SEBI vide its Circular dated 23rd March 2023 issued a Circularfor All Recognized Stock Exchanges All Depositories, All Listed Companies, All Market Intermediaries (MIs) registered with SEBI under Section 12 of the SEBI Act, 1992, Fiduciaries as per Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015.
Master Circular States:
SEBI has issued circular in order to make sure availability of consolidated information contained in all the circulars pertaining to surveillance of securities market at one place, the provisions of the relevant circulars have been consolidated in this Master Circular
The Master Circular is classified under various headings, viz., trading rules and shareholding in dematerialized mode, monitoring of unauthenticated news circulated by SEBI registered market intermediaries through various modes of communication and disclosure reporting under the Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015. This Master Circular came into force from the date of its issue. This Master Circular covers various circulars issued by the Integrated Surveillance Department (ISD) of SEBI.
This circular shall come into force with effect from 23rd March 2013.
Link of the Circular: https://www.sebi.gov.in/legal/master-circulars/mar-2023/master-circular-on-surveillance-of-securities-market_69244.html