Does something violate the rule if it’s allowed based on common sense? I don’t think so.
I've heard it said that common sense is just what naive people assume is obvious.
I'm not sure about that but I do know that people often disagree on what is and isn't common sense.
I guess this is why English Common Law works. We use precedence to argue about how the words of the law should be interpreted and at least try to flush out ambiguity.
But I don’t need to to allow ambulances. I think this is the core of what many engineers fundamentally don’t get about rules and laws in society?
The framing of the rules clearly places this rule firmly in the real world, in a real park.
This all ain’t easy.