law: Interest on Delayed Payments to Small Scale and Ancillary Industrial Undertakings Act, 1993 
  2. Definitions 
  In this Act, unless the context otherwise requires,
  (a) "ancillary industrial undertaking" has the meaning
  
  assigned to it by clause ( aa ) of section 3 of the
  
  Industries (Development and Regulation) Act, 1951 (65 of 1951);
  (b) "appointed day" means the day following
  
  immediately after the expiry of the period of thirty days from the day of
  
  acceptance or the day of deemed acceptance of any goods or any services by a
  
  buyer from a supplier.
   Explanation : For the purposes of this clause,- 
  ( i ) "the day of acceptance"
  
  means,
  (a) the day of actual delivery of goods or the
  
  rendering of services; or
  (b) where any objection is made in writing by
  
  the buyer regarding acceptance of goods or services within thirty days from the
  
  day of the delivery of goods or the rendering of services, the day on which
  
  such objection is removed by the supplier;
  (ii) "the day of deemed acceptance" means, where no
  
  objection is made in writing by the buyer regarding acceptance of goods or
  
  services within thirty days from the day of the delivery of goods or the
  
  rendering of services, the day of the actual delivery of goods or the rendering
  
  of services;
  (c) "buyer" means whoever buys any
  
  goods or receives any services from a supplier for consideration;
  (d) "goods" means every kind of
  
  movable property other than actionable claims and money;
  (e) "small scale industrial
  
  undertaking" has the meaning assigned to it by clause (j) of section 3 of
  
  the Industries (Development and Regulation) Act, 1951 (65 of 1951);
  (f) "supplier" means an ancillary
  
  industrial undertaking or a small scale industrial undertaking holding a
  
  permanent registration certificate issued by the Directorate of Industries of a
  
  State or Union Territory.