If Sabah Progressive Party (Sapp) had its way, it would be the first time in the nation's history that a vote of no-confidence is to be moved against a prime minister.

"In the coming sitting of the Parliament session starting Monday, June 23, our MPs will support a vote of no confidence on the PM.

"Whether the motion will be tabled by our party MP or another MP will be decided in due course," said party boss Yong Teck Lee.

Sapp has two parliamentarians - Dr Chua Soon Bui (Tawau) and Eric Enchin Majimbun (Sepanggar).

Will Sapp make history or will its threat fizzle out? Malaysiakini has the following reports on the issue.

No show from Sapp duo at Parliament l June 23

Sapp leaders 'threatened', says party boss l June 23

Yong becomes folk hero in Sabah l June 23

Sabahan demands unfulfilled'

Sabahans can not only bark, they can bite too l June 23

Sapp made the right move: Jeffrey l June 21

Sapp duo will face action if they back anti-PM motion

Sapp backs party boss on anti-PM move l June 20

What else is there to feel but no confidence? l June 20

Gerakan too, wanted to leave once l June 19

All eyes on Sabah leaders at BN meeting

BN: No action against Sapp for now l June 19

Sapp's expulsion will 'invite serious repercussion' l June 19

Pak Lah sapped out l June 19

Umno leadership has lost all credibility: Ku Li l June 19

Pakatan lauds Sapp's bravery l June 18

Point of no return for Sapp

Motion may not see the light of day l June 18

No-confidence call a serious blow to Pak Lah l June 18

Sapp MPs to move no-confidence vote l June 18

Sabah politicians warn PM over fuel hike l June 6

Sabah MPs divided over ultimatum to BN l May 14