Claims by National Anti-Corruption Commission boss Paul Brereton that he “recused” himself from the Robodebt referrals have “no justification whatsoever” and are “simply wrong", says top former judge.

The sole person responsible for policing internal corruption at the National Anti-Corruption Commission is refusing to say whether an actual “investigation” has begun into the Robodebt referrals scandal.

The long promised federal anti-corruption commission is marred by “silence and secrecy”, says top legal expert.

The boss of South Australia’s corruption regulator has quit over its kneecapping by government.

A deep dive into the National Anti-Corruption Commission leads to secrets upon secrets — and the military seemingly at every turn.