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Tanzania

United Republic of Tanzania

Mixed (common law, customary law, Islamic law)Unitary presidential republic with autonomous ZanzibarReviewed· 2026-08-03
Capital
Dodoma
Population
67,400,000
Languages
Swahili, English
Currency
TZS

Tanzania · Criminal

Criminal in Tanzania

What the atlas records on criminal in Tanzania, checked against the primary sources cited below.

Criminal

The Penal Code with separate Zanzibari criminal law

Indexed· 2026-08-03

The Penal Code (Cap 16) applies on the mainland; Zanzibar has its own penal legislation. The death penalty remains lawful but has not been carried out for decades, and the Court of Appeal upheld its constitutionality in Mbushuu.

Key rules

  • Jurisdiction — Primary courts, district courts, resident magistrates' courts and the High Court; the Court of Appeal is final for the mainland.
  • Deadline — Arrested person brought before court: within 24 hours
  • Deadline — Bail: unavailable for specified offences including murder and treason

Governing law

  • Penal Code (Cap 16) — mainland
  • Criminal Procedure ActCap 20
  • Zanzibar Penal Act, 2018 — Zanzibar

In practice

Two features distinguish Tanzanian criminal law: the statutory exclusion of bail for a list of offences, which the courts have upheld against constitutional challenge, and the parallel Zanzibari penal legislation, which means the same conduct can attract different treatment depending on which part of the union it occurs in.

Sources

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