The requirement for Covid-19 passports in restaurants and bars comes into effect in Northern Ireland today.
However unlicensed premises, such as coffee shops and cafes, will not have to enforce vaccine passports.
Hospitality venues in the North will be required to ask customers for proof of vaccination, or a negative test result.
It begins today, however there is a two week grace period before any fines would be imposed on venues that are non-compliant.
