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
Austria 24 March 1998
Belarus 02 July 1995
Belgium 24 March 1998
Bulgaria 01 January 2007
Cyprus 01 May 2004
Czech Republic 09 June 1996
Denmark 24 March 1998
EU 24 March 1998
Egypt 03 February 2013
Estonia 28 December 1998
Finland 19 April 1994
France 23 February 1989
Georgia 25 May 2015
Germany 20 February 1990
Greece 24 March 1998
Hungary 06 January 1991
Ireland 24 March 1998
Italy 24 March 1998
Japan 01 October 2006
Latvia 18 January 1999
Lithuania 29 March 2002
Luxembourg 21 January 1994
Malaysia 04 April 2006
Malta 01 May 2004
Moldova 20 November 2016
Netherlands 23 February 1989
Nigeria 17 December 2018
Norway 24 May 1993
Poland 01 December 2001
Portugal 24 March 1998
Romania 24 September 1994
Russia 08 April 1996
San Marino 26 January 2016
Serbia 18 May 2008
Slovakia 14 January 1997
Slovenia 01 May 2004
Spain 27 March 1994
Sweden 21 January 1990
Switzerland 12 February 2011
Turkey 28 April 2003
UK 23 February 1989
Ukraine 08 October 2002