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 | ||
|---|---|---|---|
| Serbia | 27 April 1992 | ||
| Bosnia and Herzegovina | 06 March 1992 | ||
| Lithuania | 29 March 2002 | ||
| North Macedonia | 17 September 1991 | ||
| Malaysia | 04 April 2006 | ||
| Albania | 05 November 2011 | ||
| Georgia | 25 May 2015 | ||
| Egypt | 03 February 2013 | ||
| Republic of Armenia | 30 April 2018 | ||
| Republic of Uganda | 23 August 2022 | ||
| Kyrgyz Republic | 31 October 2023 | ||
| Socialist Republic of Viet Nam | 24 September 2023 | ||
| Philippines | 02 January 2023 | ||
| Islamic Republic of Pakistan | 24 April 2020 |