Notes:
On 17 December 2021, Belgium, Denmark, Finland, France, Germany, Greece, Italy, the Netherlands, Portugal, Slovenia, Sweden and the United Kingdom deposited their instruments of ratification, acceptance or approval in accordance with Article 21 of the Brussels Supplementary Convention and requested that the deposit be registered on 1 January 2022. https://www.oecd-nea.org/jcms/pl_31514/brussels-supplementary-convention-latest-status-of-ratifications-or-accessions
