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
National Building Code of Canada Building Code of Canada was not published until 2005. The 2010 National Model Construction Codes was published on 29 November 2010. and the National Building Code of Canada 2010 incorporates energy efficiency requirements. The first National Farm Building Code of Canada (NFBC) was first published in 1960. The Model National Energy Codes for Buildings and Houses were first published in 1997. The Historical National Construction Codes on-line in PDF format is a single collection provided by the NRC of the English and French editions of all Code documents published between 1941 and 1998. On behalf of the Canadian Commission on