People from some countries, and those with certain family links to the UK, are entitled to move here to live. There are also schemes for allowing foreign nationals to work in the UK.
See the complete text at: http://www.bbc.co.uk/dna/ican/A2202373
In the UK, passengers in the back seat must wear seatbelts as well as those in the front seat. The person liable for failure to wear seatbelts is the driver.