Complex sentence: If the bill would have become law, a judge could find from the preponderance of the evidence that the alleged abuse has occurred, and the judge could grant a final protective order for relief from abuse to any eligible person.
Split into simpler sentences: If the bill had law, a judge could have found, from the preponderance of the evidence, that the alleged abuse occurred. The judge could then have granted a final protective order for relief from abuse to any eligible person.