Police personnel are already stationed along the routes towards Parliament.
At the roundabout at Port Moresby Arts Theatre, National Library, National Archives, towards the back and front routes to Parliament Police are monitoring.
Members of Parliament just arrived now to Parliament, in several coaster buses and in private cars.
A tough combined police team, deployed from the Highlands, along with Court Sheriffs and Parliament security are manning the back route to Parliament along the roundabout near the Port Moresby Arts theatre.
Other vehicles with no passes or employees from either the National Judiciary or Parliament are being stopped at the road check and traffic is being diverted as traffic started getting congested soon after the MPs started arriving.
Court Sherif James Mike told PNGHAUSBUNG that once Court judges and staff or Parliament staff are identified, they are let through.
Parliament is expected to resume at 10am this morning with the anticipated Vote of No Confidence.