Upon his release from prison, Dimech became a teacher and publisher, becoming a major figure in the public life of Malta. Dimech spoke freely among the social issues facing the populace of Malta, earning him great support and popular approval. However, the ideas espoused by Dimech caused him to come into conflict with both the Catholic Church and the colonial government of Malta. After the Governor of Malta grew frustrated by Dimech's growing support among the Maltese populace, he was permanently exiled to Sicily, Italy. Dimech later moved to British-controlled Egypt, as it was the closest territory controlled by Britain at the time. Despite pleas from high-ranking British officials, Dimech was refused permission to return to Malta, and he died in Egypt in 1921.