I think our old friend Krizon has put it very succinctly on Final Furlong :
"Since the whole case started because of Betfair informing the BHA that there were irregular patterns in betting on horses Fallon was riding, how willing is Betfair going to be, in future, to alert them to any more concerns if the best the prosecution's come up with is a racing/betting-ignorant copper who might shortly go into the pay of the BHA (although shouldn't if they have any sense), was known to Paul Scotney (their head of security, who claimed when drunk to say "I'm going to get Fallon"), and the appointment (by whom? Scotney?) of an Australian steward who, as the trial progressed, found less and less to support his assertions about the 27 races in question, since he had no idea about UK rules of racing?!
A right pig's ear's been made of an opportunity to have routed out any real wrongdoing - or to have clearly exonerated Fallon and his cohorts - by showing smooth professionalism, in tune with today's exchange-oriented betting scene, and with the support of experts who really do understand the British rules of racing, so as to be able to point out whether a particular ride was well within, or outside, them.
The police look like idiots, as does the BHA, with a fair dose of vindictiveness thrown in for good measure. If there was ever a way to throw a case, I'd be investigating these bodies right away!"
I think she should be persuaded to return.