Critics say the military-backed government uses the law to clamp down on free speech, and the United Nations has repeatedly called on Thailand to amend it. But the government says the law is necessary to protect the monarchy, which is widely revered in Thailand.
What exactly is this law? Article 112 of Thailand's criminal code says anyone who "defames, insults or threatens the king, the queen, the heir-apparent or the regent" will be punished with a jail term between three and 15 years. This law has remained virtually unchanged since the creation of the country's first criminal code in 1908, although the penalty was toughened in 1976.