Opposition leaders in Pakistan have warned today that if the resolution calling for a no-confidence vote against Prime Minister Imran Khan was not presented in the National Assembly on Monday — which is the deadline for tabling the resolution — they could stage a "sit-in" in the lower house, thereby hampering an Organisation of Islamic Cooperation summit that is scheduled to take place there on the same day.

The opposition had submitted two sets of documents, one under Article 54 of the Constitution to requisition the National Assembly because it was not in session at the time, and the other a resolution calling for a no-confidence vote against the prime minister.

According to Article 54, a session of the National Assembly can be requisitioned if at least 25 per cent of the members sign it, following which the speaker has a maximum of 14 days to summon a session.

After the National Assembly is in session, the rules of procedure dictate that the secretary will circulate a notice for a no-confidence resolution, which will be moved on the next working day.

From the day the resolution is moved, it "shall not be voted upon before the expiry of three days, or later than seven days," according to the rules.

Therefore, the speaker must call the lower house in session by March 22, while voting on the no-confidence motion must take place between three and seven days after the session is summoned.

However, PPP Chairperson Bilawal Bhutto-Zardari said today that he had been receiving reports of the NA speaker intending to go against the Constitution, law and rules of the house regarding the no-trust move.