‹ Clearing, Settlement and Central Depositary Rules New Take-Overs, Mergers, Acquisitions and Share Repurchases Rules › Rules on Cooperation and Exchange of Information with Overseas Authorities (Module ICO) Click here to download the letter in PDF format. ‹ Clearing, Settlement and Central Depositary Rules New Take-Overs, Mergers, Acquisitions and Share Repurchases Rules ›