law: Indian Trusts Act, 1882 
  50. Trustee may not charge for services 
  In the absence of express directions to the contrary contained
  
  in the instrument of trust or of a contract to the contrary entered into with
  
  the beneficiary or the court at the time of accepting the trust, a trustee has
  
  no right to remuneration for his trouble, skill and loss of time in executing
  
  the trust.
  Nothing in this section applies to any Official Trustee,
  
  Administrator General, Public Curator, or person holding a certificate of
  
  administration.