Face masks must be worn unless you're eating or drinking.
For indoor live music, drama, live entertainment, and sporting events audience/spectators should be fully seated (standing permitted at your seat).
Specific measures will be developed for nightclubs, but the Taoiseach said dancing will be permitted.
The Government confirmed that people will need a Covid-19 pass or recovery cert to enter a nightclub.
Contact tracing, data collection, and mask-wearing will also be implemented. You will be allowed to remove your mask when eating, drinking, and dancing.
He stressed that these sectors must respect the Covid-19 measures in a bid to suppress the virus.
He commented, "If you are indoors with other people, wear a mask. If you are running a business or any sort of event that is bringing people indoors, you must present for proof of vaccination… if you have not yet been vaccinated or had your second vaccination, please make arrangements."
He added, "We need everyone to enforce and respect the rules."
Everything that is open will remain open, An Taoiseach stressed.
When it comes to working from home, An Taoiseach stressed that the return to workplaces will continue on a "phased and cautious basis for specific business requirements".
The Government will also introduce antigen testing for fully vaccinated people who are deemed close contacts of a positive Covid-19 case.
Antigen testing will now play a central role in this phase of Ireland's re-opening.
“If you have not been vaccinated - please make arrangements to be fully vaccinated," he added.
Tanaiste Leo Varadkar warned, “We’re not past the peak of the Delta wave - we’re most likely experiencing a twin peak and cases will peak around late October to November…”
"It's going to be like this for a few months. We're going to have to live with Covid. It's not going to be easy and it's going to mean having to adjust to a new normal, at least for another few months," he added.