law: Factoring Regulation Act, 2011 
  10. Payment made by
  
  debtor to assignor to be held in trust for benefit of assignee in certain
  
  cases.-
  Where no notice of
  
  assignment of receivables is given by the assignor or under his authority by
  
  the assignee, any payment made by the debtor in respect of such receivables to
  
  the assignor shall be held in trust for the benefit of the assignee which shall
  
  be forthwith be paid over to such assignee, as the case may be, or its agent
  
  duly authorised in this behalf.