Boris Johnson has reportedly married fiancée Carrie Symonds in a surprise ceremony.
The prime minister, 56, is said to have tied the knot with Ms Symonds, 33, in a small ceremony at Westminster Cathedral earlier on Saturday.
Downing Street would not comment on reports in the Mail On Sunday and The Sun newspapers, with one Number 10 aide saying: "I have been strictly told not to comment."
It comes just a few days after Downing Street refused to comment on reports the pair were planning a "lavish" summer wedding.
It was reported the couple had sent out "save the date" cards telling family and friends to keep Saturday 30 July 2022 free for the celebrations.
However, a spokesman for the couple, who became engaged during a holiday on the millionaires' playground island of Mustique in late 2019, said it was a "private family event" and that they wouldn't comment on "personal" matters.
The couple, who share son Wilfred, aged one, were first linked in early 2019 and the marriage would be Mr Johnson's third.
The Sun reported that the ceremony at the Catholic cathedral was carried out by Father Daniel Humphreys who had given the couple pre-marriage instructions, and baptised Wilfred last year.
Shortly after 1.30pm, the Byzantine-style church was suddenly cleared of visitors, with staff saying it was going into lockdown, the newspaper said.
Half an hour later, a limousine carrying the bride swept into the piazza outside the main west door.
Ms Symonds wore a long white dress but not a veil, according to The Sun.
@nabob @Pinkaholic79 💖🦄🌺 @Janet 💋🍰🍝🍹 @renatew5😺🐶 @Flossy 🧁🧁🧁 @harryflatters @Tanith @roz @margaret.s @Bill Obermeyer

May have a peek at homeland @duchess. You're so right @renatew5😺🐶 there's so much rubbish on TV, nothing interesting, for me at least.
Mistress. Something between a MISTER and a MATRESS.
Homeland is addictive, @Pinkaholic79 💖🦄🌺 - there are millions of episodes. I used to watch it before iPlayer needed a licence (I didn't have one - or a TV), but have missed the last few years of it. Now catching up on Netflix.
Marry the mistress and you create a vacancy. Just saying.......
We went to a drinks last night and someone was banging on abot Carry getting married and I immediately launched into a Homeland appreciation! (Only understood by Homeland afficionados!)
@renatew5😺🐶 @Pinkaholic79 💖🦄🌺 @margaret.s @harryflatters
Yes, @renatew5😺🐶 @Pinkaholic79 💖🦄🌺 and @margaret.s and thrifty tooas the dress was only £45.00, good for her
Her outfit looks like a throwback to sixties. Hope they have along and happy marriage. 😊
Pretty dress.
AND HERE IS WHAT THE BRIDE WORE.................
@nabob @Pinkaholic79 💖🦄🌺 @Janet 💋🍰🍝🍹 @Flossy 🧁🧁🧁 @Tanith @harryflatters @margaret.s @roz @renatew5😺🐶 @Bill Obermeyer
Wonder what else he's keeping a secret then??
Good for him and her if they did ♥