Wearing masks in shops and other enclosed public spaces will be compulsory from Monday, Northern Ireland’s first minister has said.
Arlene Foster added indoor pubs which do not serve food will not be allowed to reopen on Monday, as planned.
Ministers have been discussing the health minister’s proposal to bring forward the original review date.
Meanwhile, all schools will reopen full-time to all pupils from the start of term, the education minister said.
Health Minister Robin Swann said earlier he was concerned about mixed messaging from the executive.
The NI Executive has said it would base its lockdown-easing decisions on rate of the spread of the virus in the community.
That R-number (the average number of people an infected person passes Covid-19 on to after contracting the disease) is now estimated to be between 0.8 – 1.8, and infections have risen three-fold since early July, said the health department earlier.
Internationally viewed as an important measure in tracking the spread of the virus, the goal is to keep R below one.
The decisions come days after the Irish government decided to push back its reopening date for pubs to 31 August at the earliest.
At present, pubs and hotel bars in Northern Ireland can only open fully if they serve food.
Those that only sell alcohol are restricted to serving customers outdoors.
The NI Executive had been due to review the pubs policy on 20 August and could have then made it law; Mrs Foster said the opening date for pubs would be pushed back to the start of September.
It is understood soft play areas that were due to reopen on Friday 7 August have also had their date postponed.
Earlier, Colin Neill of Hospitality Ulster said any further delay would be a “fatal blow” for many small pubs.
“I appreciate we are moving on an all-island basis, but our virus rate is lower than in the Republic,” he told BBC News NI.
He said if the decision was taken to defer the date, “the executive must step up with a financial package”.
“Every day is critical to these businesses, they are hanging on by their fingernails and while some already will never reopen, every day this goes on will increase that number,” added Mr Neill.
The Commissioner for Older People for Northern Ireland, Eddie Lynch, has said that the current level of mask wearing by the public is causing “great concern among older people” and is preventing many of them emerging from lockdown.
The shielding period for vulnerable people ended on 31 July in Northern Ireland.
A public information campaign encouraging the take-up of face coverings is due to begin later this week.
R number on the rise
The health department said that when community transmission of the virus was very low, the R number “will show a high degree of volatility and be heavily influenced by small local clusters”.
It added that the number of positive tests per day was “likely to be a more important parameter” in determining public health policy decisions.
On Thursday, 43 new confirmed cases of Covid-19 were confirmed, bringing the total number of confirmed positive cases in Northern Ireland to 6,049.
Twenty-three clusters have been identified in Northern Ireland since contact tracing began in last May.
Eleven are still open, with 168 cases of Covid-19 associated with them.
Nine clusters have had five or more cases associated with them. Fourteen across Northern Ireland have had fewer than five people. Smaller clusters may be associated with a larger cluster – for example, a common geographic location or common social setting.
Five have been identified in the past week, with 35 cases involved and 239 close contacts.
Clusters are defined as two or more cases among individuals associated by a key setting – a workplace, retail or hospitality premises, domestic gatherings and sporting settings – with illness onset dates within a 14 day period.