Part ARTICLE 6
Either Party may, at the time of its notification under Article 9 or at any time thereafter, modify by declaration the list of its courts where a court replaces a court specified in Article 1(b)(i) or (ii) or agreed under Article 1(b)(iii) or specified in a declaration under this Article. Such a declaration shall be given through the diplomatic channel and shall take effect three months, or such other time as may be mutually arranged between the Parties, after the date on which it is given.