The Task Force on Lamps Under Parked Conditions (TF-LUPC) established by GRE to review requirements of the current suite of lamps under parked conditions and develop proposals within UN Regulation No. 48 pertaining to Energy Indicator and Lamp test mode. TF-LUPC is open to all GRE participants, managed by two Co-Chairs and a Secretary, and operates by consensus. An informal document is targeted for GRE’s ninety-second session in April 2025, with a first formal document due for GRE’s ninety-third session in October 2025 (submission deadline end of July 2025) for inclusion in the 10 series of amendments to UN Regulation No. 48.