Third party that repeats the invocation of an arbitration clause in order to revoke emergency relief that affected it. Dismissal. Law firm. Exclusion of a partner. Issue involving profit sharing. Allegation of the objection based on an arbitration agreement at first instance and failure to re-raise the allegation on appeal. Preclusion, preventing the transfer of the proceedings to the arbitration tribunal, even though other issues, such as determination of the partner's equity interest and accountability, had already been the subject of an arbitration award: