404.2118—Applicability of these provisions to alternate participants.
         When an alternate participant provides rehabilitation services under this subpart, the payment procedures stated herein shall apply except that:
    
    
        
        (a) 
         Payment must be consistent with the cost principles described in  45 CFR part 74 or 41 CFR  parts 1-15 as appropriate; and
    
    
        
        (b) 
         Any disputes, including appeals of audit determinations, shall be resolved in accordance with applicable statutes and regulations which will be specified in the negotiated agreement or contract.