NSE Clearing Limited (NCL) has issued a partial modification to Item 10.3.3.2 (iii) of Part B of circular ref. no. 0154/2026 (NCL/DS/74002 dated April 30, 2026), updating the requirements for bank guarantees accepted as collateral for margin deposits in the Debt Segment.

Key Points

• Electronic bank guarantees must have a minimum validity of 7 days with a minimum claim period of 7 days
• If no separate claim period is specified in an electronic bank guarantee, the minimum total period shall be 14 days
• For electronic bank guarantees where the issuing bank does not provide a specific claim period beyond expiry, the maturity period shall be reduced by 7 days (treated as the claim period)
• Physical bank guarantees must have a minimum validity of 3 months
• For physical bank guarantees without a specific claim period beyond expiry, the maturity period shall be reduced by 7 days (treated as the claim period)
• Existing collateral formats for providing bank guarantees remain unchanged

Regulatory Changes

This circular partially modifies Item 10.3.3.2 (iii) of Part B of NCL circular ref. no. 0154/2026 (Download Ref No: NCL/DS/74002, dated April 30, 2026). The modification introduces clearer and differentiated validity and claim period conditions for electronic versus physical bank guarantees used as margin collateral in the Debt Segment.

Compliance Requirements

• All Debt Segment members must ensure that electronic bank guarantees submitted for margin deposits carry a minimum validity of 7 days and a minimum claim period of 7 days (or combined minimum of 14 days if no separate claim period is stated)
• Members must ensure physical bank guarantees have a minimum validity of 3 months
• Where bank guarantees lack an explicit claim period beyond expiry, members should account for the 7-day reduction in effective maturity when planning collateral submissions
• No changes are required to existing collateral formats

Important Dates

• Circular Date: May 05, 2026
• Reference Circular Date: April 30, 2026 (NCL/DS/74002)
• No specific effective date mentioned beyond the issuance date; members should treat requirements as immediately applicable

Impact Assessment

This circular has a moderate operational impact on Debt Segment members who use bank guarantees as collateral for margin deposits. Members must review their bank guarantee arrangements to ensure compliance with the updated minimum validity and claim period requirements. The distinction between electronic (7-day minimum) and physical (3-month minimum) bank guarantees provides clearer guidance. The absence of changes to collateral formats minimizes administrative burden. Risk and treasury teams at member firms should update their collateral management procedures accordingly.