New Zealand First is demanding Prime Minister John Key come clean about briefings he had with international law enforcement or security and intelligence agencies in 2011.

Rt Hon Winston Peters says Mr Key is proving to be evasive about his dealings with international law enforcement and security agencies.

'There is no way the US-based FBI would carry out a high profile investigation into Kim Dotcom without very quickly advising the Prime Minister.

'Mr Key is the only Minister responsibility for overseeing the Government Communications Security Bureau – our top spy organisation which carried out illegal surveillance on Dotcom.

'His constant denials about not being briefed don't hold water.

'Mr Key would be well advised to stop the futile cover-up,” says Mr Peters.

Source: NZ First