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 11 February 2013
Belgium 03 November 1997
Bulgaria 01 January 2007
Croatia 03 April 2001
Cyprus 01 May 2004
Czech Republic 01 July 1997
Denmark 24 March 1998
EU 24 March 1998
Egypt 03 February 2013
Estonia 25 July 1999
Finland 24 November 1997
France 24 June 1997
Georgia 25 May 2015
Germany 15 April 1996
Greece 24 March 1998
Hungary 07 September 1997
Ireland 24 March 1998
Italy 24 March 1998
Japan 21 July 2015
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 15 April 1996
Nigeria 17 December 2018
North Macedonia 19 August 2002
Norway 07 March 1999
Poland 01 May 2004
Portugal 24 March 1998
Romania 05 September 1998
Russia 30 June 1998
San Marino 26 January 2016
Serbia 18 May 2008
Slovakia 14 January 1997
Slovenia 10 October 2000
South Africa 17 June 2001
Spain 24 March 1998
Sweden 02 August 1997
Switzerland 12 February 2011
Turkey 14 March 2001
UK 12 May 1997