A signing ceremony was held on 1 October 2011 in Tokyo, with the United States, Australia, Canada, Japan, Morocco, New Zealand, Singapore, and South Korea signing the treaty.
=== 5 октября 2011 ===США, Австралия, Канада, Япония, Марокко, Новая Зеландия, Сингапур и Южная Корея подписали ACTA.