I'll start. Then Mr. DeJong will provide more details.
I would say that the most important consequence of these amendments was the clarification of the requirements.
If, in fact, a school board, a province or a territory wants to have seat belts in school buses, they will have to have that particular seat belt structure. The idea is that you will minimize the potential injuries caused by a seat belt that is improperly installed or not constructed to a certain standard. It will be three-point versus lap-only. That is why that technical requirement was put in, in 2018.