Tundu Lissu Cleared of Treason but Sentenced to Four Years for Incitement

Tanzanian opposition leader Tundu Lissu has been acquitted of treason but convicted of incitement and sentenced to four years in prison. The decision was delivered by the High Court in Dar es Salaam on November 6, 2026, following a closely watched trial that attracted international attention.
The judgment represents two different legal outcomes: Lissu was cleared of the serious treason accusation but found guilty of the lesser offence of incitement.
The Two Different Court Outcomes
Lissu, who chairs Tanzania's main opposition party, CHADEMA, was arrested in April 2025. He was accused of treason over statements he made during a political gathering on April 3, 2025.
Prosecutors alleged that he encouraged supporters to block the October 2025 general election and mobilise rebellion if the government failed to introduce electoral reforms. Lissu denied the allegations and maintained that his statements were part of his political campaign.
However, the three-judge panel, led by Justice Dunstan Ndunguru, ruled that prosecutors had failed to prove the criminal intention required for a treason conviction. He was therefore acquitted of treason, an offence that carries the possibility of the death penalty.
Despite this, the court found him guilty of incitement under Section 390 of Tanzania's Penal Code. The judges relied on Section 319 of the Criminal Procedure Act, which allows a court to convict an accused person of a lesser offence when the evidence supports it.
Lissu was subsequently sentenced to four years in prison. It is important to understand that he was not convicted of treason; he was acquitted of that accusation and convicted of incitement.
Why the Case Is Important in East Africa
The case is significant because it raises questions about democracy, political freedom, human rights and the independence of judicial institutions across East Africa.
Tanzania experienced serious political unrest following its October 2025 general election. A commission appointed by President Samia Suluhu Hassan reported that at least 518 people died during the violence.
Lissu's arrest, the exclusion of CHADEMA from the election and allegations of abductions of government critics contributed to growing concerns about political freedom in the country.
The case has attracted attention from international organisations and human rights groups, with concerns about the treatment of opposition leaders and the protection of freedom of expression.
For other East African countries, the development highlights the importance of allowing opposition parties to participate in democratic processes without fear of unfair treatment or political persecution.
What Happens Next for Lissu Politically?
Although the acquittal of treason is a significant legal development for Lissu, his political future remains uncertain because he is still serving a prison sentence.
His legal team has indicated that it intends to appeal the incitement conviction and seek bail. However, the court explained that a formal appeal would need to be filed before a further bail application could be considered.
The conviction could limit his ability to participate directly in political activities, attend party meetings and lead campaigns while in prison.
Nevertheless, his position as CHADEMA chairman and the support he receives from party members could continue to influence Tanzania's opposition movement.
The party's leaders have also indicated that they intend to continue their political activities despite his imprisonment.
The outcome of his appeal, any future bail decision and the government's approach to opposition politics will be important in determining what happens next.
For now, Lissu has escaped the more serious treason conviction, but his four-year sentence for incitement means that his legal and political struggles are far from over.