You must prepare a book of authorities using Form 21. This is a binder containing all of the case law and statutes that you are relying on in the argument you've set out in your factum. You should arrange the cases in the order that you set them out in the list of authorities in your factum. Make five copies. One copy is for you, another is for the respondent, and the court <span class="noglossary">will</span> get the remaining three. You must file these three copies with the registry at least 3 three days before the hearing of the appeal.