Yes, that's it exactly. Chapter 10 of CUSMA is effectively the same as chapter 19 of NAFTA.
Every year, the United States will do an administrative review of both the anti-dumping and countervailing duty orders. When those reviews are complete, that becomes, itself, a new element of U.S. action that can be challenged. Those orders that came into force after CUSMA took effect would be challenged under CUSMA chapter 10, rather than NAFTA chapter 19.
I will invite my colleague, Mr. Owen, to correct me if there's anything that I've said wrong.