In January 2007, Mainali was inducted into the interim parliament.

He was the chairman of the Natural Resources Committee of the interim parliament.

The authorities now say that the task could be left to a transitional government and interim parliament, which would include blacks.

The assembly would write a new constitution and serve as the interim parliament for a term of five years.

In 2007 he was nominated to the interim parliament.

The interim parliament approved the deal on 28 December, with 270 in favor and three opposed.

Mahato resigned from the interim parliament on January 19, 2008.

In December 2007, the interim parliament passed a bill making Nepal a federal republic, with a president as head of state.

The party has four members in the interim parliament (including Thakur).

Voters would chose an assembly to write a new constitution and serve as an interim parliament.