90.2—What is the purpose of these regulations?
        
        (a) 
         The purpose of these regulations is to state general, government-wide rules for the implementation of the Age Discrimination Act of 1975, as amended, and to guide each agency in the preparation of agency-specific age discrimination regulations.
    
    
        
        (b) 
         These regulations apply to each Federal agency which provides Federal  financial assistance to any program or activity.