# Antarctic Treaty Act 1967, Paragraph 4

Extent: E+W+S+N.I.

The measures referred to in paragraph 1 of this Article shall become effective when approved by all the Contracting Parties whose representatives were entitled to participate in the meetings held to consider those measures.

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Source: https://www.legislation.gov.uk/ukpga/1967/65/schedule/1/crossheading/article-ix/paragraph/4 (the official version)
Page: https://openlegislation.uk/antarctic-treaty-act-1967/schedule-1/crossheading-article-ix/paragraph-4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.