Former parliamentary budget officer Kevin Page is calling for a “rewiring” and renewed culture in the government, as well as a more transparent public service.

Speaking to CTV’s Power Play about his new book, ‘Unaccountable: Truth and Lies on Parliament Hill,’ Page said the government needs an overhaul in the way it operates.

“I think we’ve gotten to a point now where secrecy has just become the way of life for governments. They don’t want to hand over this information to Parliament. They don’t want accountability,” said Page.

“We need a new culture and some new wiring, and I think we need a public service that needs to be more transparent.”

In his new book, Page delivers a scathing insider’s account of Prime Minister Stephen Harper’s government, which he worked under from 2008 to 2013 as PBO.

For him, there’s one particular line spoken by MPs on Parliament Hill that stands out.

“Maybe the biggest lie ... is that parliamentarians want more accountability,” he said.

And that lack of accountability is concerning for Page, whose position was created by the Conservatives in hopes of creating more accountability. But Page says it “became something of lesser importance.”

Page also spoke about his darkest times during his controversial five years as Canada’s first PBO. In 2009, he was ready to quit following a meeting with the joint committee on the Library of Parliament, which recommended that PBO reports be confidential.

“I found myself in this committee where MPs were saying that I should be held in contempt of Parliament for releasing documents the way we were releasing them,” said Page. “I saw those recommendations from the joint committee. I left the office thinking I was going to quit.”

Page admits that after a phone call from then-NDP Leader Jack Layton and MP Tom Mulcair, and speaking with his team, he decided to stay on.

Current PBO Jean-Denis Frechette took over the role in 2013. While Page credited Frechette’s experience as an economist, he questioned his lack of experience with federal budgets.

“I think it was an appointment that was steered to some degree by the Prime Minister’s Office,” said Page. “There’s still very good people in the parliamentary budget office.”