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 | ||
| Belarus | 02 July 1995 | ||
| Belgium | 11 October 1976 | ||
| Bosnia-Herzegovina | 06 March 1992 | ||
| Croatia | 08 October 1991 | ||
| Czech Republic | 01 March 1969 | ||
| Egypt | 03 February 2013 | ||
| Finland | 13 February 1978 | ||
| France | 10 May 2020 | ||
| Georgia | 25 May 2015 | ||
| Hungary | 18 October 1976 | ||
| Italy | 01 March 1969 | ||
| Lithuania | 29 March 2002 | ||
| Luxembourg | 01 October 1983 | ||
| Malaysia | 04 April 2006 | ||
| Moldova | 20 November 2016 | ||
| Montenegro | 03 June 2006 | ||
| Nigeria | 17 December 2018 | ||
| North Macedonia | 17 September 1991 | ||
| Philippines | 03 November 2022 | ||
| Poland | 01 August 1983 | ||
| Romania | 21 February 1977 | ||
| Russia | 08 April 1996 | ||
| San Marino | 26 January 2016 | ||
| Serbia | 27 April 1992 | ||
| Slovakia | 01 March 1969 | ||
| Slovenia | 01 March 1969 | ||
| Spain | 20 February 1971 | ||
| Turkey | 07 July 2000 | ||
| Ukraine | 08 October 2002 |