Cosper v. REA EX REL. COUNTY OF MARICOPA

OPINION

BRUTINEL, Justice.

¶ 1 Arizona Rule of Civil Procedure 77(g)(1) requires that those appealing from arbitration awards “simultaneously with the filing of the Appeal from Arbitration and Motion to Set for Trial ... file a list of witnesses and exhibits intended to be used at trial.” We hold that this list can only be supplemented for good cause under Rule 77(g)(4).

I

¶2 In September 2009, Marco and Flor Mora sued Pauline Cosper for damages arising from a car accident. In August 2010, after mandatory arbitration, the arbitrator entered an award in favor of the Moras. The next day, Cosper…