550.30—What fiduciary capacities does this part cover?
         You are subject to this part if you act in a fiduciary capacity, except as described in subpart E of this part. You act in a fiduciary capacity when you act in any of the following capacities:
    
    
    
    
    
    
    
    
    
        
        (h) 
         Guardian or conservator of the estate of a minor, an incompetent person, an absent person, or a person over whose estate a court has taken jurisdiction, other than under bankruptcy or insolvency laws.
    
    
        
        (i) 
         A fiduciary in a relationship established under a State law that is substantially similar to the Uniform Gifts to Minors Act or the Uniform Transfers to Minors Act as published by the American Law Institute.