Ian, that's all well and good for accepted and known refereeing interpretations.
And how do you think that
"accepted and known refereeing interpretations" come about. You can be sure that they aren't created out of whole cloth.
At one time, there was no such thing as a
"tackle gate" or a
"tackle assist", there was no lifting in the line-outs, the referee had nothing to do with the scrum engagement, players rucked for the ball with their feet, and this included rucking players out of the way.
The Law requires tackled player to release the ball; it also requires the tackler to release the tackled player, but it is absolutely silent on which player, if any, is expected to comply first. It is only interpretation that the tackler must release first which allows us to have anything other than total impasse at the tackle.
The Laws, and indeed the game itself, evolves.
Ones that have been conveyed to players. If you expect players to play the game within the Laws then you simply must have those same Laws available to them as knowledge.
If you don't then at least don't make them a possible points scoring infringement, use the free kick instead. Deciding a match on a ruling that doesn't exist shouldn't be part of the game
How do we know that elite players have not already been made aware that swinging their legs around the ruck is regarded as illegal if they lose their bind or go off their feet.
[LAWS]16.3 RUCKING
(a) Players in a ruck must endeavour to stay on their feet.
Sanction: Penalty kick
16.2 JOINING A RUCK
(b) A player joining a ruck must bind on a team-mate or an opponent, using the whole arm. The bind must either precede, or be simultaneous with, contact with any other part of the body of the player joining the ruck.
Sanction: Penalty kick
(c) Placing a hand on another player in the ruck does not constitute binding.
Sanction: Penalty kick
(d) All players forming, joining or taking part in a ruck must be on their feet.
Sanction: Penalty kick
[/LAWS]
IMO, it is impossible to do what any of these players (either McCaw or Fernandez-Lobbe) have done while still remaining bound from hand to armpit as well as remain on their feet. Hanging off the side of the ruck by your hands is not bound and not on your feet, and if you are parallel to the ground, you are definitely not on your feet.
The Laws are not a framework as you describe them. They are THE Laws of the game. As Laws they are open to interpretation and rulings. If the police arrested you and charged you with something that doesn't exist in the Laws of our country, you would no doubt have your lawyer go to town on them. You simply can't make up new Laws to suit yourself.
I understand that adjudicating our sport is an ever shifting beast as tactics change and coaches look for advantages within the framework but processes for introducing new rulings exist and shouldn't be simply pulled out on unsuspecting players.
You shouldn't confuse the Laws of the Land and the Laws of the Game. The former is written in legalese, the latter in plain language. In many cases the Laws of rugby are conflicting and ambiguous. To steal an expression from OB.. (the wise sage of rugbyrefs.com).
"The referee has to make sense of the Laws"