LLB, Thailand; BSc in Economics, US; MPA in Development, US. Former: Director. North Thailand Economic & Social Development Office, NESDB Chiengmai; Secretary-General, Agricultural Land Reform Office, MOAC; Inspector-General, MOAC; Secretary-General, Office of Agricultural Economics; Permanent Secretary, MOAC; Director, Assets Capitalization Bureau, Office of the Prime Minister; Permanent Secretary, Ministry of Natural Resources and Environment. Currently: Member of Council of State; President of the board of directors of various public organizations; adviser to public organizations and private enterprises. Member of the National Legislative Council; Adviser to the Prime Minister on Economic Affairs; Adviser, government committees on flood prevention and mitigation. Lecturer: Chula, Thammasat, Kasetsart University on Agriculture and Natural Resources Development Conservation & Administration. Author of publications on land management: land reform and land policy.