Royal Decree on Changing the Name of the Department of Environmental Quality Promotion to the Department of Climate Change and Environment, B.E. 2566.

This Royal Decree officially changes the name of the Department of Environmental Quality Promotion to the Department of Climate Change and Environment, aiming to align the department’s identity with its evolving responsibilities, particularly in addressing climate change. The change was enacted under the authority of the Thai Constitution and the Act on the Organization of State Administration.