DRTS VW CASES illiams, K.C., INTERNATIONAL LAW REPORTS 233 ,C.B.E.,LL.D., ). Volume 92 i.C.,LL.D.,F.B.A. t: .PORTS EDITED BY E. LAUTERPACHT, C.B.E., Q.C. BENCHER OF GRAY'S INN; FELLOW OF TRINITY COLLEGE. CAMBRIDGE AND C.J. GREENWOOD FELLOW OF MAGDALENE COLLEGE, CAMBRIDGE terpacht, Q.C., LL.D. iterpacht, Q.C., LL.D., acht Q.C. to Vols. 1—35 and 36—45 ,QC dated Tables <strong>of</strong> Cases and ,C.B.E.,aC, A PUBLICATION OF THE RESEARCH CENTRE FOR INTERNATIONAL LAW, UNIVERSITY OF CAMBRIDGE CAMBRIDGE GROTIUS PUBLICATIONS LIMITED 1993
162 CONFERENCE ON YUGOSLAVIA (ARBITRATION COMM.) Recognition—States—Effects <strong>of</strong> recognition—Whe<strong>the</strong>r constitutive or declaratory — Conditions for recognition — Break up <strong>of</strong> exist<strong>in</strong>g State — <strong>Yugoslavia</strong> States — Criteria for statehood — Territory and population subject to an organized political authority — Federal State — Whe<strong>the</strong>r requirement that federal organs represent components <strong>of</strong> federation and wield effective power — <strong>Yugoslavia</strong> — Whe<strong>the</strong>r Socialist Federal Republic <strong>of</strong> <strong>Yugoslavia</strong> ceased to fulfil <strong>the</strong>se conditions by December 1991—Whe<strong>the</strong>r <strong>in</strong> process <strong>of</strong> dissolution State succession — Pr<strong>in</strong>ciples — Vienna Convention on State Succession <strong>in</strong> Respect <strong>of</strong> Treaties, 1978 — Vienna Convention on State Succession <strong>in</strong> Respect <strong>of</strong> State Property, Archives and Debts, 1983 — Whe<strong>the</strong>r reflect<strong>in</strong>g customary <strong>in</strong>ternational law — Outcome <strong>of</strong> succession to be achieved by negotiation on equitable basis — <strong>Yugoslavia</strong> — Whe<strong>the</strong>r Socialist Federal Republic <strong>of</strong> <strong>Yugoslavia</strong> <strong>in</strong> process <strong>of</strong> dissolution by December 1991 — Declarations <strong>of</strong> <strong>in</strong>dependence by certa<strong>in</strong> Yugoslav Republics — Whe<strong>the</strong>r constitut<strong>in</strong>g secession — Whe<strong>the</strong>r any Republics or group <strong>of</strong> Republics cqnstitute cont<strong>in</strong>uation <strong>of</strong> Socialist Federal Republic <strong>of</strong> <strong>Yugoslavia</strong> ' OPINION NO. 1 Conference on <strong>Yugoslavia</strong>, Arbitration Commission. 29 November 1991 (Bad<strong>in</strong>ter, Chairman; Corasaniti, Herzog, Petry, and Tomas y Valiente, Members) SUMMARY: Thefacts:—Dur<strong>in</strong>g <strong>the</strong> summer <strong>of</strong> 1991, hostilities broke out <strong>in</strong> <strong>the</strong> Socialist Federal Republic <strong>of</strong> <strong>Yugoslavia</strong> (<strong>the</strong> "SFRY") follow<strong>in</strong>g <strong>the</strong> declaration <strong>of</strong> <strong>in</strong>dependence by some <strong>of</strong> <strong>the</strong> six Republics which constituted <strong>the</strong> SFRY. 1 In a Declaration issued on 27 August 1991, <strong>the</strong> European Community and its Member States, act<strong>in</strong>g with<strong>in</strong> <strong>the</strong> framework <strong>of</strong> European Political Co-operation,- announced that <strong>the</strong>y were conven<strong>in</strong>g a peace conference ("<strong>the</strong> Conference on <strong>Yugoslavia</strong>") which would br<strong>in</strong>g toge<strong>the</strong>r <strong>the</strong> Federal Presidency and Federal Government <strong>of</strong> <strong>Yugoslavia</strong>, <strong>the</strong> Presidents <strong>of</strong> <strong>the</strong> six Republics and representatives <strong>of</strong> <strong>the</strong> European Community and its Member States. The Declaration stated that an arbitration procedure would be established <strong>in</strong> <strong>the</strong> framework <strong>of</strong> <strong>the</strong> Conference and provided that: The relevant authorities will submit <strong>the</strong>ir differences to an Arbitration Commission <strong>of</strong> fivemembers chosen from <strong>the</strong> Presidents <strong>of</strong> Constitutional 1 The six Republics were Bosnia-Hercegov<strong>in</strong>a, Croatia, Macedonia, Montenegro, Serbia and Slovenia. t OPINION No. 1 163 Courts exist<strong>in</strong>g <strong>in</strong> Community countries. The composition <strong>of</strong> <strong>the</strong> Arbitration Commission will be: —two members appo<strong>in</strong>ted unanimously by <strong>the</strong> Federal Presidency; —three members appo<strong>in</strong>ted by <strong>the</strong> Community and its Member States. In <strong>the</strong> absence <strong>of</strong> agreement on <strong>the</strong> members to be appo<strong>in</strong>ted by <strong>the</strong> Federal Presidency, <strong>the</strong>y will be designated by <strong>the</strong> three members appo<strong>in</strong>ted by <strong>the</strong> Community. This Arbitration Commission will give its decision with<strong>in</strong> two months. 2 A second Declaration, issued on 3 September 1991, stated that: In <strong>the</strong> framework <strong>of</strong> <strong>the</strong> Conference, <strong>the</strong> Chairman will transmit to <strong>the</strong> Arbitration Commission <strong>the</strong> issues submitted for arbitration, and <strong>the</strong> results <strong>of</strong> <strong>the</strong> Commission's deliberations will be put back to <strong>the</strong> Conference through <strong>the</strong> Chairman. The rules <strong>of</strong> procedure for <strong>the</strong> arbitration will be established by <strong>the</strong> Arbitrators, after tak<strong>in</strong>g <strong>in</strong>to account exist<strong>in</strong>g organizations <strong>in</strong> <strong>the</strong> field. 3 At <strong>the</strong> open<strong>in</strong>g <strong>of</strong> <strong>the</strong> Conference on 7 September 1991 <strong>the</strong> representatives <strong>of</strong> <strong>the</strong> six Republics accepted <strong>the</strong>se arrangements.'* On 20 November 1991 <strong>the</strong> Chairman <strong>of</strong> <strong>the</strong> Conference wrote to <strong>the</strong> Chairman <strong>of</strong> <strong>the</strong> Arbitration Commission, request<strong>in</strong>g <strong>the</strong> Commission to consider whe<strong>the</strong>r those Republics which had declared <strong>the</strong>mselves <strong>in</strong>dependent (or which had <strong>in</strong>dicated that <strong>the</strong>y would do so) had seceded from <strong>the</strong> SFRY or whe<strong>the</strong>r <strong>the</strong> SFRY had dis<strong>in</strong>tegrated, so that all six Republics were to be considered equal successors to <strong>the</strong> SFRY, without any <strong>of</strong> <strong>the</strong>m, or any group <strong>of</strong> <strong>the</strong>m, be<strong>in</strong>g able to claim to be <strong>the</strong> cont<strong>in</strong>uation <strong>of</strong> <strong>the</strong> SFRY. Held:—The SFRY was <strong>in</strong> <strong>the</strong> process <strong>of</strong> dissolution and it was <strong>in</strong>cumbent on <strong>the</strong> six Republics to settle such problems <strong>of</strong> State succession as may arise from this process <strong>in</strong> keep<strong>in</strong>g with <strong>the</strong> pr<strong>in</strong>ciples and rules <strong>of</strong> <strong>in</strong>ternational law, with particular regard for human rights and <strong>the</strong> rights <strong>of</strong> peoples and m<strong>in</strong>orities. It was up to those Republics which so wished to work toge<strong>the</strong>r to form a new association endowed with <strong>the</strong> democratic <strong>in</strong>stitutions <strong>of</strong> <strong>the</strong>ir choice. (1) The Commission's answer to <strong>the</strong> question put had to be based upon <strong>the</strong> .pr<strong>in</strong>ciples <strong>of</strong> public <strong>in</strong>ternational law which denned <strong>the</strong> conditions on which an entity constituted a State. The existence or disappearance <strong>of</strong> a State was a question <strong>of</strong> fact; <strong>the</strong> effects <strong>of</strong> recognition by o<strong>the</strong>r States were purely (2) A State was a community which consisted <strong>of</strong> a territory and a population subject to an organized political authority and was characterized 1 Declaration on <strong>Yugoslavia</strong> itsued by European Political Co-operation Procedure Extraord<strong>in</strong>ary M<strong>in</strong>isterial Meet<strong>in</strong>g <strong>in</strong> Brussels on 27 August 1991. The full text will be reproduced <strong>in</strong> D. Bethlehem and M. Weller, The Yugoslav Crisis, (to be published by Grotius Publications <strong>in</strong> <strong>the</strong> Cambridge International Documents Series). 1 Declaration on <strong>Yugoslavia</strong> issued by European Political Co-operation Procedure Extraord<strong>in</strong>ary M<strong>in</strong>isterial Meet<strong>in</strong>g <strong>in</strong> The Hague on 3 September 1991. The full text will be published <strong>in</strong> D. Bethlehem and M. Weller, op. cit. n. 2 above. * For discussion <strong>of</strong> <strong>the</strong> status and competence <strong>of</strong> <strong>the</strong> Arbitration Commission, see Inttrlocutoiy Decision (Op<strong>in</strong>ions 8, 9 and 10) at p. 194 el seq.