{"id":963,"date":"2014-03-21T22:53:23","date_gmt":"2014-03-21T22:53:23","guid":{"rendered":"http:\/\/cornellilj.org\/?p=963"},"modified":"2014-03-21T22:53:23","modified_gmt":"2014-03-21T22:53:23","slug":"aussie-jaws-and-international-laws","status":"publish","type":"post","link":"https:\/\/publications.lawschool.cornell.edu\/cilj\/2014\/03\/21\/aussie-jaws-and-international-laws\/","title":{"rendered":"Aussie Jaws and International Laws, Vol. 2"},"content":{"rendered":"\n

CC Image courtesy of Stephanie Watson<\/a><\/p>\n\n\n\n

Aussie Jaws and International Laws:<\/strong> The Australian Shark Cull and the Convention on Migratory Species<\/strong><\/p>\n\n\n\n

by Arie Trouwborst*<\/p>\n\n\n\n

 I.              <\/strong>Introduction<\/strong><\/p>\n\n\n\n

The debate concerning Western Australia\u2019s controversial shark culling program is raging unabated.[1] In order to protect swimmers and surfers, a plan to hook and kill large sharks\u2014<\/strong>particularly Tiger sharks (Galeocerdo cuvier<\/em>), Bull sharks (Carcharhinas leucas<\/em>) and Great white sharks (Carcharodon carcharias<\/em>) over 3 meters in size\u2014<\/strong>has been expressly authorized by the Australian central government.[2]<\/p>\n\n\n\n

Recently, the Cornell International Law Journal Online published a piece that examined the national and international legal dimensions of the contested shark-culling program.[3] This post builds on the previous piece by taking a closer look at the Bonn Convention on Migratory Species (CMS), the international legal instrument that is most on point regarding the culling program.[4] In particular, it explores the merits of one of the allegations commonly voiced by conservationists, that the shark-culling program is at odds with Australia’s obligations under the CMS.[5] If this conservationist allegation is in fact true, then it would put quite a different perspective on the importance that the Australian government has traditionally placed on other states\u2019 compliance with international marine megafauna protection requirements. If the Australian government is actually avoiding its obligations arising under the CMS, this would evidently affect its credibility when confronting any other country over actions allegedly violating a marine fauna treaty. The proceedings before the International Court of Justice concerning Japanese whaling are a case in point.[6]<\/p>\n\n\n\n

II.            <\/strong>Great White Shark Culling and the CMS<\/strong><\/p>\n\n\n\n

The Bonn Convention section implicated by Australia\u2019s action, Article III(5), reads:<\/p>\n\n\n\n

Parties that are Range States of a migratory species listed in Appendix I shall prohibit the taking of animals belonging to such species. Exceptions may be made to this prohibition only if:<\/p>\n\n\n\n

a)    the taking is for scientific purposes;<\/p>\n\n\n\n

b)    the taking is for the purpose of enhancing the propagation<\/p>\n\n\n\n

or survival of the affected species;<\/p>\n\n\n\n

c)    the taking is to accommodate the needs of traditional<\/p>\n\n\n\n

subsistence users of such species; or<\/p>\n\n\n\n

d)    extraordinary circumstances so require;<\/p>\n\n\n\n

provided that such exceptions are precise as to content and limited in space and time. Such taking should not operate to the disadvantage of the species.[7]<\/p>\n\n\n\n

It is useful to distinguish between the effect of the shark cull on the directly targeted shark species and the unintentional and more unpredictable effect of the contested program on other species, such as turtles and marine mammals. Given the Convention\u2019s definition of \u201ctaking,\u201d both the intentional capture and killing of sharks and the unintentional capture of turtles and marine mammals are covered by the prohibitions prescribed in Article III. [8]  Of the sharks involved, only the Great white is listed in Appendix I to the Convention (and in Appendix II as well).[9]<\/p>\n\n\n\n

Clauses (a), (b) and (c) are clearly not applicable here, as the purpose behind the shark cull is not science, conservation, or sustainable use. The key question then is whether Article III(5)(d) can legitimately be invoked by Australia to justify considering the shark culling program an exception to the no-take rule required by \u201cextraordinary circumstances.\u201d Reading the text of Article III(5) at face-value, the rather open-ended clause \u201cif extraordinary circumstances so require\u201d appears to grant Australia a considerable degree of discretion in determining necessary circumstances. Classifying an increased rate of shark attacks as extraordinary circumstances would thus not on its face appear to transgress the boundaries of this discretion.[10]<\/p>\n\n\n\n

The exceptions, however, must be \u201cprecise as to content,\u201d \u201climited in space and time,\u201d and \u201cshould not operate to the disadvantage of the species.\u201d[11] The actual degree of discretion available to Australia\u2014and thus the compatibility of the shark culling program with the Convention\u2014must thus be determined based on Article III(5)\u2019s limiting language.<\/p>\n\n\n\n

III.         <\/strong> Interpretive Approaches<\/strong><\/p>\n\n\n\n

The main rule on treaty interpretation was codified in the Vienna Convention on the Law of Treaties (VCLT); this rule states that a treaty \u201cshall be interpreted in good faith in accordance with the ordinary meaning to be given to the terms of the treaty in their context and in the light of its object and purpose.\u201d[12] The UN International Law Commission has clarified this rule, stating, \u201cWhen a treaty is open to two interpretations one of which does and the other does not enable the treaty to have appropriate effects, good faith and the objects and purposes of the treaty demand that the former interpretation should be adopted.\u201d[13] In addition to treaty objectives, \u201cany subsequent agreement between the parties regarding the interpretation of the treaty or the application of its provisions,\u201d \u201cany subsequent practice in the application of the treaty which establishes the agreement of the parties regarding its interpretation,\u201d and \u201cany relevant rules of international law applicable in the relations between the parties\u201d must be considered.[14] Finally, the original intentions of the parties, as recorded in the treaty\u2019s history, or travaux preparatoires, <\/em>may also impact interpretation. [15]<\/p>\n\n\n\n

a. Textual Analysis<\/span><\/p>\n\n\n\n

The text of Article III(5) lies open to varying interpretations. For example, on the basis of its text alone, it is difficult to know whether the \u201cordinary meaning\u201d of the requirement that exceptions should \u201cnot operate to the disadvantage of the species\u201d means that adverse effects on local populations<\/em> must be avoided, or whether it simply refers only to effects at the species<\/em> level. A good first port of call when searching for the answer to this type of question is the \u201cobject and purpose\u201d of the treaty. But textual analysis can help clarify some of the other phrases involved. For instance, the word \u201crequire\u201d in the phrase \u201cif extraordinary circumstances so require,\u201d may indicate a complete absence of reasonable alternatives, in the sense that the taking of Appendix I species is the only existing option available to respond to the extraordinary circumstances. If this is correct, then the exception cannot be invoked unless no other course of action that would be less harmful to the species concerned is available. This strict requirement seems correct when read alongside comparable responsive language in other international agreements. The objectively phrased clause \u201cif extraordinary circumstances so require\u201d thus seems to provide a CMS party with significantly less freedom of choice than, for instance, the ample discretion provided by the more subjective Article XXI of the General Agreement on Tariffs and Trade,[16] which authorizes the party involved to take measures \u201cwhich it considers necessary.\u201d<\/p>\n\n\n\n

b. The Object and Purpose of the CMS<\/span><\/p>\n\n\n\n

The conservation of migratory species is the \u201cobject and purpose\u201d of the CMS. Viewing Article III(5) in this light thus requires a narrow interpretation of its exception clauses, so that the clauses will have a minimum impact on the strict protection of any Appendix I species, including the Great white shark. The \u201cobject and purpose\u201d of the CMS seems to dictate interpretations in favor of the protected species rather than the contracting parties\u2019 room for decision-making. Given this strong presumption against killing protected species, Australia would shoulder the heavy burden of showing that the shark culling program does \u201cnot operate to the disadvantage\u201d of the Great white shark. Since Article III(5)\u2019s purpose is to maximize the CMS\u2019s protective intent, it can similarly be argued that the scope of the protection provided by the CMS  is not limited to simply barring actions that would harm the Appendix I species as a whole, but also any action that would harm local populations.<\/p>\n\n\n\n

c. Further Arrangements Clarifying the CMS<\/span><\/p>\n\n\n\n

Examinations of \u201csubsequent agreement\u201d and \u201csubsequent practice\u201d evidence tend to involve documents that are not by themselves legally binding, but that may nevertheless have significant interpretive value. These documents include the decisions adopted by Conferences of the Parties (COP). At present, this would include both CMS COP Resolutions addressing Great white sharks and the 2010 Memorandum of Understanding on Migratory Sharks,[17]an ancillary CMS instrument signed by Australia, which covers the Great white shark. The Memorandum of Understanding emphasizes the application of a precautionary approach.[18] Even if definitive scientific information on the ramifications of a certain course of action is lacking, that lack of information should not prevent conservation of sharks.[19] Applied to Article III(5)\u2019s \u201cdisadvantage of the species\u201d language, this precautionary approach pushes against the cull even if the available information is in the nature of ecological warnings rather than conclusive scientific evidence.[20]<\/p>\n\n\n\n

Of particular significance to the shark cull is the COP7 document, proposing the inclusion of the Great white shark in CMS Appendix I. This document\u2019s relevance is ironically heightened because its author, the state that proposed the Great white shark\u2019s listing in 2002, is Australia itself.[21] The document identifies \u201cdirect and incidental fishing pressure\u201d and \u201cprotective beach meshing\u201d as two of the \u201cmajor direct threats to Great white shark populations.\u201d[22] Moreover, the COP7 document stresses that Great white shark populations are \u201chighly vulnerable\u201d to human-caused mortality.[23] It cites two studies, based on the waters off the Farallon Islands, which found that \u201cthe removal of just four Great white sharks greatly reduced, and possibly eliminated the entire local population of Great white sharks.\u201d[24] It is somewhat paradoxical to note, then, that the current Australian culling scheme relies on both beach meshing and deliberately targeted fishing\u2014both of which are intended <\/em>by humans to cause the death of sharks. The reasons that were the very basis for listing the Great white shark as an Appendix I species thus appear to argue against the validity of invoking Article III(5)(d) as a justification for the contested shark culling program.<\/p>\n\n\n\n

IV.          <\/strong> Conclusion<\/strong><\/p>\n\n\n\n

The above analysis is by no means comprehensive, and a firmer interpretation of Article III(5) could potentially be obtained by diving deeper into the Convention\u2019s drafting history, pertinent practice under other legal instruments containing similar exception clauses, and any other \u201crelevant rules of international law.\u201d Nevertheless, treaty interpretation principles seem to render difficult any reconciliation between the shark-culling program and Australia\u2019s obligations regarding the Great white shark under Article III of the CMS. Incidentally, the questionable Australian invocation of Article III(5)(d) catches more than just sharks. In particular, it appears to undercut the legitimacy of Australian arguments submitted before the International Court of Justice that criticize Japan\u2019s invocation of the exemptions present in the International Convention for the Regulation of Whaling.[25] By pushing for the shark cull regardless of the legal ramifications of invoking the contested CMS exception, the Australian authorities have made it harder to distinguish the pot from the kettle.<\/p>\n\n\n\n

For a PDF of this article in formal, law-journal format, click here<\/a>.<\/strong><\/p>\n\n\n\n

Citation:<\/strong> Arie Trouwborst, Aussie Jaws and International Laws:<\/em><\/p>\n\n\n\n

The Australian Shark Cull and the Convention on Migratory Species<\/em>, 2 Cornell Int\u2019l L.J. Online 41 (2014).<\/p>\n\n\n\n

       * Arie Trouwborst (LL.M., Ph.D.) is an associate professor of environmental law at Tilburg Law School in the Netherlands.<\/p>\n\n\n\n

       [1] See, e.g., <\/em>Brendan Foster, WA Government Did Not Seek Advice from EPA over Shark Cull, Greens Say<\/em>, The Guardian (March 14, 2014), http:\/\/www.theguardian.com\/world\/2014\/mar\/14\/wa-government-did-not-seek-advice-from-epa-over-shark-cull-greens-say.<\/p>\n\n\n\n

       [2] See, e.g., <\/em>Tom Arup, Greg Hunt Grants WA Exemption for Shark Cull Plan<\/em>, The Sydney Morning Herald (January 21, 2014), http:\/\/www.smh.com.au\/federal-politics\/political-news\/greg-hunt-grants-wa-exemption-for-shark-cull-plan-20140121-315zk.html. For one (critical) overview of relevant facts, see, Save Our Sharks, <\/em>Australian Marine Conservation Society, http:\/\/www.marineconservation.org.au\/pages\/sharks.html.<\/p>\n\n\n\n

       [3] Alex Kerrigan, Sharknado in Western Australia<\/em>, 2 Cornell Int\u2019l L.J. Online 18 (2014).<\/p>\n\n\n\n

       [4] Convention on the Conservation of Migratory Species of Wild Animals, June 23, 1979, 1651 U.N.T.S. 333 [hereinafter Migratory Species Convention].<\/p>\n\n\n\n

       [5] See<\/em>, e.g., <\/em>Oliver Milman, Shark Cull: Government in \u2018Clear Breach\u2019 of International Obligations<\/em>, The Guardian (February 12, 2014), http:\/\/www.theguardian.com\/world\/2014\/feb\/12\/shark-cull-government-in-clear-breach-of-international-obligations.<\/p>\n\n\n\n

       [6] On 31 March 2014, the Court is expected to deliver its eagerly awaited Judgment on Whaling in the Antarctic (Austl. v. Japan; N.Z. intervening)<\/em>, http:\/\/www.icj-cij.org\/docket\/index.php?p1=3&p2=3&code=aj&case=148&k=64.<\/p>\n\n\n\n

       [7] Migratory Species Convention, supra<\/em> note 4, art. III(5).<\/p>\n\n\n\n

       <\/em>[8] Id.<\/em>, art. I(1)(i).<\/p>\n\n\n\n

       [9] Id<\/em>., apps. 1, 2.<\/p>\n\n\n\n

       [10] See e.g., <\/em>Kerrigan, supra <\/em>note 3, at 21 (arguing that in this regard \u201cthe Australian government does have a claim for exceptional circumstances in the recent increase in shark attacks.\u201d)<\/p>\n\n\n\n

       [11] Migratory Species Convention, supra<\/em> note 4, art. III(5); see also<\/em> art. III(7) (requiring formal notification of any exceptions be given to the CMS Secretariat); but see<\/em> Aleisha Orr, More Claims of Breaches in Great White Shark Baiting<\/em>, WA Today (February 12, 2014), http:\/\/www.watoday.com.au\/wa-news\/more-claims-of-breaches-in-great-white-shark-baiting-20140212-32i3k.html (reporting that there is some question whether such notification was given in a timely manner).<\/p>\n\n\n\n

       [12] Vienna Convention on the Law of Treaties, art. 31(1), May 23, 1969, 1155 U.N.T.S. 331, 8 I.L.M. 679 (1969) (hereinafter VCLT).<\/p>\n\n\n\n

       [13] Yearbook of the International Law Commission, 1966, 4 (U.N. Pub. Sales No. 67.V.2, Vol. II).<\/p>\n\n\n\n

       [14] VCLT, supra<\/em> note 12, art. 31(3).<\/p>\n\n\n\n

       [15] Id.<\/em>, <\/em>art. 32.<\/p>\n\n\n\n

       [16] General Agreement on Tariffs and Trade, April 15, 1994, 1867 U.N.T.S. 187; 33 I.L.M. 1153.<\/p>\n\n\n\n

       [17] Memorandum of Understanding on the Conservation of Migratory Sharks, February 12, 2010, available at<\/em> http:\/\/www.cms.int\/species\/sharks\/MoU\/Migratory_Shark_MoU_Eng.pdf.<\/p>\n\n\n\n

       [18] Id.<\/em>, para. 9.<\/p>\n\n\n\n

       [19] Id<\/em>.<\/p>\n\n\n\n

       [20] See, e.g.,<\/em> CMS COP7, infra<\/em> note 21.<\/p>\n\n\n\n

       [21] CMS COP7, Proposal for Inclusion of Species on the Appendices of the Convention on the Conservation of Migratory Species of Wild Animals, Proposal I\/22 and II\/21 (Carcharodon carcharias<\/em>, <\/em>Australia, 2002), available at <\/em>http:\/\/www.cms.int\/bodies\/COP\/cop7\/species_proposals\/pdf\/I_22_II_21_Carcharodon_carcharias_AUS.pdf.<\/p>\n\n\n\n

       [22] Id.<\/em>, at 3.<\/p>\n\n\n\n

       [23] Id.<\/em>, at 4 (citing Cailliet, et al.,<\/em> Preliminary Studies on the Age and Growth of the White Shark, Carcharodon carcharias, Using Vertebral Bands<\/em>, 9 Memoirs S. Cal. Acad. Sci. 49 (1985), available at http:\/\/www.researchgate.net\/publication\/259293970_Preliminary_studies_on_the_age_and_growth_of_the_white_shark_Carcharodon_carcharias_using_vertebral_bands<\/em>).<\/p>\n\n\n\n

       [24] Id<\/em>.<\/p>\n\n\n\n

       [25] See <\/em>Memorial of Australia, Whaling in the Antarctic (Austl. v. Japan)<\/em> (May 9, 2011), available at<\/em> http:\/\/www.icj-cij.org\/docket\/files\/148\/17382.pdf.<\/p>\n","protected":false},"excerpt":{"rendered":"

CC Image courtesy of Stephanie Watson Aussie Jaws and International Laws: The Australian Shark Cull and the Convention on Migratory Species by Arie Trouwborst*  I.              Introduction The debate concerning Western Australia\u2019s controversial shark culling program is raging unabated.[1] In order to protect swimmers and surfers, a plan to hook and kill large sharks\u2014particularly Tiger sharks…<\/p>\n","protected":false},"author":1,"featured_media":969,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[13,17],"tags":[68,82,114,156,213,362,363,404],"class_list":["post-963","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-articles-2","category-forum-archive","tag-article-iii5","tag-bonn-convention","tag-convention-on-migratory-species","tag-endangered-species","tag-great-white-shark","tag-shark-attack","tag-shark-cull","tag-treaty-interpretation"],"acf":[],"_links":{"self":[{"href":"https:\/\/publications.lawschool.cornell.edu\/cilj\/wp-json\/wp\/v2\/posts\/963","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/publications.lawschool.cornell.edu\/cilj\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/publications.lawschool.cornell.edu\/cilj\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/publications.lawschool.cornell.edu\/cilj\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/publications.lawschool.cornell.edu\/cilj\/wp-json\/wp\/v2\/comments?post=963"}],"version-history":[{"count":0,"href":"https:\/\/publications.lawschool.cornell.edu\/cilj\/wp-json\/wp\/v2\/posts\/963\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/publications.lawschool.cornell.edu\/cilj\/wp-json\/wp\/v2\/media\/969"}],"wp:attachment":[{"href":"https:\/\/publications.lawschool.cornell.edu\/cilj\/wp-json\/wp\/v2\/media?parent=963"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/publications.lawschool.cornell.edu\/cilj\/wp-json\/wp\/v2\/categories?post=963"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/publications.lawschool.cornell.edu\/cilj\/wp-json\/wp\/v2\/tags?post=963"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}