Tripoli: Libya’s interim parliament voted on Monday to extend the country’s post-revolutionary transition, giving itself an extra year to oversee the writing of a constitution and the holding of new elections, members said.

Islamist lawmaker Mohammad Sammoud says that 102 members out of 120 who attended the session voted in favour of the new transition plan, setting a deadline for drafting the country’s constitution to August. That will be followed by elections, with a new parliament to be handed power by December 24, 2014.

According to the old timetable, the current interim parliament should have elected a constituent panel, drafted the constitution, held a referendum on it and then called for parliamentary elections before February.

The decision is expected to spark anger among many Libyans. Demonstrations in recent months have denounced what they see as poor performance of the parliament and its government.

Libya is undergoing a rocky transition after the downfall of longtime dictator Muammar Gaddafi who left the country with no effective court system and a weakened army and police. Former rebels who fought Gaddafi’s forces have quickly filled up the security vacuum, becoming powerful militias who exert pressure on the government and parliament.

Since its election last year, the interim parliament has been deadlocked. One bloc dominated by Islamists and another by non-Islamists control roughly equal numbers of votes. This split has made it difficult to pass key legislation, including a law governing the 60-member constituent panel tasked to draft the constitution.

Many Libyans have criticised the parliament for failing to come up with an effective policy to rein in powerful militias. It has also sparked controversy by passing a divisive law that banned those who held office under Gaddafi from holding key positions in new government. That law was passed virtually under gunpoint when militias imposed a blockade around key ministries.

Proponents of the extended transition, however, say the alternative is a power vacuum when the current parliament’s term expires.

“February 7 is due date for the parliament to finish its mandate but this could led to chaos,” said lawmaker Fatima Al Majbari.