An estimated 400 Mongrel Mob members will descend on a paddock in Te Aute after a special liquor licence was granted for their Saturday celebration.
Hastings District Licensing Committee approved the request in spite of opposition from Police, Hawke's Bay District Health Board, and the Hastings' District Council Liquor License Inspector.
The committee said they acknowledged the event would go ahead with or without the licence and therefore focused on the purpose and object of the act specifically minimising harm and being reasonable.
The license was approved under the condition that alcohol was only sold between 5:30pm to 1:30am and the venue was cleared by 2:00am.
The licensee, Te Aute Tavern owner Ian Morse, also had to ensure the undertakings set out in their application were observed.