Committees for the Defense of the Revolution

The Committees for the Defense of the Revolution (CDR) form Cuba's grassroots political surveillance infrastructure: a network of neighbourhood-level committees established by Fidel Castro on 28 September 1960 to report counter-revolutionary activity, monitor residents' movements and mobilise popular participation in state campaigns. At their peak in the 1970s and 1980s the CDRs claimed membership of more than eight million Cubans and served as the revolution's most immediate instrument of social control, operating at the block and building level rather than through formal security apparatus. Their functions have included organising voluntary labour brigades, distributing ration books and reporting on neighbours who showed signs of dissent, emigration intent or unsanctioned religious activity.

Since the 1990s the CDRs have weakened as an organisational force: declining meeting attendance, ageing leadership and the economic pressures of the Special Period eroded the material incentives for participation. Nevertheless, the network retained its formal structure and its role as a first-line reporting mechanism for local security committees. During the July 2021 protests the CDRs were among the bodies the government mobilised to identify and report participants, and their utility as a community-level surveillance layer has persisted even as their revolutionary fervour has diminished. They remain formally subordinate to the Communist Party and coordinated with the Ministry of the Interior.

OFAC designated the CDRs on 4 June 2026 under Executive Order 14404, as part of the same wave that named President Diaz-Canel and MINFAR. The US listed them as an entity that polices dissent and enforces political conformity at the neighbourhood level, the lowest rung of the coercive infrastructure that the designation campaign has progressively targeted from central ministries downward. For foreign organisations that engage Cuban civil-society interlocutors, the designation creates a due-diligence question about whether any counterparty is CDR-affiliated.