“The moment I walk in the door, I’m a dad and that’s it. The rest has to be left at the door,” he added.
Sir Keir previously described his wife as his “full support”.
He told Sky News: “She hasn’t done anything publicly. She wants to keep her job. She works in the NHS.
“Everything I do I discuss with Vic a lot. All the big decisions. [are] It’s something we sit and discuss at home, which is good, but I don’t know if she signed this. ”
The Labor leader is fiercely protective of the children’s privacy, refusing to release their names and admitting he is concerned about their welfare in the run-up to the election.
“We don’t reveal their names or take pictures with them in public. They attend local schools,” he told Sky in an interview last month.
“I’m just trying really hard to protect them that way, but I know it’s going to be more difficult and I’m concerned about that.”
In an interview with British Vogue, the Labor leader suggested that his experience as a lawyer in making life-or-death decisions makes him well qualified to make tough arguments for the country.
As a lawyer, Sir Keir worked with death row prisoners across Africa and the Caribbean.
“In politics, people often say, ‘Are you tough enough to make difficult decisions?'” he said.
“My answer to that is: ‘Look, if you’re in a cell with someone and you have to make a decision on a case that could potentially mean life or death for that person, then it’s difficult. You had to make a decision.’
In the interview photo taken on Parliament Hill in north London, Sir Keir wears a £150 jacket and £119.95 trainers by Charles Tyrwhitt, a brand founded by Brexiteer Nick Wheeler. looks like.
Mrs Starmer is wearing a Totem coat worth £1,030, a Whistles jumper currently on sale for £85 and Tommy Hilfiger trainers costing £89.99.