Comoros

The Union of the Comoros is constitutionally Sunni Muslim of the Shafi'i school, a religious identity the constitution ties directly to national belonging by defining the Comorian people's principles and rules of worship and social life as drawn from Sunni Islam. Comorian Islam reflects the archipelago's position astride Swahili coast, Arab, Persian, Malagasy and French colonial trade and migration routes, blending Sufi brotherhood practice, notably the Shadhiliyya order, with older East African and Malagasy customs around ancestor veneration and spirit possession still observed alongside orthodox practice in some communities.

The islands' modern political geography carries its own religious and colonial history. Comoros' fourth member island by geography, Mayotte, voted to remain French rather than join Comorian independence in 1975 and is today administered separately as a French overseas department, a division the Comorian state continues to dispute. Mayotte's own religious composition has diverged from the rest of the archipelago in the decades since, shaped by its distinct constitutional relationship with France rather than with the independent Comorian union.

Comoros' penal code makes proselytizing for any religion other than Sunni Islam a criminal offense, carrying deportation for any foreign national who attempts it, and separately prohibits conversion away from Islam even though the constitution guarantees equal rights regardless of religious belief. Non-Sunni worship is legally barred from public places on the stated grounds that it threatens social cohesion, a restriction that affects the small Roman Catholic, Shia Muslim and Ahmadi Muslim minorities living in the islands.

The United States has placed Comoros on its Special Watch List for religious freedom violations, a tier below the more severe Country of Particular Concern designation but still a formal marker of documented concern. The gap between Comoros' constitutional guarantee of equal rights and its penal code's restrictions on non-Sunni religious practice has drawn attention from international religious freedom monitors as one of the clearer examples in the region of a legal system whose criminal provisions run ahead of its own constitutional text.