Absolute precision? Have you read any law lately? Legal texts are (to me) surprisingly imprecise. One wonders why we have not developed something explicit like mathematical notations for legal stuff. I mean, comma/and/or separated lists in full text? Not even parenthesis? That’s not precision.
>One wonders why we have not developed something explicit like mathematical notations for legal stuff. Because you have to apply the law to fact and facts lack mathematical precision. "No vehicles in the park" would require someone to categorize everything in the world into vehicle or !vehicle. Does a wheel chair count? It's easier to lay out the principle and let judges determine edge cases as they play out.
E.g. as someone else said in this threat, there is useful ambiguity in requirements like: „within reasonable time“. But if you are enumerating a bunch of things and their relationships, ambiguity is often not what you want, but what you get without some clear syntax.
In my experience it’s not uncommon to stumble upon legal texts like „a, b and c or d then …“. But what does that mean? Is this supposed to be „(a && b && c) || d“ or „(a && b) && (c || d)“? That’s stuff that could easily be clarified at times of writing by just using parenthesis. Or maybe using actual lists with one item per line instead of stupid csv embedded in your sentences.