In my opinion, we don't need to change the collective agreements. I think that the wording, as negotiated in the agreements, will correspond very well with the proposed bill. It will also be useful in ensuring that employees are protected, and it will give them a healthy and respectful workplace. This is why I don't necessarily see the need to change the collective agreements. It will be a good additional resource.
Evidence of meeting #85 for Human Resources, Skills and Social Development and the Status of Persons with Disabilities in the 42nd Parliament, 1st Session. (The original version is on Parliament’s site, as are the minutes.) The winning word was workplace.
A video is available from Parliament.