The following Contracting Parties are officially listed by the World Forum as applying this regulation. Nonetheless, this designation does not necessarily mean that a given Contracting Party either issues its own type approvals or accepts type approvals issued by other parties as there are exceptions.

Contracting Party Effective Date
Albania 05 November 2011
Armenia 30 April 2018
Australia 31 July 2010
Austria 30 April 1972
Belgium 19 March 1972
Bosnia-Herzegovina 06 March 1992
Bulgaria 01 January 2007
Croatia 08 October 1991
Cyprus 01 May 2004
Czech Republic 15 April 1968
Denmark 20 December 1976
EU 24 March 1998
Egypt 03 February 2013
Estonia 25 July 1999
Finland 17 September 1976
France 24 March 1998
Georgia 25 May 2015
Germany 30 September 1967
Greece 03 December 1995
Hungary 18 October 1976
Ireland 24 March 1998
Italy 08 February 1969
Latvia 18 January 1999
Lithuania 29 March 2002
Luxembourg 04 October 1987
Malaysia 04 April 2006
Malta 01 May 2004
Moldova 20 November 2016
Montenegro 03 June 2006
Netherlands 30 September 1967
New Zealand 19 March 2002
Nigeria 17 December 2018
North Macedonia 17 September 1991
Norway 21 February 1988
Poland 01 December 2001
Portugal 24 March 1998
Romania 21 February 1977
Russia 08 April 1996
San Marino 26 January 2016
Serbia 27 April 1992
Slovakia 15 April 1968
Slovenia 25 July 1969
South Africa 17 June 2001
Spain 20 October 1969
Sweden 30 September 1967
Switzerland 02 February 1996
Turkey 14 March 2001
UK 30 September 1967