€30.9 million winning ticket sold in the Banner county
People in County Clare and the mid-west region are being urged to check their Euromillions ticket.
It's after the winning numbers from last nights €30.9 million draw were on a ticket sold in the Banner county.
The win is the 17th Euromillions jackpot to be won in Ireland, but the first in two years.
Fran Whearty from the National Lottery has this advice for the winner.