The New South Wales premier, Dominic Perrottet, sacked the fair trading minister Eleni Petinos on the same day his chief of staff was given a copy of an explosive resignation letter from the former building commissioner David Chandler.
Perrottet has repeatedly said the letter – which he referred to Icac “out of an abundance of caution” – was “not a factor” in his decision to sack Petinos last month.