Tanzanian Opposition Leader Tundu Lissu Avoids Treason Conviction but Receives Four-Year Prison Sentence

Tanzanian opposition leader Tundu Lissu was sentenced to 4 years in prison on Friday in Dar es Salaam after judges acquitted him of treason but convicted him of incitement.

The 58-year-old chairman of the Chadema party had been detained since April of last year following his arrest on treason charges ahead of the October 2025 general election.

The case has drawn international scrutiny and fueled intense political unrest in Tanzania, where President Samia Suluhu Hassan won reelection with 98 percent of the vote.

Addressing the judges in court, Tundu Lissu said that the prosecution was driven by political directives rather than legal grounds.

"Excuses were created to imprison me," he said.

"I was not charged with incitement but you judges are convicting me with it just to impress the person who gives you the titles. I believe these were directives."

Prosecutors argued that a speech given by the opposition leader during his campaign amounted to treason by inciting supporters to disrupt the electoral process.

Lissu maintained during the trial that his remarks were part of a legitimate campaign demanding constitutional and electoral reforms.

Security forces surrounded the courthouse in Dar es Salaam as a heavily guarded convoy brought the opposition leader to the hearing.

International observers and foreign lawmakers criticized the legal proceedings as an instrument of political repression against dissent.

"It's a dark day for the rule of law and good governance in Tanzania," said Ado Shaibu, secretary general of the ACT-Wazalendo party.

Human rights groups and opposition representatives reported that hundreds of people died during security crackdowns following last year's election.

An official government inquiry stated that 518 people were killed during the unrest, while authorities blamed protesters for initiating the violence.

Brenda Rupia, a spokesperson for the Chadema party, stated that Lissu planned to appeal against the prison sentence at the Court of Appeal.