The Rastriya Prajatantra Party (RPP) led by Rajendra Lingden and the Rastriya Prajatantra Party Nepal led by Kamal Thapa have unified their parties.
Lingden and Thapa signed a unification agreement on Wednesday.
The two parties have agreed to organize a unification declaration program next week. The RPP had 14 seats in the dissolved House of Representatives, while the Thapa-led party did not have a single seat.
Both sides have not disclosed details about the structure or leadership of the new party. They signed a brief agreement stating their mutual commitment to party unification. Both are known as royalist parties.