IG Index Ltd v Ehrentreu

Factual and Procedural Background

The Claimant, a spread-betting company authorised and regulated by the Financial Services Authority ("FSA"), entered into a Customer Agreement with the Defendant on 15 December 2007, governing their trading relationship. The Defendant had been a customer since 2001 and had placed various spread bets, including one in summer 2008 on the Royal Bank of Scotland ("RBS") share price which resulted in a significant loss, leading to an account debit exceeding £1.2 million by 14 October 2008.

On 30 April 2009, the parties agreed a Settlement Agreement for payment of the debt. The Defendant made some payments but failed to maintain them, prompting the Claimant to issue proceedings on 4 January 2011 for the outstanding sum. The Defendant filed a Defence and Counterclaim, alleging the Claimant breached the Customer Agreement by failing to close out his losing RBS position sooner and claiming damages for breach of statutory duty under the FSA Conduct of Business Rules.

Initial judgment was given in favour of the Claimant on most claims, with allowance for the Defendant to defend the balance. Subsequent summary judgment was granted to the Claimant for the entire claim, and the Court of Appeal dismissed the Defendant's appeal but left the counterclaim undismissed, permitting its further pursuit.

The current hearing concerns the Defendant's counterclaim.

Legal Issues Presented

1. Whether the Settlement Agreement precludes the Defendant from succeeding on the counterclaim.
2. Whether the counterclaim is compatible with the judgment in favour of the Claimant.
3. Whether the Claimant was contractually obliged to close out the Defendant's positions before 14 October 2008 under Terms 16(4) and 16(5) of the Customer Agreement.
4. Whether the Claimant breached a statutory duty under the client's best interests rule (COBS 2.1.1R) by failing to close out the Defendant's positions earlier.
5. If a breach arose under issues (3) or (4), when did the obligation to close out first arise?
6. If a breach arose, whether it caused loss to the Defendant or whether the loss was caused or mainly caused by the Defendant's own actions.
7. Whether the Defendant failed to mitigate any loss resulting from any breach.
8. If a breach of statutory duty is found, whether the Defendant's negligence caused or contributed to the loss.

Arguments of the Parties

Claimant's Arguments

• The Settlement Agreement admitted the debt as properly due and owing, precluding the Defendant's counterclaim.
• The counterclaim is incompatible with the judgment and amounts to a denial of liability under the Customer Agreement.
• The Claimant contends it exercised discretion reasonably under Term 16(5) to keep the Defendant's bets open, relying on the Defendant's assurances and past payment history.
• The Claimant denies breach of statutory duty under COBS 2.1.1, arguing the Defendant was a sophisticated investor responsible for his own decisions and that the FSA deliberately deregulated margin requirements.
• The Claimant submits that any loss was caused by the Defendant's decision to keep bets open, not by the Claimant's breach.
• The Defendant failed to mitigate his loss by not closing the bets himself despite opportunities to do so.
• If there was a breach of statutory duty, the Defendant was at least 95% responsible for his loss due to contributory negligence.

Defendant's Arguments

• The Defendant alleges breach of contract and statutory duty for failure to close out losing positions sooner, causing increased losses.
• The Defendant claims the Claimant failed to exercise reasonable discretion as required by Term 16(5) based on an assessment of his financial circumstances.
• The Defendant asserts the Claimant breached the best interests rule under COBS 2.1.1 by allowing his net position to deteriorate.
• The Defendant contends that the Claimant's failure to close out the positions caused or contributed to his losses.
• The Defendant denies failure to mitigate, asserting it was reasonable to keep bets open given the volatile market and hope for recovery.

Table of Precedents Cited

Precedent	Rule or Principle Cited For	Application by the Court
IG Index Ltd v Ehrentreu [2013] EWCA Civ 95	Clarification on counterclaims and set-off; compatibility of counterclaim with judgment.	Court relied on this to reject the Claimant's submission that the counterclaim was incompatible with the judgment and to confirm counterclaims can exist alongside set-off rights.
Spreadex Ltd v Battu [2005] EWCA Civ 855	Explanation of the nature of spread betting and contractual framework.	Used to provide context on spread betting mechanics and risks involved.
Galoo Ltd v Bright Grahame Murray [1994] 1 WLR 1360	Principles of causation in breach of contract claims.	Court applied the principle that breach must be the effective or dominant cause of loss to award damages.
IG Index plc v Leung-Cheun [2011] EWHC 2212 (QB)	Causation and mitigation in spread betting losses.	Considered but distinguished; the court found the Defendant's decision to keep bets open was causative of losses here.
Environment Agency v Empress Car Co. (Abbertillery) Ltd [1999] 2 AC 22	Importance of understanding the purpose and scope of a rule in causation analysis.	Court referenced this to emphasize the need to consider the regulatory context in causation.
Cooper v Carillion plc [2003] EWCA Civ 1811	Liability and causation in breach of duty cases.	Applied to support the argument that breach of duty must cause loss, not merely provide occasion for it.
Spreadex Ltd v Sekhon	Purpose of margin call rules and responsibility for losses.	Discussed in relation to responsibility for losses and protection of customers from themselves.

Court's Reasoning and Analysis

The court analysed each issue methodically. It first dismissed the Claimant's argument that the Settlement Agreement barred the counterclaim, noting the Claimant did not pursue this point. The court accepted the counterclaim's compatibility with the judgment, following the Court of Appeal's reasoning that counterclaims may exist alongside set-offs.

Regarding the breach of contract claim, the court found that the Claimant was contractually obliged under Terms 16(4) and 16(5) to close out the Defendant's positions after five business days of missed margin payments but failed to do so. However, it found no evidence that the Claimant exercised its discretion reasonably to keep the bets open based on the Defendant's financial circumstances, as required by Term 16(5).

On the breach of statutory duty claim under COBS 2.1.1, the court concluded that the relevant FSA margin call rules had been deregulated before the material period, leaving only a general duty to act in the client's best interests without an explicit obligation to close out positions. Considering the Defendant's sophistication, payment history, and assurances, the court held that the Claimant did not breach this duty by not closing positions earlier.

The court determined that the contractual obligation to close out first arose on 24 September 2008, five business days after the margin call of 16 September 2008. However, the court found that the Defendant's own decision to keep the bets open, despite opportunities to close them and improvements in his position, was the dominant cause of his losses, not the Claimant's breach.

On mitigation, the court held that the Defendant failed to mitigate his loss by not closing the bets himself, despite having the ability and opportunity to do so. Finally, the court noted that if a breach of statutory duty had occurred, the Defendant would be 95% responsible for his loss due to contributory negligence, but ultimately found no breach of statutory duty.

Holding and Implications

The court DISMISSED the Defendant's counterclaim.

The decision means the Claimant is entitled to recover the full judgment sum as previously ordered. The court clarified that although the Claimant breached the contractual obligation to close out the Defendant's positions timely, this breach did not cause the Defendant's losses, which were primarily due to the Defendant’s own decisions and failure to mitigate. The Defendant's statutory duty claim was also rejected. No new legal precedents were established; the ruling primarily applies the contractual terms and regulatory framework to the facts.