I think in this case one needs to read between the lines so to speak and extrapolate
1. The trial is in July so a result will be known at that time
2.The No Fault scenario wont impact on him if he is found not guilty or the matter is dismissed through insufficient evidence. It may also happen that the policy will be dropped
3. Manly have extended Fainu's contract, knowing that if he is convicted he will face a few years imprisonment definitely
What I read here are two possibilities. The first and least likely is that the NRL will drop the No Fault policy. I don't think this will happen..at least not at this stage...and I don't think Manly are relying on this if they are buying Foran for a year to cover the spot with Cust.
The more likely possibility, and more like a probability, is that Manly officials know more about this case than we all do, and know or are very confident Fainu will not be convicted. Though Manly does make mistakes, they are run by business oriented people. They are not going to invest on a hunch, a gamble. They are not going to waste money on what seems to us such a maybe situation. No question about it. They know something we don't know and they are confident he'll walk.