Northland and Rewa have been automatically demoted to the Vodafone Vanua Championship after both teams finished at the bottom of the Skipper Cup Competition.
Northland had 11 points while Rewa had 7 points.
The two teams that will be replacing Northland and Rewa are the two teams that will face each other in the final of the Vodafone Vanua Championship.
Meanwhile defending Skipper Cup champions Suva faces Nadi in the first semi final at Ratu Cakobau Park and Nadroga battles Naitasiri at Lawaqa Park in the second semi.
Both matches begin at 3pm this Saturday.