
    John Dixon, Appellant, v. George Sheridan, as President of the Exhibition Employees Union, Local 829, of the International Alliance Theatrical Stage Employees and Motion Picture Machine Operators, Respondent.
   Order unanimously affirmed, without costs. Our determination is based on the premise that there remains open to the plaintiff an adequate avenue of review of his grievance within the frame of the union constitution and rules; and thus we do not now reach the question of plaintiff’s right to judicial remedy if that review is refused or is determined adversely to him. Concur — Peck, P. J., Breitel, Botein, Rabin and Bergan, JJ.  