12.1      Briefs - All motions, except those made orally during a hearing or trial, shall be accompanied by a supporting brief, in compliance with the requirements set forth in LCrR 47. Any party opposing a written motion shall do so by filing and serving a brief conforming to these rules. All briefs filed in support of or in opposition to any motion shall contain a concise statement of the reasons in support of the party's position and shall cite all applicable federal rules of procedure, all applicable local rules, and the other authorities upon which the party relies. References to the record shall comply with LCrR 49.11.