Order affirmed, with costs, for the reasons stated in the memorandum of the Appellate Division ( 70 A.D.2d 900), and the question certified answered in the affirmative. If section 75 of the Civil Service Law is to function as the Transit Authority suggests, it is the Legislature rather than this court which must so provide.
Concur: Chief Judge COOKE and Judges JASEN, GABRIELLI, JONES, WACHTLER, FUCHSBERG and MEYER.