There’s a view the investigation of allegations against Te Pāti Māori should be more co-ordinated.  

It's been alleged that information collected at Manurewa Marae was used to help the party's election campaign, which it denies. 

Stats NZ has appointed an investigator, a complaint's been laid with Police, and the Privacy Commissioner says he's talking to agencies on next moves.  

Commentator Bryce Edwards told Heather du Plessis-Allan that it should be approached in a more organised way. 

He says each agency shouldn't all do separate investigations. 

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