law: The Code on Wages, 2019
  Chapter III
  Payment of Wages
  15. Mode of payment of wages.-
  All wages shall be paid in current coin or currency notes or by cheque or by crediting the wages in the bank account of the employee or by the electronic mode:
  Provided that the appropriate Government may, by notification, specify the industrial or other establishment, the employer of which shall pay to every person employed in such industrial or other establishment, the wages only by cheque or by crediting the wages in his bank account.