Julie apparently having the £800.00 cheque book fraud crime expunged by the police was negated by the fact that the jury were informed of this crime.
The caravan break in, a crime which Julie informed the police about, (without being asked to) the jury were also informed about.
A not guilty verdict would have resulted in public humiliation & a reputation ruined from being branded a petty criminal, liar & jealous lover. Jeremy would have no doubt accused her of perjury in his 40k NOTW deal.