Sir Keir Starmer has nominated his former top adviser Sue Gray for a life peerage.
Ms Gray, whose report into the partygate scandal contributed to the downfall of former prime minister Boris Johnson, is among 30 new Labour peerages announced ahead of Christmas.
The Conservatives and Liberal Democrats have also nominated people to become members of the House of Lords.
Other notable names include:
• Carwyn Jones – former Labour Welsh first minister
• Thangam Debbonnaire – former Labour shadow cabinet minister who lost her seat unexpectedly at the general election
• Dame Thérèse Coffey – former Conservative deputy prime minister
• Toby Young – (Conservative) founder and director of the Free Speech Union, and associate editor of The Spectator.
Ms Gray was widely expected to be nominated after leaving her role as Sir Keir’s chief of staff in October following an internal power struggle in Downing Street.
The former civil servant was then appointed to a newly created nations and regions position within Number 10, however, it was confirmed in November that she would not be taking up the role.
In 2022, Labour unveiled proposals to abolish the House of Lords and replace it with a “reformed upper chamber”.
However, ahead of the general election this year, the plans were scaled back, with Sir Keir instead pledging to remove the 92 hereditary peers and introduce an age cap of 80.
It is understood Sir Keir has made the nominations in an attempt to tilt the balance towards Labour in the second chamber.
During the 14 years the Conservatives were in power, the number of Tory peers rose to 273 while there are 187 Labour peers, 78 Liberal Democrat peers and 184 crossbenchers, who are not affiliated to any political party.
That will now rise to 217 Labour peers, 279 Conservatives and 80 Lib Dems.
This breaking news story is being updated and more details will be published shortly.
Please refresh the page for the fullest version.
You can receive Breaking News alerts on a smartphone or tablet via the Sky News App. You can also follow @SkyNews on X or subscribe to our YouTube channel to keep up with the latest news.