A State or a subgrantee may use program funds to pay up to 100 percent of the cost of a project if:
    
    
        
        (a) 
         The State or subgrantee is not required to match the funds; and
     
    
        
        (b) 
         The project can be assisted under the authorizing statute and implementing regulations for the program.
     
    
        
            Code of Federal Regulations
        
        (Authority: 
                20 U.S.C. 1221e-3, 3474
            , and 6511(a))