The tournament comprises 16 seeded teams, one from each of the ITM Cup provincial unions, a second team from Auckland Rugby and a representative team from the 14 Pink Batts Heartland Unions.
Teams will compete across two divisions. Teams in the top division will be competing for the honour of winning the tournament cup named after former All Blacks captain and recently retired NZR director Graham Mourie.
The winner of the second division will be awarded the Michael Jones Trophy, named after the legendary All Blacks flanker.
"This tournament is a huge opportunity for our young players and I know the team will be looking for a good seeding to help their chances of lifting one of the two trophies up for grabs," Bay of Plenty Rugby Union chief executive Mike Rogers said.
Former All Blacks captain and president of New Zealand Rugby, Sir John Graham, has lent his name to the trophy for outstanding player of the tournament.
Final seedings will be announced after the conclusion of seeding tournaments next weekend.
A selection of matches across each tournament day will be screened live on Sky Sports 1 and 2.