Mr. Speaker, we want to make sure that the old age security system is there for Canadians when they retire, not just now but also in the future. To make it sustainable, we are making changes that will not begin to take effect until at least 2023 because we want to make sure that OAS will be there for Canadians when they need it.
In the House of Commons on March 20th, 2013. See this statement in context.