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 23 June 1998
Azerbaijan 14 June 2002
Belarus 23 June 1998
Belgium 23 June 1998
Bosnia-Herzegovina 23 June 1998
Bulgaria 01 January 2007
Croatia 23 June 1998
Cyprus 01 May 2004
Czech Republic 23 June 1998
Denmark 23 June 1998
EU 28 October 2001
Egypt 03 February 2013
Estonia 23 June 1998
Finland 23 June 1998
France 23 June 1998
Georgia 25 May 2015
Germany 23 June 1998
Greece 23 June 1998
Hungary 23 June 1998
Ireland 28 October 2001
Italy 23 June 1998
Kazakhstan 08 January 2011
Latvia 18 January 1999
Lithuania 29 March 2002
Luxembourg 23 June 1998
Malaysia 04 April 2006
Malta 01 May 2004
Moldova 20 November 2016
Montenegro 03 June 2006
Netherlands 23 June 1998
New Zealand 19 March 2002
Nigeria 17 December 2018
North Macedonia 23 June 1998
Norway 23 June 1998
Poland 23 June 1998
Portugal 23 June 1998
Romania 23 June 1998
Russia 23 June 1998
San Marino 26 January 2016
Serbia 23 June 1998
Slovakia 23 June 1998
Slovenia 23 June 1998
Spain 23 June 1998
Sweden 23 June 1998
Switzerland 23 June 1998
Tunisia 01 January 2008
Turkey 23 June 1998
UK 23 June 1998
Ukraine 22 March 2010