As I already pointed out, with regard to each one of these new sections, which is what they are, really, when you put “shall” in there, we're being mandated to do something that we've never before had to do. While we “may”—
Evidence of meeting #52 for Justice and Human Rights in the 42nd Parliament, 1st Session. (The original version is on Parliament’s site, as are the minutes.) The winning word was crown.
A recording is available from Parliament.