841.301—Purpose.
        
        (1) 
         The procedures that employees. separated employees, retirees, and survivors must follow in applying for benefits under FERS;
    
    
        
        (2) 
         The procedures that OPM will generally follow in determining eligibility for benefits under FERS;
    
    
    
    
    
        
        (1) 
         Forfeiture of annuity for conviction of certain criminal offenses relating to national security under subchapter II of chapter 83 of title 5, United States Code (processed under subpart K of  part 831 of this chapter );