The TV host, 59, who offered a day by day breakfast present on Sky Information, was dealing with an inner inquiry for what she described as “an error of judgment”.
Burley stated she was celebrating her sixtieth birthday at a “Covid-compliant” restaurant on Saturday and afterwards “popped into one other” venue to make use of the lavatory.
The gathering was reportedly in London, which is below Tier 2 restrictions.
Writing on Twitter, Burley stated: “I need to apologise to you all for an error of judgment. On Saturday evening I used to be having fun with my sixtieth birthday at a Covid compliant restaurant.
“I’m embarrassed to say that later within the night I inadvertently broke the principles.
“I had been ready for a taxi at 11pm to get residence. Determined for the john I briefly popped into one other restaurant to spend a penny. I can solely apologise.”