Unlock Advanced Research with PRISMAI Integrated with over 4 crore judgments and laws — designed for legal practitioners, researchers, students and institutions - Know your Kanoon - Doc Gen Hub - Counter Argument - Case Predict AI - Talk with IK Doc - ... Upgrade to Premium Document Options Get in PDF Print it! [Cites 0, Cited by 0] [Section 33C] [Entire Act] Union of India - Subsection Section 33C(c) in The Indian Post Office Rules, 1933 (c)Flat Rate Parcel Boxes will be available in three different weight categories of 1.0kg, 2.5k.g., and 5.0 kg.