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 24 March 1998
Belarus 02 July 1995
Belgium 19 March 1972
Bulgaria 01 January 2007
Croatia 03 April 2001
Cyprus 01 May 2004
Czech Republic 14 April 1972
Denmark 20 December 1976
EU 24 March 1998
Egypt 03 February 2013
Estonia 25 July 1999
Finland 13 February 1978
France 01 July 1969
Georgia 25 May 2015
Germany 16 September 1972
Greece 03 December 1995
Hungary 07 September 1997
Ireland 24 March 1998
Italy 17 September 1975
Japan 01 October 2004
Latvia 18 January 1999
Lithuania 29 March 2002
Luxembourg 01 October 1983
Malaysia 04 April 2006
Malta 01 May 2004
Moldova 20 November 2016
Netherlands 01 July 1969
New Zealand 19 March 2002
Nigeria 17 December 2018
Norway 21 February 1988
Poland 22 July 2000
Portugal 24 March 1998
Romania 21 February 1977
Russia 17 February 1987
San Marino 26 January 2016
Slovakia 14 April 1972
Slovenia 01 October 1994
Spain 13 May 1991
Sweden 26 December 1969
Switzerland 02 February 1996
Turkey 14 March 2001
UK 01 July 1969
Ukraine 08 October 2002