(a) This Part applies, as the context requires, to the jury system with respect to all courts in the Unified Court System in which juries are empanelled.

(b) The term commissioner of jurors in this Part also includes the county clerk of each county within the City of New York and the county clerk or other officer or employee appointed to serve as commissioner of jurors in any county outside the City of New York.

(c) The term Chief Administrator of the Courts, when used in this Part, is deemed to include a designee of the Chief Administrator.