ACC chairman John Judge is to go following fresh revelations about the Bronwyn Pullar privacy breach this week but ACC Minister Judith Collins still backs his decision to lay a complaint with police against Ms Pullar.
Ms Collins announced this afternoon Mr Judge would leave ACC on June 30 and he would be replaced by an acting chair, current director Paula Rebstock, until a permanent replacement was found.
Pressure on Mr Judge and ACC chief executive Ralph Stewart has been mounting since TV3's 60 Minutes programme on Sunday broadcast a recording of controversial meeting between Ms Pullar and corporation managers.
ACC in March laid a complaint with police alleging Ms Pullar made threats that unless she received a guaranteed benefit she would reveal to the media that ACC had breached thousands of client's privacy by mistakenly sending her a file in August last year.
But following an initial investigation, the police last week said no evidence of an offence by Ms Pullar had been disclosed.