The monarch has invited John Swinney, the Scottish first minister, to the Berkshire royal residence, along with Northern Irish First Minister Michelle O'Neill, Northern Irish Deputy First Minister Emma Little-Pengelly and Welsh first minister Eluned Morgan, it is understood.
King invites PM and leaders of devolved governments to Windsor Castle King Charles will host the prime minister and the first ministers of the devolved governments at Windsor Castle on Wednesday night, Sky News understands.
However, the latest event risks adding fuel to the criticism that the King is intervening in politics after he joined Sir Keir Starmer and his deputy Angela Rayner on a rare engagement to see a housing project in Cornwall on Monday.
They added: "Obviously, this project is entirely run by the Palace and the Duchy [of Cornwall], but the government has spoken repeatedly on its ambitions on housebuilding, it is a key part of the plan for change to deliver 1.5m homes, to tackle the housing crisis that we've inherited, to drive economic growth across the country.".
The visit is understood to have followed conversations about housing over the past few months between King Charles and Sir Keir, during which the Nansledan project was mentioned.
