On the first point, it's actually for much longer than two years. The period in which a safeguard can be invoked is the tariff phase-up period plus 10 years, up to a maximum of 15. It's actually quite a lengthy period.
In terms of who would determine that, in Canada it would be the CITT, the Canadian International Trade Tribunal. The way it would operate is if an industry or a company felt that it was facing either material injury or the threat of serious injury as a result of tariff elimination in this agreement, it would petition the CITT with that complaint, and the CITT would go about its business and determine whether or not such serious injury is the standard, or threat of serious injury existed. What's also unique about this agreement is the possibility of having provisional measures invoked before the full inquiry has been completed. Normally the inquiry takes over 200 days. Under this agreement if the claimant wished to pursue this as a critical issue, we could do so in 65 days and get a preliminary decision.