Gardaí are to review the queuing system outside all Dublin nightclubs.
It's after an 18 year old girl was injured in a crowd crush outside Coppers on Monday night.
Gardai say the crowd was well behaved but that different groups ended up converging at the same time which led to the surge.
Meanwhile Alcohol Action Ireland is calling for an end to cheap drink promotions.
Alcohol Action Ireland Spokesman is Connor Cullen