The Privacy Commissioner is to investigate the leak of correspondence between National Party president Michelle Boag and ACC Minister Judith Collins.
Ms Collins this afternoon confirmed the investigation into the leak of an email, in which Ms Boag set out her account of a December meeting which she attended between ACC claimant Bronwyn Pullar and senior ACC managers.
All recipients of the email, including Ms Collins herself, ACC chief executive Ralph Stewart and ACC chairman John Judge have denied leaking the email to the Herald On Sunday.
Ms Collins said the investigation, which she had been informed of early today following a discussion with Privacy Commissioner Marie Shroff last night, was "a very good idea".
The commission's work "may involve computer forensic investigation" she said.
"Frankly I welcome that."