Mr. Chair, just to finish the answer to the last question, the government is gradually increasing the age of eligibility for old age security benefits to ensure the sustainability of the program, in light of changing demographics. Changes to the program will be phased in starting in April 2023, with full implementation by January 2029, to ensure that Canadians have significant advance notification to plan for retirement.
In the House of Commons on May 25th, 2015. See this statement in context.