Land acknowledgements are the ultimate in virtue signaling; once they actually mean something, they suddenly end. Two overlapping tribal claims in New Brunswick cover 100% of the province. Thus, New Brunswick provincial employees ordered to not make land acknowledgements while working, because of legal case <https://www.cbc.ca/news/canada/new-brunswick/first-nations-n...>.
I think you need to rethink what you expect!
While virtue signaling is a public, often insincere display of moral superiority (a "recognition desire"), the true alternative is "walking the walk" through tangible deeds.
(I personally think it's also _disingenous_, because you can't undo things done 100+ years ago -- not because they are no longer "bad" but because you can't figure out how or who to undo it to, and you should instead focus on "who needs help today", because they are alive).
Yes, that's my point. Once some risk—however small—came to be of land acknowledgements within New Brunswick actually having some legal or practical ramification, poof there they went.
Given how widespread tribal territorial claims are in Canada (the entire city of Richmond BC, for example), I expect more such prohibitions.