At the National Lottery, we are committed to ensuring that you, our customers, are at the centre of all of our business activities and we aim to deliver a high standard of service.

If you are unhappy with any part of your experience with us, let us know and we will do everything we can to deal with the matter quickly and to your satisfaction. There are various options for you to register a complaint:

  1. Email us at
  2. Call our Customer Support on (01) 889 1000 - 8am to 9pm, Monday to Sunday.
  3. Submit a query on our website
  4. Write to us at:
  5. Customer Support

    National Lottery
    Abbey Street Lower
    Dublin 1

  6. You might prefer to direct your query to the Regulator of the National Lottery

Regulator of the National Lottery
5 George’s Dock
International Financial Services Centre
Dublin 1
D01 X8N7

Telephone: (01) 8727932