- AC.1
Administrative committee of the 1958 Agreement: The collective body of the Contracting Parties to the Agreement
- AC.2
Administrative Committee for the Coordination of Work: Composed of the Chair and Vice-Chair(s) of WP.29, the Chairs of the subsidiary Working Parties (GRBP, GRE, GRPE, GRSG, GRSP, GRVA), and a representative of the European Commission (European Union).
- AC.3
Executive committee of the 1998 Agreement: The collective body of the Contracting Parties to the Agreement.
- EDR
Event Data Recorder
- GTR
Global Technical Regulation
- ISO
- International Organization for Standardization
- IWG
Informal Working Group: A group of experts authorized to develop proposals for consideration by WP.29 without being bound by formal UN rules of procedure.
- OTA
Over the Air: A method of delivering and installing software updates to a vehicle remotely via a wireless communication link
- Self-Driving Coalition
- Self-Driving Coalition for Safer Streets
- UNECE
United Nations Economic Commission for Europe