After 22 years representing the Nova Scotia riding of Kings-Hants, Brison says he’s ready for a change and looking forward to spending more time with his four-year-old twins.
In a tweet issued moments after the news became public, Brison said he plans to work with the government to ensure the transition goes smoothly.
He’s not sure whether he’ll remain a Liberal MP until the Oct. 21 vote but he will be resigning shortly from Prime Minister Justin Trudeau’s cabinet, where he serves as president of the Treasury Board.
“I’ve informed the prime minister that I’m not running again but I’ve also told him that I want to relinquish my cabinet responsibilities in a timely manner and support transition to a new minister,” Brison said in an interview with the Canadian Press.
“My personal view is that the prime minister and the government are best served by ministers who will be running in the next election.”
WATCH: Nova Scotia MP Scott Brison explains his decision to resign.
He said he’s announcing his decision now to give Liberals in his riding time for a nomination contest to choose who will carry the party’s banner in the coming election.
Prime Minister Justin Trudeau on Thursday thanked Brison for his years of service and said he understands the challenges of raising a young family and having a demanding job.
“I want to recognize the extraordinary service Scott Brison has offered to Canadians,” he said.
“As a parent I know, like so many know, the difficult challenge of balancing a demanding job with young families…we’re going to miss him tremendously.”
Brison’s departure will trigger at least a small cabinet shuffle, although there is speculation that Trudeau will make bigger changes to his front bench as early as next week to put it in fighting trim for the Oct. 21 vote.
In an era of mounting cynicism about politics, Brison is passionate about its ability to make a difference in people’s lives.
“I believe now, more than ever before, that government matters, that members of Parliament matter and that politics matters. There’s no area of work where you can make more of a difference in people’s lives,” he said.
So why retire from the political fray he so evidently loves? He offered three reasons.
“They say that life begins at 50. Well, I’m 51 and I’m ready for new challenges,” he said, adding that he’ll likely wind up back in business, where he once worked as an investment banker.
Beyond that, he said he wants to leave when he’s “on top” of his political career, not waiting to be carried off “in a body bag or air-lifted off the field.”
WATCH BELOW: Prime Minister Justin Trudeau comments on Scott Brison’s resignation
But above all else, he said the decision is about – and was made together with – his family, husband Maxime St. Pierre and their four-year-old twin daughters Rose and Claire.
“I think Max and Rose and Claire, to me they’re miracles.”
Brison made history as Canada’s first openly gay federal cabinet minister and again as the first federal politician to wed his same-sex partner. Yet homosexuality wasn’t even legal in Canada until two years after he was born.
“I spent the first two years of my life destined for a life of criminality,” he quipped.
But Brison became emotional as he reflected on the transformation in gay rights since the Charter of Rights and Freedoms was entrenched in Canada’s Constitution in 1982 and his own part in subsequent debates that resulted in equality for same-sex couples.
“When I realized I was gay, when I totally accepted that I was gay, I thought that my life, I thought that it was going to be very compromised,” Brison said, his voice catching as he struggled to hold back tears.
“I thought accepting the fact that I was gay was going to mean, among other things, that I would not be able to ever enter public life or successfully accomplish the kinds of things that I wanted to do. I thought it would mean that I would never have a spouse or children.
“I just feel very lucky in that I’ve been able to be part of changing history … during a time when these decisions have been made that have actually made a difference not just in the lives of Canadians broadly but have made a direct difference in my life.”
WATCH BELOW: MP Scott Brison caught with mouthful of food during Question Period
And those decisions, he emphasized, were made by politicians, underscoring his belief that “politics matters, government matters, leadership matters and good people can make a big difference in public life.”
For his own part, Brison believes he was able to make a difference in each of the seven mandates the people of Kings-Hants gave him, whether it was as an opposition MP in the “nosebleeds” of the House of Commons or on the front bench in the governments of Paul Martin and now Trudeau.
He denied that his decision to quit politics is in any way related to the current controversy surrounding his role in the suspension of Vice-Admiral Mark Norman, the military’s second-in-command who has been charged with leaking cabinet secrets.
Brison is expected to be a star witness when the case goes to trial in August – just weeks before this year’s election campaign officially starts.
“If that issue had never occurred, I would be making the same decision that I’m making now,” he said, refusing to further discuss issues that are now before the court.
Brison has admitted to pressing the newly minted Trudeau government in 2015 to suspend a $700-million plan to build a new supply ship, a move that the RCMP alleges prompted Norman to leak secrets to Quebec’s Davie Shipbuilding so it could pressure the Liberals into restarting the project.
But he’s told the House of Commons that he was simply doing his job as Treasury Board president, the minder of the public purse, to ensure taxpayers were getting good value for the ship contract.
Brison has also denied accusations levelled by Norman’s lawyers and echoed by opposition MPs that he lobbied on behalf of Halifax-based Irving Shipbuilding, which wanted the Liberals to cancel the Davie deal and hire Irving for the supply-ship job instead.