Counties Manukau 46 Southland 23
Counties Manukau scored four tries in the final 11 minutes to end Southland's season and claim hosting rights for the Premiership final next week.
For 70 minutes it was a gripping encounter as both sides looked to stake their claim in next Friday's final, before Counties romped home in an amazing display of running rugby in the closing stages.
Trailing 20-6 shortly before halftime, Counties outscored the visitors 40-3 to book a spot in next week's final where the Championship's top seed will host Otago to play off for a spot in the 2013 Premiership season.
Southland held a 23-22 lead with 12 minutes remaining but they couldn't do anything to stop the home side as Rey Lee-Lo dotted down twice along with tries to Tony Pulu and DJ Forbes.
The home went out to an early 6-0 lead courtesy of two Baden Kerr penalties. However some risky play from deep inside their half saw Southland's Tim Boys turn the ball over five metres out and the visitors simply spread the ball wide where halfback Tayler Adams dived over in the corner. Scott Eade converted out wide to give Southland a one point lead.