Results for duplicate sessions are hosted by bridgeNZ. They are usually posted the same day.
Follow this link to see the Pairs results, and this link for Teams & Swiss Pairs
Or if that doesn't work or is out of date - go to www.bridgenz.co.nz (right click on this link, and open in a new tab) - click on the Club Results link. You will see a list of Clubs - click on the Kapi Mana Bridge Club link to see a list of sessions.