US president Donald Trump attempts to rename Lake Ontario clearly represents a major challenge to Canadian sovereignty. This act may make for better headlines, but some of the most consequential challenges to Canada’s sovereignty and democratic decision making for public policy are considerably less theatrical.
When Parliament passed the Online Streaming Act (OSA) in April 2023, it appeared to address a straightforward problem: Canada’s broadcasting system had been designed for an era of radio and cable television, while Canadians increasingly consumed music, film, and television through online platforms. The legislation amended the Broadcasting Act to recognize “online undertakings” as a distinct class of broadcasters, bringing streaming services into a regulatory system they had been largely exempt from.



