Nepal's 12 million voters are scheduled to vote on Nov. 19 to elect members of the Constituent Assembly who would write a new constitution for Nepal.
The Constituent Assembly was first elected in 2008 after pro-demoncracy protests forced King Gyanendra to give up authoritarian rule and restore democracy. Nepal was turned into a republic and centuries-old monarchy abolished.
The assembly was unable to write a constitution due to power struggles and differences among the political parties, and fresh elections announced.
It was finally agreed earlier this year that a government led by the supreme court chief judge would hold the elections.
The government has said anyone attempting to disrupt the elections would be jailed and property damaged by any protesters would be compensated.
Police also said they have defused some improvised explosive devices.