Police Commissioner Richard Chambers strongly rejects the allegations. Photo / Cameron Pitney.Police Commissioner Richard Chambers strongly rejects the allegations. Photo / Cameron Pitney.

Public Service Commissioner Sir Brian Roche in their Bowen House office. Herald photograph by Mark MitchellPublic Service Commissioner Sir Brian Roche in their Bowen House office. Herald photograph by Mark Mitchell

Who knew what, when?

Police Minister Mark Mitchell speaking to journalists in Wellington. Photo / Mark MitchellPolice Minister Mark Mitchell speaking to journalists in Wellington. Photo / Mark Mitchell