North Down's fourth straight win sees them qualify for the semi-finals after a six-wicket win against CSNI in an abbreviated Lagan Valley Steels T20 game at Comber.
Rain deduced the contest to 10 overs a side and Irish international Gary Wilson dominated the Stormont side's innings.
He struck 8 fours and 3 sixes in his unbeaten 66 from just 32 balls, adding 48 for the 5th wicket with Paddy Beverland, who made a run-a-ball 16 as CSNI made 91 for 5.
North Down though had their own ace in the pack, with overseas professional Ruhan Pretorius making 56 not out, hitting 9 fours in his 30-ball knock.
Ryan Haire struck two sixes in a breezy 14 as they sealed the six-wicket win with four balls to spare.