law: Indian Stamp Act, 1899 
  74. Powers to make rules relating to sale of stamps 
  The 94[State Government] 95[* * *] may
  
  make rules for regulating- 
  (a) the supply and sale of stamps and stamped papers,
  (b) the persons by whom alone such sale is to be conducted, and
  (c) the duties and remuneration of such persons:
  PROVIDED  that such rules shall not restrict the sale of
  
  92[ten naye paise or five naye paise] adhesive stamps.