Buckingham Palace has denied that Prince Harry will stay at the London landmark when he visits London this week, shortly after the Duke's team said he had accepted an offer to do so.
The Duke of Sussex will be in the UK for an event marking one year until the next Invictus Games in Birmingham.
On Monday morning, a representative of Harry told Sky News that he had accepted an offer to stay at the palace.
But Buckingham Palace then denied that he would do so, saying he had missed a deadline. A spokesman for Harry said the offer had "now been withdrawn" and with the upcoming judgment in the prince's case against Associated Newspapers, due on Tuesday, cited as the reason.
But he said Buckingham Palace had been aware of the impending judgment in the case "since last Thursday".
"It is therefore unclear why, having formally accepted the accommodation offer, it has now been withdrawn at the last moment," he added.
At the weekend, it was announced Meghan, Prince Archie and Princess Lilibet would no longer be joining Harry in London amid concern over their security.
The prince had previously intended to travel with his family. It has been four years since the children last saw their grandfather in person, during the late Queen's platinum jubilee celebrations.
The King had offered to put the family up at an unnamed royal residence, but it was reported at the end of June that the prince's request for taxpayer-funded police protection had recently been denied.
Sources have stressed the monarch is not involved in decisions on his son's security.
Last year Harry lost a legal battle with the government over his security in the UK after it was downgraded in 2020 when he decided to stop being a working member of the Royal Family.
The prince had been waiting for RAVEC, the committee that decides on protection for royalty and public figures, to review his case after making a personal appeal in December.
Today his spokesman said: "Following RAVEC's decision not to provide security for his family, the duke spent last week making alternative security arrangements.
"Once those arrangements were in place, he was able to formally accept the offer of accommodation for himself over the weekend.
"It is therefore disappointing that the offer has now been withdrawn, with Tuesday's judgment in the Associated Newspapers Limited case cited as the reason."
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The decision by the Palace was said to have been taken in consultation with the King, with the outcome communicated to Harry through the appropriate channels.
Accommodation at a royal residence will be made available to Harry and his family for future visits, it is understood.
No decision has been made as to whether the family will join the duke for other parts of the UK visit outside of the capital, with reports he wanted to take them to see the final resting place of his mother Diana, Princess of Wales at Althorp in Northamptonshire.
The reason for Harry not bringing his family to London is likely to be due to concerns from his security team and the lack of an up-to-date assessment by the Risk Management Board (RMB), whose work informs RAVEC.
It was meant to have met in March and would have given a fuller picture of the potential threats faced by the duke and his family, but the meeting didn't go ahead.
After losing his appeal last year, Harry told the BBC that he "can't see a world in which I would be bringing my wife and children back to the UK at this point".
The reports over whether the prince will stay at Buckingham Palace come little more than a week after the Royal Family released documents showing refurbishments of the palace cost £370m, and that the King would not live there.
It said the decision for the monarch to stay at Clarence House was made partly to increase the public's access to Buckingham Palace, as if the King lived there security concerns would limit tourist numbers and the areas they would be allowed to visit.
(c) Sky News 2026: Buckingham Palace denies Prince Harry will stay at London landmark
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