Brenton Tarrant, the accused Australian gunman in the mosque shootings in Christchurch, New Zealand three months ago, pleaded not guilty to 92 charges stemming from the massacre and will stand trial in May next year.

The 29-year-old suspected white supremacist, appeared by video link from a maximum security facility in Auckland while his lawyer entered not guilty pleas on his behalf.

The accusations against him include one terrorism charge.