http://www.brumbies.com.au/verve/_resources/Line_Ball_booklet.pdf
If it wasn't for this booklet, there would be a lot of referees who would be scratching their heads! Most players don't know the ins and outs of these laws, let alone tackle or ruck laws.
As a former player, avid fan and first year ref, I THOUGHT I knew the laws quite well, but this one confused me the most. It is MUCH too complicated.
The other thing that many fans may not be aware of is that as refs we are taught the concept of materiality. Basically, materiality means this: At the very core of the game is the idea of letting the teams play, and not have a stoppage for every infraction. So if there is a law infringement but it has no effect on the game, or the consequences are so minor, is it really worth stopping play to enforce that law. Example, the winger on the very far side of the field is a step or two offside when the ball is being played near the breakdown on the opposite side of the field. Is it worth blowing the whistle for that? Or if a ruck is definitely won by a team, the other team isn't counter rucking, and a player on the winning side of the ruck plays the ball back a bit with his hands. Is this worth blowing the whistle for?
The other thing I have quickly realized as a ref there are a dozen or more things I have to look for at each breakdown, and all this happens in a matter of a few seconds. Is it a legal tackle, is the tackler releasing, is the tackled player releasing the ball, are they both making an attempt to roll away, are arriving players arriving in the gate, are they on their feet, are their shoulders above their hips, are the binding on the players on the ground, if they do fall off their feet is it because of weak opposition, are players binding properly as the join the ruck, are other players offside. ALL THIS IN THE COURSE OF 3- 5 seconds!!!
So I have found that I have used the concept of materiality quite abit. So what if the tackler didn't release right away, the tackled player was still able to play the ball back quickly and his team won the breakdown?
The trade off is play the game to the strictest interpretations of the law and having the whistle blown at every breakdown, or letting the players play, and allowing the ref to manage the game and rule out the inconsequential things.
Overall I think a few laws can be simplified. The ball out one mentioned above, but also I think the options given to captains should be eliminated too such as "Would you like the lineout or a scrum 15 meters in for a not straight throw in?" 90% of the time the captains make the same decision so why not just make that the result of these sort of infringements?
And finally as a ref there is some inconsistency as to when an infringement warrants a short arm free kick vs a long arm penalty. For example:
Law 19.7
(b) The throw-in at the lineout must be taken without delay and without pretending to throw.
Sanction: Free Kick on the 15-metre line
(c) A player must not intentionally or repeatedly throw the ball in not straight.
Sanction: Penalty kick on the 15-metre line
Why is taking too long to throw in a lineout a free kick, but throwing in the ball not straight a bunch of times a penalty?! In the case of not straight the ball is turned over anyway, and how can you judge if it is being "intentionally" not thrown in straight?
That said, I love reffing.
Rant over.