I suspect hes designed a system for HIS company, which is in a data heavy industry. this doesnt apply to most other types of company, and I suspect when he tries to actually do it, it falls apart when he tries to define any requirement or obligation that stems from legislation. If the law was a coherent and unambiguous specification, thered be no problem, but the reality of it is messy and not so easily defined.

Made me laugh bc you’re right - there are a whole host of decisions that are better left undocumented and ambiguous.