{"id":7439,"date":"2021-05-27T12:30:04","date_gmt":"2021-05-27T17:30:04","guid":{"rendered":"http:\/\/blogs.law.columbia.edu\/climatechange\/?p=7439"},"modified":"2021-05-27T13:14:56","modified_gmt":"2021-05-27T18:14:56","slug":"should-countries-issue-binding-unilateral-declarations-on-ghg-emission-targets","status":"publish","type":"post","link":"https:\/\/blogs.law.columbia.edu\/climatechange\/2021\/05\/27\/should-countries-issue-binding-unilateral-declarations-on-ghg-emission-targets\/","title":{"rendered":"Guest Commentary: Should countries issue binding unilateral declarations on GHG emission targets?"},"content":{"rendered":"<div style=\"margin-top: 0px; margin-bottom: 0px;\" class=\"sharethis-inline-share-buttons\" ><\/div><p><em>By Christoph Schwarte*\u00a0<\/em><\/p>\n<p><a href=\"https:\/\/blogs.law.columbia.edu\/climatechange\/files\/2021\/05\/Paris-Agreement-app-01-1.jpeg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-thumbnail wp-image-7440 alignright\" src=\"https:\/\/blogs.law.columbia.edu\/climatechange\/files\/2021\/05\/Paris-Agreement-app-01-1-150x150.jpeg\" alt=\"\" width=\"150\" height=\"150\" srcset=\"https:\/\/blogs.law.columbia.edu\/climatechange\/files\/2021\/05\/Paris-Agreement-app-01-1-150x150.jpeg 150w, https:\/\/blogs.law.columbia.edu\/climatechange\/files\/2021\/05\/Paris-Agreement-app-01-1-300x300.jpeg 300w, https:\/\/blogs.law.columbia.edu\/climatechange\/files\/2021\/05\/Paris-Agreement-app-01-1-768x768.jpeg 768w, https:\/\/blogs.law.columbia.edu\/climatechange\/files\/2021\/05\/Paris-Agreement-app-01-1.jpeg 903w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a>In 1978, during a phase of the Cold War when relationships between East and West began to relax, the United States and 4 other nuclear powers (China, France, the Soviet Union and the UK) made unilateral declarations granting security assurances to non-nuclear- weapon states. Speaking on behalf of the US president, the US Secretary of State at the time, Cyrus Vance, said:<\/p>\n<blockquote><p>\u201cThe United States will not use nuclear weapons against any non-nuclear\u2013weapon State party to the Treaty on the Non-Proliferation of Nuclear Weapons or any comparable internationally binding commitment not to acquire nuclear explosive devices, except in the case of an attack on the United States, its territories or armed forces, or its allies&#8230;\u201d<\/p>\n<p>&nbsp;<\/p><\/blockquote>\n<p><!--more--><\/p>\n<p>In <a href=\"https:\/\/www.icj-cij.org\/en\/case\/58\">the Nuclear Test case (Australia v. France)<\/a>, the International Court of Justice (ICJ) recognized the legally binding nature of such a unilateral declaration under international law, where the statement clearly indicates an intention for that state to be bound. The International Law Commission\u2019s <a href=\"https:\/\/legal.un.org\/ilc\/texts\/instruments\/english\/commentaries\/9_9_2006.pdf\">Guiding Principles applicable to unilateral declarations of States capable of creating legal obligations<\/a> provide further general guidance on when such a statement by a state or government official can be considered legally binding.<\/p>\n<p>The adverse effects of climate change are of course very different from the impact of a nuclear strike. It is, however, increasingly recognized that the planet is in a state of emergency \u2013 that human rights, biodiversity and the territorial integrity of many states are already affected or directly threatened. To avoid a \u201cclimate break down\u201d the international community has to close the gap between countries\u2019 collective emission reduction targets and the Paris Agreement\u2019s goal to limit global warming to between 1.5 and \u201cwell below\u201d 2\u00b0C.<\/p>\n<p>The upcoming UN climate conference in Glasgow in November 2021 may be the last opportunity for parties to sufficiently up the mitigation targets contained in the Nationally Determined Contributions (NDCs) to meet this challenge. But while the Paris Agreement is formally a legally binding international treaty, it is generally recognized that (similar to many other multilateral environmental agreements) it only creates procedural obligations: to submit and maintain an NDC and subsequently report on performance. There is no obligation to actually meet a mitigation target. (Article 4, paragraph 2 of the Agreement states that parties \u201cshall pursue\u201d domestic mitigation measures, with the aim of achieving the objectives of their nationally determined contributions.)<\/p>\n<p>To make national mitigation targets legally binding some countries are integrating their pledges at the international level into domestic law. The European Union (EU) &#8211; one of the proponents of a more binding approach in the negotiations leading up to the Paris Agreement &#8211; has internal legislation that requires its member states to meet agreed contributions to an overall EU target. Germany has enshrined a 55 per cent greenhouse gas reduction target by 2030 in relation to 1990 levels in binding federal legislation (the \u201cKlimaschutzgesetz\u201d), and the UK has included the target to achieve net-zero carbon emissions by 2050 (100% relative to 1990 levels) in the 2008 Climate Act. Other countries that have or are planning to capture their mitigation goals in legislation include Canada, Chile, Japan and Mexico.<\/p>\n<p>Making emission reduction commitments part of a unilateral declaration would add a new element of substantive legal bindingness and also strengthen the robustness of states\u2019 individual and collective efforts in responding to climate change. It could create additional peer pressure and accountability, both in relation to other states and domestic civil society, and it could show goodwill and rekindle trust between parties to the climate negotiations. If one party starts, it will be difficult for others not to follow and join a new path based on international solidarity and cooperation that has been invoked innumerable times during the Covid pandemic.<\/p>\n<p>For further elaboration on this idea, see LRI\u2019s legal assistance paper, <a href=\"https:\/\/legalresponse.org\/legaladvice\/unilateral-declaration\/\">Unilateral Declarations<\/a>.<\/p>\n<p>To support climate law and policy makers (in virtual times) LRI has also developed an App that provides easy access to the text of the Paris Agreement with explanations and additional resources. You can download the App for Android phones from\u00a0<a href=\"https:\/\/play.google.com\/store\/apps\/details?id=com.lri.parisagreement&amp;gl=GB\">Google Play<\/a>\u00a0and for Apple phones from the\u00a0<a href=\"https:\/\/legalresponseinitiative.us8.list-manage.com\/track\/click?u=c6cc65367e43ddc623d437470&amp;id=cb61176c59&amp;e=76d50be5ce\">App Store<\/a>.<\/p>\n<p>* <em>Christoph Schwarte is the executive director at the Legal Response International (LRI)<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>By Christoph Schwarte*\u00a0 In 1978, during a phase of the Cold War when relationships between East and West began to relax, the United States and 4 other nuclear powers (China, France, the Soviet Union and the UK) made unilateral declarations granting security assurances to non-nuclear- weapon states. Speaking on behalf of the US president, the [&hellip;]<\/p>\n","protected":false},"author":2314,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[5671],"tags":[],"class_list":{"0":"post-7439","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-international","7":"czr-hentry"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Guest Commentary: Should countries issue binding unilateral declarations on GHG emission targets? - Climate Law Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blogs.law.columbia.edu\/climatechange\/2021\/05\/27\/should-countries-issue-binding-unilateral-declarations-on-ghg-emission-targets\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Guest Commentary: Should countries issue binding unilateral declarations on GHG emission targets? - Climate Law Blog\" \/>\n<meta property=\"og:description\" content=\"By Christoph Schwarte*\u00a0 In 1978, during a phase of the Cold War when relationships between East and West began to relax, the United States and 4 other nuclear powers (China, France, the Soviet Union and the UK) made unilateral declarations granting security assurances to non-nuclear- weapon states. 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