OBS_VALUE: Authorization from the Minister with the approval of the Council of Minister to enter the market. There are four categories of transport operation licenses: (1) License to operate fixed route transport;(2) License to operate non-fixed route transport;(3) License to operate transport by a small vehicle;(4) License to operate private transport.For an official English translation of the Foreign Business Act B.E.2542 (1999), please see https://www.dbd.go.th/dbdweb_en/download/pdf_law/FOREIGN_BUSINESS_ACT_BE2542/act/1FBA-FINAL[1].pdfFor an unofficial English translation of the Land Transport Act B.E.2522 (1979), please see http://web.krisdika.go.th/data/document/ext845/845302_0001.pdf