Who enforces conventions ratified by the IMO?

• A. Signatory states/ Flag States
• B. Port State Inspectors
• C. Local councils
• D. Insurance underwriters

Answer: (A)

Conventions ratified by the IMO become binding through the actions of the states that sign and ratify them. Each ship is registered under a flag state, and that flag state is responsible for ensuring the vessel complies with the conventions, issuing and keeping up certificates, and conducting inspections or audits as needed. If a ship fails to meet the standards, the flag state can take corrective action or detention measures. Port state control inspectors also enforce compliance when ships visit foreign ports, but their authority comes from those same international rules and the flag state’s framework. Local councils and insurance underwriters don’t directly enforce international maritime conventions.