Hackney carriage a 1662 Act of Parliament establishing the Commissioners of Scotland Yard to regulate them. Licences applied literally to horse-drawn carriages, later modernised as hansom cabs (1834), that operated as vehicles for hire. The 1662 act limited the licences to 400; when it expired in 1679, extra licences were created until a 1694 act imposed a limit of 700, which was increased by later acts and abolished in 1832. There was a distinction between a general hackney carriage and a hackney coach, a hireable vehicle with specifically four wheels, two horses and six seats, and driven by a "Jarvey" (also spelled
Hackney horse were bred to various pony breeds in order to create a very specific type of show pony. The Hackney Horse's height ranges from 14.2 hands (147 centimetres) to 16.2 hands (168 cm) tall. They may be any solid colour, including bay, brown, chestnut and black. Hackneys often have white markings, often due to the influence of sabino genetics. The Hackney has a well-shaped head, sometimes with a slightly convex nose. Their eyes and ears are expressive and should show alertness. The neck is crested and muscular with a clean cut throat and jaw. The chest is broad and well-defined, the