The police actively covered up for the GCSB

When the police issued their report on their investigation into the GCSB's illegal spying on Kim Dotcom, they argued that they could not prosecute because the criminal spies had not known they were breaking the law. That legal test has already been shown to be bullshit, but now we also know that it is false, because the GCSB continued spying for a month after they knew it was illegal. Now it turns out that the police who "investigated" them knew this:

The judgment stated: "The Government Communications Security Bureau (GCSB) has admitted unlawfully intercepting private communications of Kim and Mona Dotcom (the Dotcoms) and Bram van der Kolk during the period from 16 December 2011 to 22 March 2012."

There had been speculation the judge had simply got the date wrong but a police statement that detectives were aware of the dates during the 2012/2013 investigation has put an end to that.

[...]

A spokesman for police said: "We've checked the file and can confirm that the dates you've highlighted were known to the Operation Grey team. They were considered as part of the investigation and decision-making about the outcome."

And yet despite the police knowing that the GCSB knew that the spying was illegal, they concluded that they didn't. Which makes the entire "investigation" look like a shabby cover-up for criminal activity by the government. It also raises serious doubts about the IPCA report on the "investigation", and about whether the police were honest with the IPCA (or whether the IPCA was complicit).

As for what to do: the police have shown that they can not be trusted on this. If we want power to be held to account in this country, there is only one option: a private prosecution of the GCSB staff involved.