The long arc

A History of the Death Penalty

How capital punishment took root in Nigeria and across Africa — the laws, the landmark cases, and the moments that began to turn the tide. Open any milestone to read more.

Colonial
1916 Colonial

Criminal Code codifies the death penalty

Adapted from English law, the colonial Criminal Code prescribes death by hanging for murder and treason in the south.

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Colonial · 1916
Colonial · 1916 · Illustrative infographic

Adapted from English law, the colonial Criminal Code prescribes death by hanging for murder and treason in the south — a framework that survives largely intact into independence.

1959 Colonial

Penal Code for the North

A separate Penal Code introduces its own schedule of capital offences across the northern region.

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Colonial · 1959
Colonial · 1959 · Illustrative infographic

A separate Penal Code introduces its own schedule of capital offences across the northern region, creating two parallel legal traditions.

Independence
1970 Independence

Robbery & Firearms (Special Provisions) Act

Armed robbery becomes punishable by death.

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Independence · 1970
Independence · 1970 · Illustrative infographic

Armed robbery becomes punishable by death, sharply widening the range of crimes that can end in execution.

Reform era
2004 Reform era

National Study Group on the Death Penalty

A government-convened group documents unsafe convictions.

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Reform era · 2004
Reform era · 2004 · Illustrative infographic

A government-convened group documents unsafe convictions and recommends a moratorium on executions.

2007 Reform era

Presidential Commission echoes the call

A second official body cites systemic delay and poor representation.

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Reform era · 2007
Reform era · 2007 · Illustrative infographic

A second official body cites systemic delay, poor representation and the risk of executing the innocent.

Contemporary
2013 Contemporary

Executions resume in some states

A small number of executions are carried out after years of de facto moratorium.

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Contemporary · 2013
Contemporary · 2013 · Illustrative infographic

A small number of executions are carried out after years of de facto moratorium, drawing international concern.

2016 Contemporary

Commutations and clemency campaigns grow

Governors commute sentences as advocacy intensifies.

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Contemporary · 2016
Contemporary · 2016 · Illustrative infographic

Governors commute sentences as civil-society advocacy and strategic litigation intensify.

2025 Contemporary

The case for a transparency mandate

Advocates press for centralised, disaggregated death-row data.

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Contemporary · 2025
Contemporary · 2025 · Illustrative infographic

Advocates press for centralised, disaggregated death-row data — the precise gap this Monitor is built to close.