(a)Notice to file If a party fails to timely file an appellant's opening brief or a respondent's brief, the reviewing court clerk must promptly notify the party in writing that the brief must be filed within 15 days after the notice is sent and that if the party fails to comply, the court may impose one of the following sanctions: (1) If the brief is an appellant's opening brief, the court may dismiss the appeal; (2) If the brief is a respondent's brief, the court may decide the appeal on the record

(a) Definition A "complex case" is an action that requires exceptional judicial management to avoid placing unnecessary burdens on the court or the litigants and to expedite the case, keep costs reasonable, and promote effective decision making by the court, the parties, and counsel. (b) Factors In deciding whether an action is a complex case under (a), the court must consider, among other things, whether the action is likely to involve: (1) Numerous pretrial motions raising difficult or novel legal

(a) Noncomplex counterdesignation If a Civil Case Cover Sheet (form CM-010) designating an action as a complex case has been filed and served and the court has not previously declared the action to be a complex case, a defendant may file and serve no later than its first appearance a counter Civil Case Cover Sheet (form CM-010) designating the action as not a complex case. The court must decide, with or without a hearing, whether the action is a complex case within 30 days after the filing of the