Proposal aim to allow the installation of Adaptive Driving Beams (ADB) on vehicles of category L₃.

Proposal to correct cross references to definitions as modified by Supplement 2 to the 02 series of amendments.

Proposal from the SLR informal group to introduce into the 01 series of amendments to UN R53 references to the headlamp Classes in the 01 series of amendments to UN R149.

Proposal from the SLR informal group to introduce into the 02 and 03 series of amendments to UN R53 references to the headlamp Classes in the 01 series of amendments to UN R149.