10 July 2023 Proposal for clarifications to SLR lighting device regulations SLR-53-11/Rev.7	SLR-53-11/Rev.7	2023-07-10
24 March 2023 UN R148: Proposal for corrections to the 01 series of amendments SLR-59-03/Rev.1	SLR-59-03/Rev.1	2023-03-24
11 January 2023 Report from the 55th SLR informal group session SLR-55-07	SLR-55-07	2023-01-11
24 January 2023 Report from the 56th SLR informal group session SLR-56-04	SLR-56-04	2023-01-24
7 February 2023 Agenda for the 9th AVSR task force session AVSR-09-01/Rev.1	AVSR-09-01/Rev.1	2023-02-07
28 February 2023 Report from the 57th SLR informal group session SLR-57-09	SLR-57-09	2023-02-28
7 March 2023 UN R148: First ideas for ADS marker lamp AVSR-09-03	AVSR-09-03	2023-03-07
24 March 2023 Agenda for the 61st SLR informal group session SLR-61-01/Rev.1	SLR-61-01/Rev.1	2023-03-24
17 March 2023 SLR: Discussion paper on apparent surface (Netherlands) SLR-61-03	SLR-61-03	2023-03-17
13 April 2023 AVSR task force progress report GRE-88-05	GRE-88-05	2023-04-13
14 April 2023 SLR informal group: Progress report GRE-88-07	GRE-88-07	2023-04-14
18 April 2023 “Signal Road Projector” (SRP): Main aspects of the proposal (GTB) GRE-88-11	GRE-88-11	2023-04-18
16 May 2023 Report from the 58th SLR informal group session SLR-58-11	SLR-58-11	2023-05-16
24 March 2023 UN R148: Comments on apparent surface issue (GTB) SLR-61-08	SLR-61-08	2023-03-24
24 March 2023 Draft SLR informal group report to GRE SLR-61-07	SLR-61-07	2023-03-24
24 March 2023 DETA: SLR draft input to GRE concerning UN R148, 149 and 150 with regards to the Unique Identifier SLR-61-06	SLR-61-06	2023-03-24
24 March 2023 SLR: Investigation-Apparent surface based on luminance criteria (GTB) SLR-61-09	SLR-61-09	2023-03-24
10 July 2023 Agenda for the 62nd SLR informal group session SLR-62-05/Rev.1	SLR-62-05/Rev.1	2023-07-10
10 July 2023 UN R148: Correction to the 01 series of amendments (typo in Table 8) SLR-62-02/Rev.1	SLR-62-02/Rev.1	2023-07-10
9 June 2023 Report from the 59th SLR informal group session SLR-59-11	SLR-59-11	2023-06-09
27 April 2023 1958 Agreement: Overview of transitional provisions (OICA) GRE-88-23/Rev.2	GRE-88-23/Rev.2	2023-04-27
1 September 2023 SLR: Agenda for the 63rd (August 2023) informal group session SLR-63-03/Rev.1	SLR-63-03/Rev.1	2023-09-01
4 August 2023 Report of the 60th SLR informal group session SLR-60-09	SLR-60-09	2023-08-04
10 July 2023 UN R148, R149, and R150: Proposals for corrections and clarifications SLR-62-11	SLR-62-11	2023-07-10
7 August 2023 UN R148: Proposal for a Supplement to the 01 series of amendments GRE/2023/14	GRE/2023/14	2023-08-07
10 October 2023 SLR informal group progress report to GRE GRE-89-07	GRE-89-07	2023-10-10
10 November 2023 Agenda for the 64th SLR informal group session SLR-64-05/Rev.1	SLR-64-05/Rev.1	2023-11-10
10 November 2023 Proposal to improve the visibility of direction indicators (Germany) SLR-64-06/Rev.1	SLR-64-06/Rev.1	2023-11-10
13 November 2023 UN R48: Proposal for correction SLR-64-11	SLR-64-11	2023-11-13
2 December 2023 Permissible vehicle-related lighting use cases under German legislation (Germany) SLR-65-01	SLR-65-01	2023-12-02
5 December 2023 Replaceability of light source modules (IEC) SLR-65-05	SLR-65-05	2023-12-05
12 December 2023 Proposal to improve the visibility of Direction Indicators (Germany) SLR-65-08	SLR-65-08	2023-12-12
20 December 2023 UN R149: Proposal for Supplement 2 to the 01 series of amendments WP.29/2024/23	WP.29/2024/23	2023-12-20