Fact check: No evidence UK university has banned CAS letters for Osun and Imo students

A viral claim that a UK university will stop issuing Confirmation of Acceptance for Studies (CAS) letters to students from Osun and Imo states has not been confirmed.
The claim
The founder of an immigration consultancy posted on social media that the University of Greenwich would stop issuing CAS letters, which international students need to apply for a UK study visa, to applicants from the two states. The post was viewed more than 54,000 times.
The check
According to a fact-check reported on Tuesday, 10 November 2026, nothing in the university's public materials points to a restriction targeting applicants from Osun or Imo. The university has responded to concerns about visa refusals by raising deposit requirements for all Nigerian applicants, but that does not amount to a state-specific ban. Prospective students were advised to contact the university directly through its official channels.
Background
The UK remains one of the most popular destinations for Nigerian students, but tougher rules on dependants and rising visa refusals have made the process harder in recent years.
- The claim of a state-specific ban could not be confirmed.
- The university raised deposits for all Nigerian applicants.
- Students are advised to contact the university directly.