The Prime Minister will challenge a ruling from the Information Commissioner that his diary should be opened to public view.
The Australian Newspaper is seeking Malcolm Turnbull's diary of September 16, 2015, his first full day as Prime Minister, under the Freedom of Information Act.
But it is today reporting that Mr Turnbull will take the request to the Administrative Appeals Tribunal in an effort to keep the diary secret.
It comes in the wake of the Ministry entitlements saga, following the fallout from former Health Minister Sussan Ley, as an investigation is launched into what MP's charge taxpayers for.
