That's a great example. This committee looked at Rouge Park and the discussion on ecological integrity, so we are familiar with that kind of concept. Hearing that it's not in existence anywhere in relation to historic sites is really helpful.
Gordon and Christina, both of you were involved in drafting or guiding the creation of the earlier legislation from the early 2000s, as you said. Has anything changed, to your knowledge, in the heritage world in Canada, in terms of designations, legislation, or policies that would make that kind of legislation either outdated or unnecessary? Or is there still a need today for the kind of work that was done in the early 2000s?