1. Why CCPs Were Mandated for Banking Derivatives

After Lehman, G20 2009 mandated: All standardized OTC derivatives must be centrally cleared.

Banks have huge OTC derivatives - IRS, CDS, FX forwards. Bilateral netting is inefficient.

Advantages:

• Multilateral Netting: Reduces gross exposure by 80-90%
• Margining: Daily Variation Margin + Initial Margin
• Transparency: Standardized valuation

In India: CCIL clears 90% of INR IRS, Forex Forwards. NSCCL, ICCL, MCXCCL for exchange traded.

2. How a CCP Failure Happens - The Default Waterfall

A CCP doesn't eliminate risk, it mutualizes it. The waterfall:

Level 1 - Defaulter's Resources:

• Initial Margin of defaulter
• Default Fund contribution of defaulter

Level 2 - CCP Skin-in-the-Game:

• CCP's own capital - typically 25% of its capital

Level 3 - Survivors' Resources:

• Default Fund contributions of non-defaulting clearing members
• Further assessments - CCP can call more money from banks (capped)

Level 4 - Failure:

• Variation Margin Gains Haircutting (VMGH) - CCP doesn't pay profits to winners
• Tear-up - CCP forcibly terminates contracts

If Level 4 is used, the CCP has failed economically.

However, a new risk arises from the use of a CCP: since all counterparties are connected to the CCP, its default could have catastrophic consequences

3. Historical CCP Failures - The Only 3 in 50 Years

BIS study says only three outright failures in last 50 years:

Caisse de Liquidation des Affaires et Marchandises, Paris - 1974

• Cause: Default on sugar futures after price crash. Members couldn't meet margin. CCP had no default fund.
• Lesson: Need member-funded default fund.

Kuala Lumpur Commodity Clearing House - 1983

• Cause: 6 brokers defaulted on palm oil futures. Long-dated contracts.
• Lesson: Concentration risk + long-dated derivatives.

Hong Kong Futures Guarantee Corporation - 1987

• Cause: 1987 Black Monday crash. Traders couldn't pay. CCP capital wiped. Government had to bail out and shut market for 4 days.
• Lesson: Need government as lender of last resort? Led to modern PFMI.

4. Near Failures / Successful Management - Banking Case Studies

These are the cases law textbooks use:

A. Lehman Brothers Default at LCH.Clearnet - 2008 - The Success Story

Lehman had $9 trillion notional IRS portfolio - 66,390 trades in 5 currencies at LCH SwapClear.

What LCH did: Convened Default Management Group (traders from non-defaulting banks), hedged portfolio, auctioned off positions within 3 weeks .

Result: No loss to other clearing members or CCP. Resolved purely within Lehman's margin . Recourse to default fund proved unnecessary .

Legal Case: Lehman Brothers International (Europe) vs LCH.Clearnet Ltd. (UK) - Litigation on close-out valuation. Court upheld CCP's discretion under Rulebook to use "commercially reasonable" valuation for close-out. Established that CCP Rulebook is binding contract overriding ISDA.

B. MF Global UK Ltd - 2011, Cyprus Popular Bank - 2013, Drexel Burnham Lambert (1990), Barings (1995)

LCH.Clearnet has had 7 defaults in history: Drexel Burnham Lambert (1990), Woodhouse Drake and Carey (1991), Barings (1995), Griffin (1998), Lehman Brothers (2008), MF Global UK Ltd (2011), Cyprus Popular Bank Co Ltd (2013) . All successfully managed without any knock-on impact .

Legal principle: Portability. Client positions can be moved from defaulting clearing member to healthy member under EMIR Article 48.

C. Nasdaq Clearing AB - Einar Aas - 2018 - The Modern Failure

Trader Einar Aas took huge spread position on German-Nordic power market. When German power prices spiked, his portfolio lost €114m. His margin €7m insufficient.

CCP used: His margin + default fund + CCP capital €7m + €107m from non-defaulting members' default fund (50% wiped).

This is the largest loss in recent CCP history and led to lawsuits.

Case Law: Einar Aas vs Nasdaq Clearing (Swedish Courts 2020) - Trader sued CCP claiming excessive margin calls forced him to default. Court upheld CCP margin model - CCP has absolute discretion on margin under PFMI Principle 6.

D. LME Nickel Crisis - 2022

Tsingshan (Chinese nickel giant) short squeeze. Nickel price doubled to $100k. LME cancelled $3.9bn trades. CCP LME Clear faced failure.

Case Law: Elliott Associates & Jane Street vs LME (UK High Court EWHC 1426, Court of Appeal )
Hedge funds sued LME for cancelling trades. UK High Court upheld LME's power to cancel under "special powers" to maintain orderly market. Court said CCP risk management trumps contract certainty in systemic risk. Landmark case - CCP can break trades to save itself.[2023][2024]

5. Indian Case Law

National Spot Exchange Ltd (NSEL) - 2013 - Rs 5600 cr Crisis
NSEL was not a recognized CCP but acted like one for commodity forwards. When 24 members defaulted, no default waterfall existed. Bombay HC: 63 Moons vs Union of India (2019) SC upheld compulsory merger of NSEL with FTIL under Section 396 Companies Act to protect investors. Established that deemed CCPs must be regulated by SEBI.

CCIL vs SEBI / RBI Disputes
SEBI Circular 2023 on interoperability of CCPs - Indian law now requires CCPs to be Qualified CCP (QCCP) under Basel III - banks get 2% risk weight for QCCP exposures vs 20-100% for bilateral.

MCX Stock Exchange vs SEBI
Upheld that CCP must maintain minimum net worth Rs 100 cr and have independent risk management, aligning with PFMI.

6. Regulatory Framework to Prevent Failure

PFMI - Principles for Financial Market Infrastructures (BIS-IOSCO 2012):

• Principle 4: Credit Risk - Cover 2 - CCP must withstand default of top 2 members.
• Principle 6: Margin - 99% VaR.
• Principle 7: Liquidity - must have liquidity to survive largest default.
• Principle 12: Default Fund - stress tested.

India: RBI - CCIL recognized as QCCP. SEBI (Stock Exchanges and Clearing Corporations) Regulations 2018 mandate CCP Recovery and Resolution plan.

Bank Capital Rules: If CCP is QCCP, bank's trade exposure gets 2% risk weight, default fund contribution gets 1250% or formula based.

Failure Risk for Banks:
If your clearing member fails, your hedges disappear. You become unhedged. This is Wrong-Way Risk and Liquidity Risk. That is why Basel requires banks to hold capital even for CCP exposures.