Leader of the Opposition in the Koshi Provincial Assembly

The Leader of the Opposition (Nepali: विपक्षी नेता) is an elected member of the Koshi Provincial Assembly who is leads the official opposition in the house of the Koshi Provincial Assembly. The leader of the opposition is the Provincial speaker of the party with the most seats after the government party. The Leader of the Opposition in Koshi Provincial Assembly is the parliament party leader of the provincial assembly's second largest political party. The post is held by Uddhav Thapa.

Deputy Leader of the Opposition
The Deputy Leader of the Opposition (Nepali: विपक्षी दलकाे उपनेता) is also an elected member of the Provincial Assembly. The Deputy Leader of the Opposition is largely contingent, coming into play only when the Leader of the Opposition is absent from the House or is on leave. At that point the Deputy Leader is referred to as Acting Leader of the Opposition. The role is currently vacant.