TF-LUPC is established to review requirements of the current suite of lamps under parked conditions and to develop, where necessary, within the framework of UN R48 a proposal pertaining to Energy Indicator and Lamp test mode. The task force is open to all GRE participants and is managed by two Co-Chairs (Japan/Netherlands) and a Secretary (OICA). Decisions are reached by consensus. STEP 2 aims to present an informal document at GRE-95 in October 2026 and a first formal document at GRE-96 in April 2027 for submission to WP.29 as part of the 10 Series of amendments to UN R48.