{"id":16755,"date":"2026-01-19T15:24:19","date_gmt":"2026-01-19T14:24:19","guid":{"rendered":"https:\/\/www.iisd.org\/itn\/?p=16755"},"modified":"2026-04-21T19:19:10","modified_gmt":"2026-04-21T17:19:10","slug":"the-us-supreme-court-seeks-the-u-s-governments-input-on-spains-appeal-against-the-enforcement-of-intra-eu-arbitral-awards","status":"publish","type":"post","link":"https:\/\/www.iisd.org\/itn\/2026\/01\/19\/the-us-supreme-court-seeks-the-u-s-governments-input-on-spains-appeal-against-the-enforcement-of-intra-eu-arbitral-awards\/","title":{"rendered":"The US Supreme Court Seeks the U.S. Government\u2019s Input on Spain\u2019s Appeal against the Enforcement of Intra-EU Arbitral Awards"},"content":{"rendered":"<p>The U.S. Supreme Court has formally <a href=\"https:\/\/globalarbitrationreview.com\/article\/us-supreme-court-seeks-us-governments-opinion-in-intra-eu-saga\">requested<\/a> the US government\u2019s opinion in a case involving Spain and European solar investors. Specifically, Spain is appealing against the enforcement of these awards in the US on the basis that intra-<span class='tooltipsall tooltipsincontent classtoolTips117'>EU<\/span> arbitration proceedings under the Energy Charter Treaty are invalid due to conflict with European Union law, particularly following the decision of the European Court of Justice in <em><a href=\"https:\/\/eur-lex.europa.eu\/legal-content\/EN\/TXT\/?uri=CELEX:62016CJ0284\">Achmea<\/a><\/em>. The opinion of the US government could have significant implications for the treatment of intra-EU arbitral awards in the US.<\/p>\n<script type=\"text\/javascript\"> toolTips('.classtoolTips63','Bilateral investment treaty'); <\/script><script type=\"text\/javascript\"> toolTips('.classtoolTips106','asociaci\u00f3n p\u00fablica-privada'); <\/script><script type=\"text\/javascript\"> toolTips('.classtoolTips114','Sistema de Tribunales de Inversiones'); <\/script><script type=\"text\/javascript\"> toolTips('.classtoolTips116','European Commission'); <\/script><script type=\"text\/javascript\"> toolTips('.classtoolTips117','European Union'); <\/script><script type=\"text\/javascript\"> toolTips('.classtoolTips118','Union europ\u00e9enne'); <\/script><script type=\"text\/javascript\"> toolTips('.classtoolTips119','Uni\u00f3n Europea'); <\/script>","protected":false},"excerpt":{"rendered":"<p>The U.S. Supreme Court has formally requested the US government\u2019s opinion in a case involving Spain and European solar investors.<script type=\"text\/javascript\"> toolTips('.classtoolTips117','European Union'); <\/script><script type=\"text\/javascript\"> toolTips('.classtoolTips118','Union europ\u00e9enne'); <\/script><script type=\"text\/javascript\"> toolTips('.classtoolTips119','Uni\u00f3n Europea'); <\/script><\/p>\n","protected":false},"author":34,"featured_media":16966,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[397],"tags":[],"class_list":["post-16755","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.iisd.org\/itn\/wp-json\/wp\/v2\/posts\/16755","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.iisd.org\/itn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.iisd.org\/itn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.iisd.org\/itn\/wp-json\/wp\/v2\/users\/34"}],"replies":[{"embeddable":true,"href":"https:\/\/www.iisd.org\/itn\/wp-json\/wp\/v2\/comments?post=16755"}],"version-history":[{"count":1,"href":"https:\/\/www.iisd.org\/itn\/wp-json\/wp\/v2\/posts\/16755\/revisions"}],"predecessor-version":[{"id":17308,"href":"https:\/\/www.iisd.org\/itn\/wp-json\/wp\/v2\/posts\/16755\/revisions\/17308"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.iisd.org\/itn\/wp-json\/wp\/v2\/media\/16966"}],"wp:attachment":[{"href":"https:\/\/www.iisd.org\/itn\/wp-json\/wp\/v2\/media?parent=16755"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.iisd.org\/itn\/wp-json\/wp\/v2\/categories?post=16755"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.iisd.org\/itn\/wp-json\/wp\/v2\/tags?post=16755"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}