The Albanese Government is failing to say if it will appoint an outside expert to oversee the NACC's Robodebt investigations.

The Federal Government says it has no concerns about the National Anti-Corruption Commission's top brass conducting the investigations into the "Robodebt Six".

The deeply embattled National Anti-Corruption Commission will be forced to investigate over the $1.7 billion Robodebt scandal.

NACC boss Paul Brereton says he is considering launching an inquiry into the $44 billion National Disability Insurance Scheme, including holding public hearings for the first time.

The embattled National Anti-Corruption Commission has completed its first three investigations – and found zero corruption.

The nation's Information Commissioner has savaged the embattled Administrative Appeals Tribunal over a string of freedom of information failures.