15.401—What happens after BIA prepares the probate file?
        
        (a) 
         Refer the case and send the probate file to OHA for adjudication in accordance with  43 CFR part 30; and
    
    
        
        (b) 
         Forward a list of fractional interests that represent less than 5 percent of the entire undivided ownership of each parcel of land in the decedent's estate to the tribes with jurisdiction over those interests.