Many state statutes that have adopted versions of the Uniform Arbitration Act provide for 90 days to vacate. The arbitration of claims can take several different forms in Pennsylvania, but can be generally categorized as either compulsory judicial arbitration.A party seeking to confirm, amend, correct, or vacate an arbitrator's award shall file a timely petition naming the other party as respondent. --If the court denies a motion to vacate an award, the court shall confirm the award unless a motion to modify or correct the award is pending.