Conditions for allowing a ship to operate upon granting the right to fly the flag of a Member State
Article 4
1. Prior to allowing a ship to operate, which has been granted the right to fly its flag, the Member State concerned shall take the measures it deems appropriate to ensure that the ship in question complies with the applicable international rules and regulations. In particular, it shall verify the safety records of the ship by all reasonable means. It shall, if necessary, consult with the losing flag State in order to establish whether any outstanding deficiencies or safety issues identified by the latter remain unresolved. 2. Whenever another flag State requests information concerning a ship which was previously flying the flag of a Member State, that Member State shall promptly provide details of outstanding deficiencies and any other relevant safety-related information to the requesting flag State.