His Majesty King Bhumibol Adulyadej is graciously pleased to proclaim that : Whereas it is expedient to have a law establishing Administrative Courts and Administrative Court procedure ; Be it, therefore, enacted by the King, by and with the advice and consent of the National Assembly, as follows: *DISCLAIMER: THIS TEXT HAS BEEN PROVIDED FOR EDUCATIONAL/COMPREHENSION PURPOSES AND CONTAINS NO LEGAL AUTHORITY. THE OFFICE OF THE ADMINISTRATIVE COURTS SHALL ASSUME NO RESPONSIBILITY FOR ANY LIABILITIES ARISING FROM THE USE AND/OR REFERENCE OF THIS TEXT. THE ORIGINAL THAI TEXT AS FORMALLY ADOPTED AND PUBLISHED SHALL IN ALL EVENTS REMAIN THE SOLE AUTHORITY HAVING LEGAL FORCE.

Official translation of the Constitution of the Kingdom of Thailand, B.E. 2560 (2017), enacted on 6th April 2017.

Unofficial translation of the Act on Establishment of Administrative Courts and Administrative Court Procedure, B.E. 2542 (1999), amended up to the Act on Establishment of Administrative Courts and Administrative Court Procedure (No. 13), B.E. 2564 (2021).