Formula Twelve (more commonly known as Formula 12 or F12) is the highest class of international racing for open-wheel single-seater formula racing cars sanctioned by the Torland Auto Racing Association (TARA). The TARA Formula Twelve World Championship has been one of the premier forms of racing in Torland since its inaugural season in 1972. A Formula Twelve season consists of a series of races, known as Grands Prix. Grands Prix take place in multiple states and areas around Torland on either purpose-built circuits or closed public roads.