On July 21, Freeman Mbowe, chairman of Tanzania’s main opposition party, Chama cha Demokrasia na Maendeleo (the Party for Democracy and Progress, CHADEMA), and ten other party members were arrested in Mwanza, apparently for violating a ban on “unnecessary gatherings.” The ban, enacted the day prior, was officially billed as a measure to curb the spread of COVID-19. Yet its timing, coming just before a conference on discussing constitutional reform, and the charges levelled against Mbowe—the party leader is accused, without evidence, of funding terrorist activities aimed at assassinating government leaders—suggest the true intent is to suppress calls for much-needed constitutional reform.