Written notice thereof shall be given forthwith to the opposing party, stating he must serve his objections thereto, if any, within 10 days from the notice. The arbitrator will then rule on the request within 20 days.O You may ask for more time to file your Notice of. The Circuit Court, agreeing with the court below, held that the threemonth window in § 12 could be equitably tolled in the appropriate circumstances. (3) Multiple Appeals. If you need more time, you may file a motion for an extension in the appellate court. Confirming Arbitration Awards: What are the Time Limits for Filing an Application to Confirm?