law: The Legal Metrology Act, 2009
  11. Prohibition of
  
  quotation, etc., otherwise than in terms of standard units of weight, measure
  
  or numeration. -
  1.  No
  
  person shall, in relation to any goods, things or service,-
  a.   quote, or make
  
  announcement of, whether by word of mouth or otherwise, any price or charge, or
  
  
  b.   issue or exhibit any
  
  price list, invoice, cash memo or other document, or
  c.   prepare or publish
  
  any advertisement, poster or other document, or
  d.   indicate the net quantity
  
  of a pre-packaged commodity, or
  e.   express in relation
  
  to any transaction or protection, any quantity or dimension, otherwise than in
  
  accordance with the standard unit of weight, measure or numeration.
  1.  
  2.  
  
    The
  
  provisions of sub-section (1) shall not be applicable for export of any goods,
  
  things or service.