3.5.1. Working Party on Passive Safety (GRSP) (Sixty-sixth session, 10-13 December 2019): The Chair of GRSP will report orally on the highlights of the session.

3.5.2. Working Party on Pollution and Energy (GRPE) (80th session, 14-17 January 2020): The Chair of GRPE will report orally on the highlights of the session.

3.5.3. Working Party on Noise and Tyres (GRBP) (Seventy-first session, 28-31 January 2020): The Chair of GRBP will report orally on the highlights of the session.

3.5.4. Working Party on Automated/Autonomous and Connected Vehicles (GRVA) (Fifth session, 10-14 February 2020): The Chair of GRVA will report orally on the highlights of the session.