A man who went from being a self-described homeless bum to head barrister of his own law firm will be back sleeping rough next month.
Simon Buckingham, 46, who also hopes to run for Labour in next year's election, is joining the Lifewise Big Sleepout.
At 16, he was living with his stepfather in London. Both struggled with Buckingham's ADHD and Asperger's. "I didn't mean to be but I was a very difficult kid and caused a lot of trouble."
Eventually, Buckingham left home, jumping between hostels until he ended up on London's streets with no money and nowhere to go.
"I would wake up and see snow beside me," he said. "I would put on all the clothes in my sleeping bag and just hold out until the morning."