The minor district was established on June 26, 1996. The new district became effective on July 15, and covered five tambon previously belonging to Chiang Kham district.[1]
Following a decision of the Thai government on May 15, 2007, all of the 81 minor districts were to be upgraded to full districts.[2] With the publishing in the Royal Gazette on August 24 the upgrade became official.[3]n aged person. So I think you are living a good life there.