The Highway Code Great Britain version, available in English and Welsh, applies to England, Scotland and Wales, but regional specific signs such as driver location signs in England or bilingual signs in Scotland and Wales are not covered. The Northern Ireland version, available in English and Irish, applies to Northern Ireland. Costing one penny, the first edition of the Highway Code was published on 14 April 1931. It contained just 18 pages of advice, including the arm signals to be given by drivers and police officers controlling traffic. The second edition, considerably expanded, appeared in 1934, and now illustrated road signs for the
The Highway Code 1978 edition introduced the Green Cross Code for pedestrians and orange badges for less able drivers. The format was changed to a 'taller' size in the 1990s, and the Code caught up with developments in social media in 2011, when it joined Twitter and Facebook. A Highway Code app followed in 2012. Certain rules in the Highway Code are legal requirements and are identified by the words ‘must’ or ‘must not’. In these cases, the rules also include references to the corresponding legislation. Offenders may be cautioned, given licence penalty points, fined, banned from driving, or imprisoned, depending on the