An attempt to prosecute the Prime Minister and a top policeman over the mayoral donations fiasco has been thrown out after a judge ruled a Leonardo DiCaprio movie wasn't compelling evidence.
Private prosecutor Graham McCready, who last month claimed the scalp of former Auckland mayor and ex-police minister John Banks, has promised to fight the new decision from Judge Russell Collins, which was released to the Herald on Sunday.
McCready successfully prosecuted Banks for filing a false electoral return during the 2010 Auckland mayoral campaign. That case related to Banks' receipt of two $25,000 donations from controversial internet mogul Kim Dotcom.
Banks was convicted, and sentenced for falsely filing an electoral but plans to appeal.
McCready wanted to prosecute Key and police inspector Mark Benefield. He presented 16 charging documents to Auckland District Court but Judge Collins said there was nowhere near enough evidence to proceed.