The Securities and Exchange Board of India has made mandatory a Common Contract Note (CCN) with a single Volume Weighted Average Price (VWAP) for trades executed across multiple exchanges, effective from 27 June 2025. The previous approach required separate trade confirmations for each exchange, creating more complex reconciliation, settlement and regulatory compliance. The new mechanism consolidates multi-venue trades into a single harmonised contract note with a uniform VWAP, designed with stakeholders to standardise post-trade communication, improve cost efficiency, reduce compliance burden and support consistent trade reporting aligned with the CC interoperability framework.