Hackney carriage the same law that was originally passed in 1662. The city of Bath has an occasional horse-drawn Hackney, principally for tourists, but still carrying hackney plates. Motorised hackney cabs in the UK are known as black cabs, although they are now produced in a variety of colours, sometimes in advertising brand liveries (see below). The 50 golden cabs produced for the Queen's Golden Jubilee celebrations in 2002 were notable. Historically four-door saloon cars have been highly popular as hackney carriages, but with disability regulations growing in strength and some councils offering free licensing for disabled-friendly vehicles, many operators are now
Horse-drawn vehicle by a pair (or by a team of several pairs) have a "pole" which attaches between the wheel pair. Other arrangements are also possible, for example, three or more abreast (a "troika"), a wheel pair with a single lead animal (a "unicorn"), or a wheel pair with three lead animals abreast (a "pickaxe"). Very heavy loads sometimes had an additional team behind to slow the vehicle down steep hills. Sometimes at a steep hill with frequent traffic, such a team would be hired to passing wagons to help them up or down the hill. Horse-drawn carriages have been in use