Well it is not You are refering to once in the in-goal area. My point was about before it gets there.
However, the point was:
I asked in response the comment about the maul illegally moving into in-goal: " How could a maul illegally move into in-goal?”
Christy responded “Quite easily ,,attacking team join from side & push over goal line .
Penalty to deffenders (sic)”
To which I said: “The maul had not entered illegally the illegality is the joining offence. “
So, your comment “
and yet because the Maul has ceased to exist it means that the defenders are able to join from any direction.”
is not relevant to how it got into in-goal. That is about AFTER it gets there.
My point is the maul does not get into the maul illegally because of the offence of a player joining it. Whilst That offence is about joining a maul.