The Federal Coalition has used parliamentary tactics to extend Question Time amid fears it was set to lose another vote in the House of Representatives.

Key points: Bill Shorten had tried to cut off Question Time and asked the Lower House to bring on the royal commission motion for debate

Bill Shorten had tried to cut off Question Time and asked the Lower House to bring on the royal commission motion for debate Before Mr Shorten's motion could be voted on parliament ended for the week

Before Mr Shorten's motion could be voted on parliament ended for the week Greens Senator Jordon Steele-John, who moved the motion calling for the establishment of the inquiry, heckled the Prime Minister as he tried to justify the extended Question Time

Question Time was allowed to run far beyond its usual end time, prompting Labor accusations the Federal Government was trying to avoid a looming vote to establish a royal commission into abuse in the disability sector.

It is the latest development in a scrappy week for Federal Parliament after heated debate over the medical treatment of asylum seekers and a scuffle between a senator and a staffer.

Usual practice involves the Prime Minister calling for an end to Question Time some time after 3:10pm — often after a government MP has lobbed a so-called "dixer", or a question where the Government can spruik its own policy at a minister.

Labor and crossbench politicians took to Twitter to vent their frustration with the tactics.

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The Senate passed a motion calling on the Government to establish a royal commission into abuse in the disability sector, and it was expected to be introduced into the Lower House on Thursday afternoon.

Usually, the commencement of such an inquiry is an act of the government of the day rather than by a vote in Parliament.

Greens Senator Jordon Steele-John, who moved the motion calling for the establishment of the inquiry, was in the Lower House for the developments.

He was reprimanded by Speaker Tony Smith for interjecting as the Prime Minister sought to justify the situation.

Mr Smith noted the previous longest Question Time had run for 126 minutes, in 2009.

Labor MPs Anthony Albanese, left, and Tony Burke talk with Speaker Tony Smith, seated, and Government Leader of the House Christopher Pyne. ( ABC News: Luke Stephenson )

Time runs out and parliament adjourns

On Thursdays, the Lower House usually adjourns for the week around 4:30pm.

Labor MPs argued the Coalition was running down the clock to avoid losing a vote on establishing the royal commission.

The Speaker said it was in the control of the Prime Minister to call an end to Question Time.

Opposition Leader Bill Shorten attempted to cut off Question Time, asking the House to vote in favour of bringing on the royal commission motion for debate.

The Prime Minister said he was "open to ideas and suggestions about how further support" could be provided to people with disabilities.

Instead he said he was not worried at losing a vote.

"I lost one on Tuesday," he yelled, before again turning his attack on Labor for backing the medical transfers bill.

Before Mr Shorten's motion could be voted on, the clock struck 4:30pm and Parliament began to wrap up for the week.

The Government has already begun accusing Labor of playing politics with the issue of disability support, pointing out the Opposition had withdrawn their Motion of Public Importance — a speech that usually runs after Question Time.

Coalition sources suggested they would not oppose the motion on the inquiry on Monday.