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 | 07 August 1990 | ||
| Bosnia-Herzegovina | 06 March 1992 | ||
| Bulgaria | 01 January 2007 | ||
| Canada | 06 March 2013 |
Unilateral acceptance outside the 1958 Agreement |
|
| Croatia | 08 October 1991 | ||
| Cyprus | 01 May 2004 | ||
| Czech Republic | 18 December 1983 | ||
| Denmark | 24 March 1998 | ||
| EU | 24 March 1998 | ||
| Egypt | 03 February 2013 | ||
| Estonia | 01 May 2004 | ||
| Finland | 12 September 1988 | ||
| France | 19 October 1986 | ||
| Germany | 05 October 1986 | ||
| Greece | 24 March 1998 | ||
| Hungary | 14 November 1988 | ||
| Ireland | 24 March 1998 | ||
| Italy | 15 June 1983 | ||
| Latvia | 18 January 1999 | ||
| Lithuania | 29 March 2002 | ||
| Luxembourg | 28 August 1990 | ||
| Malaysia | 04 April 2006 | ||
| Malta | 01 May 2004 | ||
| Moldova | 20 November 2016 | ||
| Montenegro | 03 June 2006 | ||
| Netherlands | 15 June 1983 | ||
| Nigeria | 17 December 2018 | ||
| North Macedonia | 17 September 1991 | ||
| Norway | 07 March 1999 | ||
| Philippines | 03 November 2022 | ||
| Poland | 01 May 2004 | ||
| Portugal | 24 March 1998 | ||
| Romania | 06 May 1996 | ||
| Russia | 08 April 1996 | ||
| San Marino | 26 January 2016 | ||
| Serbia | 27 April 1992 | ||
| Slovakia | 18 December 1983 | ||
| Slovenia | 01 April 1985 | ||
| South Africa | 17 June 2001 | ||
| Spain | 02 February 1997 | ||
| Sweden | 22 December 1983 | ||
| Switzerland | 02 February 1996 | ||
| Turkey | 07 July 2000 | ||
| UK | 27 April 1990 | ||
| Ukraine | 08 October 2002 |