A last-minute secret side probe is responsible for the NSW ICAC's latest delay in Gladys Berejiklian probe, documents reveal.

Dominic Perrottet’s ties to one of the decade’s biggest political scandals likely remain hidden from voters until after March election.

Guide Dogs Victoria’s board – which claims to have been unaware of political spruiking by its ousted CEO Karen Hayes – was alerted to serious concerns of similar activity almost decade ago.

Guide Dogs Victoria delivered just 40 guide dogs last financial year - the same number as a decade ago - despite receiving over $21 million in revenue.

The general manager responsible for communications at Guide Dogs Victoria has left the embattled group, along with its chief financial officer.

The Administrative Appeals Tribunal made over 1,200 illegal payments to unnamed senior officials.