Hellmann appointed C&V to do a review of the knife and bra clasp DNA work. Clearly her work was being challenged by the appeal court or at least tested. Even if Hellmann didn't order Steffy to turn over everything why wouldn't she. What reason would she have to hold anything back?
First, actually Hellmann's court formally appointed C&V to investigate whether it was possible to find further DNA on the knife. Their first task (formally) was testing the knife and the ba clasp again for DNA.
The second task (the one that would be important in case the first one was impossible) would be to assess the previous result, in particular because of contamination; this second task seems more close to challenging Stefanoni's findings.
Ok, Hellmann's court appointed two experts to challenge Stefanoni's work. So your question is: what reason whìould she have to hold anything back?
There is a bias in this question, since you are in fact suggesting something: that she withold something. But in fact she
did not hold anything back. Certainly not as for Vecchiotti's declarations, since she stated that she was cooperative, that she sent her mthe material (on May 21. she even said 'fully cooperative' and said she obtained 'everything she had requested').
Vecchiotti never obtained a denial from Stefaoni, or she completely failed to report it and she falsely stated that she was 'cooperative'.
So, please focus on this subtlety: we
don't have any real ground to assert that Stefanoni hold something back.
What we only know is that she didn't volunteer offering on her own initiative further material which was unrequested or already in the case file.
And this is not the same thing.
If Vechiotti didn't request the files needed to show the brilliance and completeness of Steffy's work why not supply it to be sure there would be no issues?`
(...)
This is a question, which also assumes a deggree of bias: you assume that Vecchiotti was honest, and that Stefanoni should deal with her as if with a honest, transparent, trusted person.
Maybe you do not start from the assumption that Stefanoni may not trust Vecchiotti at all.
Maybe, not even for a second Stefanoni decided to trust that Vecchiotti would show the brillance and completeness of her work. Maybe she perfectly understood that Vecchiotti was likely not going to be honest (and recall we are speaking about a trial in which the prosecutors wanted to impeach the judge from the first hearing, but they were stpped by Galati) she would just use any piece of information as an instrument in a plan to attack Stefanoni. She would do that anyway, no matter how helpful or kind Stefanoni is.
If you assume this point of view, or even that Stefanoni may just have had some suspecion, you see there is no reason why Stefanoni should provide non-requested material which is already part of the trial documentation. It would be a nonsense to do so. Stefanoni's interest is not that Vecchiotti does a good work, but rather that Vecchiotti gets trapped in missteps and stumbles over some thread in her own plot.
@ Davefoc
I'm sorry I don't have time now, I know there are three interesting posts of yours which I hope I have time to answer.