It's a sure sign a political scandal is about to get messier when politicians and bureaucrats start breaking ranks in obvious attempts at self-preservation. That's the feel the ACC quagmire is beginning to develop, as it threatens to engulf more victims.
The Prime Minister, having lost a senior minister only a week ago, has twice sought assurances from Judith Collins that she is not responsible for the leak of personal information sent to her by Michelle Boag - see John Hartevelt's Key seeks pledges on ACC mystery.
After last week's dithering, Key will be mindful that he needs to stay on top of Chapter 2, and it's little wonder he is seeking reassurance. Lianne Dalziel was forced to resign as a minister after falsely denying that a leak came from her office, so that bar has already been clearly set. To lose Collins now, just a week after Smith, would be a disaster - probably one that would set the tone for the remainder of National's second term.
As Patrick Gower reports in Speculation rife over ACC leak that with a limited number of suspects 'The other parties involved all deny the leak; while the intention seems to have been to discredit Bronwyn Pullar, it ended up wiping out Nick Smith. And whoever did it knows if they get found out, they will be next'.
Michelle Boag has reacted angrily to the implication by Collins that she may have leaked it herself, and fired back with 'When you can't send a communication to a Government minister without fearing that the privacy of that communication is going to be breached, that's very, very dangerous' - see Adam Bennett's Boag angrily denies leaking ACC email. Collins appears to be hedging her bets by not expressing unqualified confidence in ACC chairman John Judge, despite assurances from Judge that ACC was not the source of the leak - see TVNZ's ACC denies leaking information.