For the region's winegrowers, winemakers and wine lovers it will be the war of the wine worlds.
It will be the battle of the barrels brigade, where not a verbal vine will be left standing.
Hawke's Bay versus Marlborough - although the real winner at the end of the night will be the Lowe Corporation Rescue Helicopter Trust.
The Colliers Rural Grape Debate is set to be staged by Planit Events for the second year running on July 22, and in the wake of last year's 180 debate tickets selling out fast a new, larger venue has been lined up along with 250 tickets.
Last year saw $10,000 raised for the trust.
This year's event will take place at the Napier Boys' High School hall, and the moot for the debate is set to get the participants well and truly loudly uncorked.