Its more likely that the judge sees fault on both sides otherwise, he wouldn't impede XF's public defense of themselves after they have been so publicly accused.
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If the judge sees fault on both sides he would be unlikely to direct to negotiate settlement.
After all there have been settlement talks over most of last year that got nowhere.
Why would it be any different now if both are equally wrong/ right? ?
Why would the two sides, if both have been defined as substantially at fault (ie more or less equals) , give up now after all this time?
They are both entrenched by now IF both are seen as at fault they could only give up if
shown by a third party they haven't got a case. That is, have their day in court.
IF both are at fault - which is not what the records show at all - then both would want and need their chance to tear lumps out of each other in court. Two years dragging duels have not brought them closer, but rather further apart. Though with a much shorter list of points to fight, as IB#s claims have been cut down a LOT.
Negotiation at this point would be pointless because they are so dug in. It would be no more than an empty move to satisfy closing off appeal and God knows there has been enough time for negotiation all this last year if it were just that.
If both are mucky both would hope their legal team would pull it off in court - XF by good logic against lack of evidence, IB by twiddling technicalities and fancy footwork.
But if alternatively the judge sees one side as substantially at fault but not the other, that makes perfect sense of what he has done. He is trying to get the bad guy to cough up and settle, so as not to lose the case, or get ordered to pay all costs anyway under summary order. Because a summary order/ lost case will damage their business.
So who would the bad guy be? Who is the aggressor in the first place? the wannabe monopol y? the hatcher of rubbish claims that have been steadily chucked out by hearings?
I
expect IB to settle at the very last minute they possibly can. That is, agree to XF terms on day 99.
IB have characteristically done nothing except throw up dust storms of nothing until they are forced to cut out their rubbish and get real (as in the major charge of claimmg the code was copied then dropping the charge; as in dropping their threat to drag in all kinds of witnesses which dragged on over a year before they were forced to drop it).
They'll do the same now - unless they trip up and the judge steps in to give summary judgement.
Disclaimer: my opinion.