I think this is wrong. I get that the hijab is complicated ethically, as it's expected of Muslim women. Wether or not it's consensual is debatable, sure.
I've also spoken to Muslim women who claim to be wearing it voluntarily, because it makes them feel less objectified and more comfortable in their own skin. It's also a connection to their cultural and religious background, which is important. As a non-Muslim, I don't really think I'm qualified to argue. I don't think it should be the provincial government's decision either. At the end of the day, it's a piece of cloth... What does it really hurt?
When I lived in Quebec, I saw plenty of Christian religious symbols. Will removing those be enforced as well?