This is a very dangerous take - while at this point in time the RTS have not yet been formally adopted by all the relevant bodies, they will be, at which point they will be enforceable.
That didn't stop them from giving me their opinion which was that certain parts of certain RTS's fell well outside the delegated responsibility, and would therefore never be enforcable. No matter if it was adopted, because the RTS was never delegated the power to define what it decided to define.
This doesn't mean that you should ignore the RTS, but you need to remember what is law and what isn't. RTS's are never enforcable, they are only technical definitions which you use to enforce that actual law.