Mane appeared in the Kaikohe District Court before Judge Keith de Ridder on Tuesday, when he was further remanded in custody until September 1.
With so many charges Judge de Ridder said Mane would need time with his lawyer but warned him he would need to enter a plea at his next appearance, which will be by audio-visual link.
Mane's 27 charges include wounding with a firearm with intent to cause grievous bodily harm, injuring with intent to injure/reckless driving, threatening to kill, commissioning a crime with a firearm, illegal possession of a firearm, assault with a blunt instrument, burglary and causing harm by posting digital communications.