GHWP has had the Day 1 Annual Meeting in Bangkok, 1 Dec 2025. With the theme of Nexus of Regulation and Innovation- Global Convergence, Harmonization, the sessions was divided into Regulatory Science: Concepts and Key Pillars, Regulatory Science in practice and Regulatory Agility: Principles and Approaches, with 14 speakers and 2 panel discussions sharing their insights and further explorations to the fields.