Multilateral trade refers to trade and commerce conducted among three or more countries simultaneously — typically governed by shared rules, tariff frameworks, and dispute resolution mechanisms established through international agreements negotiated in multilateral forums. The World Trade Organisation (WTO) is the primary multilateral trade body — its 164 member countries account for over 98% of world trade, and its agreements establish the foundational rules of global commerce including Most Favoured Nation (MFN) treatment, national treatment, anti-dumping provisions, and dispute settlement procedures. Other multilateral trade arrangements include regional trading blocs such as ASEAN, RCEP (Regional Comprehensive Economic Partnership — of which India chose not to join due to concerns about Chinese imports), and the EU Single Market. For India, multilateral trade frameworks significantly influence: export market access for key sectors (IT services, pharmaceuticals, gems and jewellery, textiles), import duties on capital goods and electronics, WTO compliance requirements for agricultural subsidies, and intellectual property protections for Indian pharmaceutical generic manufacturers. For Indian equity investors, monitoring India's multilateral trade policy positions — particularly regarding WTO disputes, RCEP developments, and potential FTA negotiations — provides insights into the competitive environment for major export-oriented and import-competing sectors.