Will Prime Minister Malcolm Turnbull explain to voters why it has only been Mal Brough who has stood aside from his ministerial position during this Australian Federal Police investigation?

Liberal-National Party MP for Longman Wyatt Roy has been federal Assistant Minister for Innovation since 21 September 2015.

It has been alleged that he is a parliamentarian who sometime in 2012 (along with Mal Brough) requested a member of the Speaker’s staff, James Ashby, to make a copy of sections of then Independent MP for Fisher and Speaker of the House of Representatives Peter Slipper’s official diary for a political purpose.

In 2013 Peter Slipper lost his seat and Mal Brough was elected to federal parliament as the Member for Fisher.

In September 2015 Mal Brough (along with Liberal MP for Stuart and now Minister for Industry, Innovation and Science  Christopher Pyne & Wyatt Roy) supported the sacking of Tony Abbott as prime minister and the installation of Malcolm Turnbull in his place

In December 2015 it was reported that Wyatt Roy was under investigation in relation to longstanding allegations against Special Minister of State and Minister for Defence Materiel and Science Mal Brough and, on 1 February 2016 it was further reported that he (along with Christopher Pyne) is 'assisting police with inquiries’ in relation to associated allegations.

Prime Minister Malcolm Turnbull needs to explain to voters why it has only been Mal Brough who has stood aside from his ministerial positions during this Australian Federal Police investigation.

Because as it now stands it can be suspected that it is purely the prime minister’s naked self-interest which is protecting Roy and Pyne from temporary demotion until the police investigation resolves the matter one way or another, as he can ill-afford to alienate more of those parliamentary supporters who gained him his present high office.