The 15th meeting of the UN GRSP IWG Equitable Occupant Protection was held on March 24, 2026, with 35 online participants. The agenda and minutes of the 14th meeting were approved. Two informal documents, GRSP-78-07 and GRSP-78-08, were presented to GRSP 78 and discussed. Three operational Task Forces on rear-end assessment, virtual crash testing, and frontal impact and restraint systems were reviewed. Each Task Force is invited to structure identified topics by prioritizing them and assigning a short, medium, or long-term horizon, and to map contributions within the Task Force clarifying roles and areas of expertise. The 16th IWG online meeting is scheduled for May 18, 10–12 CEST.