect. The only person legally exempt from wearing a seatbelt in a black cab is the driver, and only while they are "on duty" and looking for or carrying passengers; this exemption exists to prevent a passenger from using the seatbelt to pull the driver back and attack them. For passengers, however, the rule is absolute: if the cab has a belt (which all modern LEVC electric cabs do), you must click it in to ensure your safety and avoid a potential fine.
Yes, passengers in a black cab (a licensed London-style taxi) in the UK are legally required to wear a seatbelt if one is fitted.
However, there are important nuances to this rule due to the unique design of traditional black cabs:
If you are a passenger and are caught not wearing an available seatbelt in a black cab, you (not the driver) can be issued an on-the-spot Fixed Penalty Notice of £100. If prosecuted, the fine can increase to a maximum of £500.
Bottom line: For your own safety and to comply with the