A green card is proof of car insurance, and it should be displayed on the vehicle's windscreen at all times. You can get a green card from your insurer or agent after purchasing or renewing your policy. If you don't have an active or valid insurance policy, you risk penalty points and other fines.
However, Irish motorists crossing the border into Northern Ireland do not need a green card if they have a valid Irish insurance disc. This is the effect of discussions between the transport authorities in the Republic of Ireland and the United Kingdom, which resulted in an agreement. The insurance disc will be used by legal authorities in the United Kingdom, including Northern Ireland, as proof of insurance.
We hope this article helped shed light on the most frequently asked questions about car insurance in Ireland. If you're still curious about anything, please feel free to get in touch with us, and we'll be happy to help out!