law: Indian Trusts Act, 1882 
  57. Right to inspect and take copies of instrument of
  
  trust, accounts, etc. 
  The beneficiary has a right, as against the trustee and all
  
  persons claiming under him with notice of the trust, to inspect and take copies
  
  of the instrument of trust, the documents of title relating solely to the
  
  trust-property, the accounts of the trust-property and the vouchers (if any) by
  
  which they are supported, and the cases submitted and opinions taken by the
  
  trustee for his guidance in the discharge of his duty.