The Convention will enter into force: “12 months after the date on which there have been registered ratifications by at least 30 Members with a total share in the world gross tonnage of ships of 33 per cent.”
This is a much higher than the usual ratification level (for ILO Conventions) and it uses a new formula that is intended to assure greater actual impact of the Convention. It reflects the fact that the enforcement and compliance system established under the Convention needs widespread international cooperation in order to be effective. Since many of the obligations under the Convention are directed to ship owners and flag States it is important that ILO Members with a strong maritime interest and a high level of tonnage operating under their legal jurisdiction ratify the Convention.
The existing ILO maritime labour Conventions will be gradually phased out as ILO Member States that have ratified those Conventions ratify the new Convention, but there will be a transitional period when some parallel Conventions will be in force. Countries that ratify the Maritime Labour Convention, 2006 will no longer be bound by the existing Conventions when the new Convention comes into force for them. Countries that do not ratify the new Convention will remain bound by the existing Conventions they have ratified, but those Conventions will be closed to further ratification.