1.If a State has two or more territorial units in which different systems of law are applicable in relation to matters dealt with in this Protocol, it may at the time of signature, ratification, acceptance, approval or accession declare that this Protocol shall extend to all its territorial units or only to one or more of them, and may modify this declaration by submitting another declaration at any time.
2.Any such declaration shall be notified to the Secretary-General and shall state expressly the territorial units to which this Protocol applies.
3.In relation to a State Party which has made such a declaration:
(a)references to the State of a ship’s registry and, in relation to a compulsory insurance certificate, to the issuing or certifying State, shall be construed as referring to the territorial unit respectively in which the ship is registered and which issues or certifies the certificate;
(b)references to the requirements of national law, national limit of liability and national currency shall be construed respectively as references to the requirements of the law, the limit of liability and the currency of the relevant territorial unit; and
(c)references to courts, and to judgments which must be recognised in States Parties, shall be construed as references respectively to courts of, and to judgments which must be recognised in, the relevant territorial unit.