Currently, the regulatory process for establishing maximum residue limits requires amendment to the regulations for each new MRL. There is a gazetting process. Having said that, should any of the discussion under NAFTA result in changes to the approach to setting MRLs, they would have to go through the Canadian regulatory process again, through the pre-consultation with stakeholders and the Canadian public, and then to the Canada Gazette part I and part II processes. As I said, right now it's really at the discussion stage.
On June 4th, 2007. See this statement in context.