Leader of the Opposition (Thailand)

The Leader of the Opposition in the House of Representatives (Thai: ผู้นำฝ่ายค้านในสภาผู้แทนราษฎร; RTGS: Phu Nam Fai Khan Nai Sapha Phuthaen Ratsadon), more commonly described as the Leader of the Opposition, is the politician in the politics of Thailand who leads the main minority party in the House of Representatives. The Leader of the Opposition is the leader of the largest political party in the House of Representatives that is not in government and including of speaker or deputy speaker of the House of Representatives.

Source: Wikipedia — Leader of the Opposition (Thailand) (CC BY-SA 4.0)