We have looked at various jurisdictions, various states within the U.S. We've talked to the industry. There are a good many small manufacturing companies that are involved in this industry in Canada. They have indicated they need a certain amount of time to reformulate, to repackage, to re-source ingredients, etc., and ensure they're working with a safe product. It tends to be a market that moves between Canada and the United States, so right now there are over a dozen states that are also introducing “coming into force” dates of 2010, so it was felt there would be some expediency in having a uniform time for companies to comply.
On June 4th, 2008. See this statement in context.