People are urged to remain in their county until 18 December.
The reopening of hotels, retail, gyms and museums from next Tuesday, 1 December has been approved by Government.
The country will return to Level 3 restrictions on Tuesday and people will be able to attend religious services.
It has also been agreed that people can travel around the country from 18 December to 6 January and up to three households can mix together.
Speaking this evening, Taoiseach Micheál Martin said people must continue to stay within their county, apart from essential purposes, until 18 December.
Restaurants and pubs which have kitchens and serve food are due to open next Friday, 4 December.
The time limit on dining is set to be removed from restaurants if the tables are more than two metres away from another table.
The public will be advised to wear masks in crowded outdoor areas over the Christmas period.
Golf, tennis, shooting, horseriding and other outdoor sports will be permitted from next week.
Taoiseach Micheál Martin said that more supports will be in place to protect businesses affected by the restrictions.
Social and family gatherings
In your home or garden
You should not mix with any other households outside of those within your support bubble.
Other settings outside your home or garden
In outdoor settings away from your home or garden, up to 6 people from a maximum of 2 households can meet while maintaining strict physical distancing.
Organised indoor gatherings
These are controlled environments with a named event organiser, owner or manager.
For example: business, training events, conferences, events in theatres and cinemas or other arts events (excluding sport).
No organised indoor gatherings should take place. Although Cinemas will be allowed to open.
Organised outdoor gatherings
These are controlled environments with a named event organiser, owner or manager. For example: outdoor arts events, training events.
Gatherings of up to 15 people can take place.
Retail and services (for example: hairdressers, beauticians, barbers)
All retail shops and shopping centres may remain open. All services such as hairdressers, beauticians, barbers and opticians may remain open with strict adherence to sectoral guidance on protective measures.
More to follow.
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