You've taken that out of context RobLev. That discussion was about how we might resolve the issue of the Laws seemingly changing when the ball/tackled player are within a short distance of the goal-line, as you would have seen if you read Marauder's reply
"Ian, that's a rather radical idea and has the merit of resolving this marathon debate."
My post was a suggestion as to how that Law anomaly might be resolved, and was never a suggestion that was how the Law ought to be interpreted in its current form.
There was a similar debate taking place on
The Rugby Forum a couple of weeks ago (also in the England v NZ thread), when one not very knowledgeable poster tried to say that there was nothing in Law to prevent a player in that position from repeatedly trying to place the ball over the line until an opponent tried to take the ball off him. My reply was...
The crux of the issue is 15.5 (b) - the tackled player must release the ball
immediately. Placing, passing, pushing and letting go of the ball are the four ways in which he is allowed to to release the ball.
[LAWS]15.5 THE TACKLED PLAYER
(b)
A tackled player must immediately pass the ball or release it. That player must also get up or move away from it at once.
Sanction: Penalty kick
(c) A tackled player may release the ball by putting it on the ground in any direction, provided this is done
immediately.
Sanction: Penalty kick
(d) A tackled player may release the ball by pushing it along the ground in any direction except forward, provided this is done
immediately.
Sanction: Penalty kick
f) If a tackled player’s momentum carries the player into the in-goal, the player can score a try
or make a touch down.
(g) If a player is tackled near the goal line, that player may
immediately reach out and ground
the ball on or over the goal line to score a try or make a touch down.[/LAWS]
If the tackled player near the goal line attempts to place the ball over the line, and fails to reach it successfully at the first attempt, then ANY further attempt to do so is
beyond immediate, and is a penalty against him for not releasing. Go out to your local rugby ground on any given Saturday and ask ANY referee and they will tell you the same thing.