(a) In this section "warranty" means any provision of an insurance contract which has the effect of requiring, as a condition precedent of the taking effect of such contract or as a condition precedent of the insurer's liability thereunder, the existence of a fact which tends to diminish, or the non-existence of a fact which tends to increase, the risk of the occurrence of any loss, damage, or injury within the coverage of the contract. The term "occurrence of loss, damage, or injury" includes the
(a) Content. All briefs shall conform to the requirements of section 500.1 of this Part and contain a table of contents, a table of cases and authorities, questions presented, point headings, and, if necessary, a disclosure statement pursuant to section 500.1(f) of this Part. Such disclosure statement shall be included before the table of contents in the party's principal brief. Appellant's brief shall include a statement showing that the court has jurisdiction to entertain the appeal and to review