No dopey, they wouldn't, because they had given verbal agreement for a relase which is legally binding in such negotiations (becuase by agreeing to the release verbally others have made financial decissions based on that agreement) and contracts had been signed to that effect.
And thats what this is all about - the Tigers agreed to release Moltzen because of cap pressure, and now the Lui has run his anual fight club at home the Tigers are backflipping.
The Tigers can't win this, especially if lawyers get involved - humpty dumpty, their nuffy CEO said as much the other day.
I don't think Doust has winning in mind here. That's just a bonus. If Moltzen/Tauber are playing hide and seek he mightn't want Timmy anymore.
But what he does want is to make the NRL rule on it to clarify the release process. When the NRL come back and say that Moltzen will remain a Tiger as there was no written release given, Doust has an official reason to break from his stated tradition, and request a written release up-front before future negotiations.
It's convenient for all parties to operate without that now, but the Dragon's actions here may precipitate a change in how clubs action releases -- which I would expect with pending salary cap increases and their effects on squad depth -- or re-inforce the old ways due to mutual self-interest. Either outcome will help to avoid a repeat of this issue.
Regardless, Tauber, Moltzen, and the Tigers have created a rod for their own back. Those dealing with them can't take them at their word, to varying degrees. This will hamper them in the future.