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 01 September 2003
Belgium 24 March 1998
Bulgaria 01 January 2007
Croatia 03 April 2001
Cyprus 01 May 2004
Czech Republic 01 May 2004
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 24 March 1998
Greece 24 March 1998
Hungary 23 November 1979
Ireland 24 March 1998
Italy 24 March 1998
Latvia 18 January 1999
Lithuania 29 March 2002
Luxembourg 23 May 1997
Malaysia 04 April 2006
Malta 01 May 2004
Moldova 20 November 2016
Netherlands 06 July 1975
New Zealand 19 March 2002
Nigeria 17 December 2018
Norway 24 May 1993
Poland 01 December 2001
Portugal 24 March 1998
Romania 21 February 1977
Russia 08 April 1996
San Marino 26 January 2016
Slovakia 14 January 1997
Slovenia 01 May 2004
South Africa 17 June 2001
Spain 24 March 1998
Sweden 01 May 1975
Switzerland 02 February 1996
Turkey 12 September 2003
UK 01 May 1975