Warren, who was jailed for 13 years in 2009 over a £1 million plot to smuggle cannabis into the Island, was met at Jersey Airport on Wednesday morning by specially-trained police firearms officers and taken to La Moye prison.
As a ‘high-risk’ prisoner, Warren has been serving out his sentence in the UK.
He is due to appear for a directions hearing next Wednesday in the Royal Court, where a heavy police presence is expected.
