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Born in United Kingdom · Nationality British — Finance / trading / fraud / banking controls

Nick Leeson

Documented profile covering 7 controversies, including “1992–1994: Use of secret account 88888 to conceal losses” and “1993: Very high apparent profits while concealed losses rise”.

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Profile No. 2170 · Updated on 13 October 2026

7Documented controversies

4Sources

1Formal charge · all time1 followed by a conviction

1Conviction

§ Legal statuses reflect the documented sources as of the date shown; they replace neither court decisions nor the presumption of innocence. Counts are not a rating. Methodology

I. Documented controversies

Case · 3 documented stages

December 1995–1999: Guilty pleas, six-and-a-half-year sentence, imprisonment and early release

Conviction

December 1995–July 1999

December 1995–1999: Guilty pleas, six-and-a-half-year sentence, imprisonment and early release

Conviction

Leeson pleaded guilty to offences of deceiving Barings' auditors and cheating the Singapore exchange; he received a six-and-a-half-year sentence and was released in 1999 after approximately four years in custody, during which he was treated for cancer.

State of the evidence: Established by a court
Attribution: Directly implicated

Sources · 2

[1]
Bank of EnglandBanking Act Report 1995-96 — BaringsOfficial documentVery high reliability
[2]
The GuardianNick Leeson: lucrative new life of banking’s most notorious roguePressHigh reliability

Last verified: 14 September 2026

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January–February 1995

January–February 1995: Massive bets on Japanese markets after Kobe earthquake and escalating losses

Conviction

Following the Kobe earthquake and the fall in Japanese markets, Leeson increased his speculative positions further in an attempt to recover losses; the exposure became unsustainable.

State of the evidence: Documented
Attribution: Directly implicated

Sources · 2

[1]
The GuardianThe collapse that rocked the establishmentPressHigh reliability
[2]
The GuardianBarings collapse at 20: How rogue trader Nick Leeson broke the bankPressHigh reliability

Last verified: 14 September 2026

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1995

March–November 1995: Arrest in Frankfurt and unsuccessful challenge to extradition to Singapore

Formally charged

After an international flight, Leeson was arrested in Frankfurt and spent several months attempting to avoid extradition to Singapore. He was eventually returned to the city-state.

State of the evidence: Documented
Attribution: Accused

Sources · 2

[1]
The GuardianBarings collapse at 20: How rogue trader Nick Leeson broke the bankPressHigh reliability
[2]
The GuardianThe collapse that rocked the establishmentPressHigh reliability

Last verified: 14 September 2026

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1992–1995

1992–1995: Combining trading and back-office duties enables concealment

No legal proceedings

Leeson controlled both market trading and settlement/back-office functions, contrary to segregation-of-duties principles, allowing him to conceal positions and losses.

State of the evidence: Documented
Attribution: Institutional responsibility

Sources · 2

[1]
Bank of EnglandBanking Act Report 1995-96 — BaringsOfficial documentVery high reliability
[2]
The GuardianThe collapse that rocked the establishmentPressHigh reliability

Last verified: 14 September 2026

Add to this entry

February 1995

February 1995: Flees Singapore and Barings collapses with approximately £827–862 million in losses

Investigation

Leeson left Singapore after leaving an apology note. Discovery of account 88888 revealed losses exceeding Barings' equity, leading to the bank's collapse and its subsequent sale to ING for a nominal sum.

State of the evidence: Documented
Attribution: Directly implicated

Sources · 2

[1]
The GuardianBarings collapse at 20: How rogue trader Nick Leeson broke the bankPressHigh reliability
[2]
Bank of EnglandBanking Act Report 1995-96 — BaringsOfficial documentVery high reliability

Last verified: 14 September 2026

Add to this entry

1992–1994

1992–1994: Use of secret account 88888 to conceal losses

Investigation

In Singapore, Leeson used error account 88888 to conceal trading losses that should have been reported and reconciled with official activities.

Attribution: Directly implicated

Sources · 2

[1]
Bank of EnglandBanking Act Report 1995-96 — BaringsOfficial documentVery high reliability
[2]
The GuardianBarings collapse at 20: How rogue trader Nick Leeson broke the bankPressHigh reliability

Last verified: 14 September 2026

Add to this entry

1993

1993: Very high apparent profits while concealed losses rise

Investigation

Barings believed that Leeson was generating approximately £10 million in profits, a significant share of group earnings, while losses were concealed outside the visible accounts.

Attribution: Directly implicated

Sources · 1

[1]
The GuardianBarings collapse at 20: How rogue trader Nick Leeson broke the bankPressHigh reliability

Last verified: 14 September 2026

Add to this entry

II. Constellation of documented links

No documented link with another published profile for now.

Two profiles are linked when a documented controversy of one names the other. The link points to that controversy and its sources; it does not indicate a personal relationship.

III. Has something changed?

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