In the election to choose the Labor party leader, Starmer won the support of 56.2 percent of the vote, business spokeswoman Rebecca Long-Bailey reached 27.6 percent, and lawmaker Lisa Nandy reached 16.2 percent.
In December 2019, the Labor Party suffered its worst defeat at the polls since the 1930s, giving way to an absolute majority of conservative PM Johnson.
Thank you @jeremycorbyn for being an unshakeable ally of working people. For dismantling the austerity lie and forcing its proponents to look in the mirror, for putting compassion and care for the vulnerable back in Labour's heart, and above all, for doing it with such grace. pic.twitter.com/nVDiBMEHMB
Five years ahead of the next scheduled U.K. election, Starmer now sets out to heal open wounds in a party whose factions have been in permanent dispute for the past few years.
"It's the honor and privilege of my life to be elected as Leader of the Labor Party. I will lead this great party into a new era, with confidence and hope, so that when the time comes, we can serve our country again - in government," Starmer tweeted.
The most left-wing sector of the Labor party accuses Starmer of being a center politician and ideologically close to former Prime Minister Tony Blair.
To try to counter that image, during the primary campaign, the new leader on his social profile and assured he will maintain some of Corbyn's proposals such as the abolition of university fees and the nationalization of key services.
Starmer's inauguration has been limited to a video message released via social media.