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Foreword
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xiii
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Acknowledgments
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xv
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Table of Cases
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xvii
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Table of Treaties and Other Documents
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xxvi
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1 Introduction
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1
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Part I Towards the Global Public Interest theory
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9
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2 The “internationalization” of international investment law
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11
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A. A first glance at Article 42(1) ICSID
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12
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1. Context: general principle of Article 42 ICSID is freedom of choice
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12
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2. Possible cases in which international law may be applicable under Article 42 ICSID
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13
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3. International law as applicable even in case of an exclusive choice of domestic law according to Article 42(1) first sentence ICSID
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14
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B. Drafting history of Article 42(1) second sentence ICSID
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15
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C. The role of BITs in international investment law
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17
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1. BITs as a recent phenomenon
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17
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2. Codification and promotion of international law through BITs
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18
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D. The relationship of domestic law and international law
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19
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1. Preliminary remarks
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19
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2. The Klöckner-Amco doctrine
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21
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3. The dissolution of the Klöckner-Amco doctrine
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30
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4. A new doctrine: Wena
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33
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5. The Argentine crisis Tribunals and beyond
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38
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E. The changing face of international investment law
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45
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1. Six preliminary observations
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45
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2. “Prominent role”: The “internationalization” of international investment law
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46
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3. The “integration” of international investment law
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48
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4. Outlook: The public interest challenge
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50
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5. Consequences of the above findings: Three hypotheticals
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52
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3 Public interest and international economic law – current approaches
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57
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A. Scholarly approaches towards international legal obligations of MNEs
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57
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1. A scholarly attempt to shape the practice: The Norms on the Responsibilities of Transnational Corporations and Other Business Enterprises with Regard to Human Rights
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58
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2. Scholarly approaches towards an international legal personality of MNEs
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61
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B. Public interest considerations in recent BIT practice
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66
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1. Prelude: The principle of good faith and Article XX GATT
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66
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2. Public interest considerations in BITs
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69
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4 The Global Public Interest theory
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77
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A. Setting the stage: International investment law as Global Public Law
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77
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1. The Global Administrative Law face of international investment law
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78
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2. Constitutional elements in international investment law
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85
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3. International investment law as Global Public Law
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94
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B. Comparative insights
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99
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1. Recall the seven observations on international investment law
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99
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2. The European law system
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101
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3. The European Convention on Human Rights system
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118
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C. The Global Public Interest theory
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127
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1. Two examples of public interest considerations in international investment case law
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127
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2. Lessons learned from the comparative insights
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146
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3. The State as the agent of public interest
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149
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4. Lessons learned from international investment law as Global Public Law
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151
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5. The legal translation of Global Public Interest
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154
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5 How to balance the conflicting interests: Proportionality analysis
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168
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A. Doctrinal avenues of proportionality analysis in international investment law
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168
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B. Some skepticism regarding proportionality analysis
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171
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C. Comparative insights
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173
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1. The German pedigree of proportionality analysis and its reception in other domestic constitutional orders
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174
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2. Proportionality analysis in the European legal order – ECJ jurisprudence
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178
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3. Proportionality in the jurisprudence of international Tribunals
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179
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4. A glimpse into investment arbitration jurisprudence vis-à-vis proportionality
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183
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D. Elements of proportionality analysis
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186
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1. Suitability
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186
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2. Necessity
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187
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3. Proportionality stricto sensu
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188
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E. Principles relevant in proportionality analysis
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189
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1. Standards of review (Kontrolldichte), margin of appreciation and standards of scrutiny
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189
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2. “Praktische Konkordanz”
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191
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3. Limits to the balancing test (ius cogens)
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192
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F. Operationalizing proportionality analysis in international investment law
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193
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1. Why proportionality analysis?
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193
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2. Doctrinal structure: Three-tier analysis
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195
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3. “Obligations” vs. “defenses”
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197
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4. Factors to be considered while balancing on the proportionality stricto sensu level
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198
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5. Some doctrinal challenges
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202
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6. Consequence: Reduced amount of compensation and damages
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209
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G. Potential safeguards against abuse
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213
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1. Substantive safeguards: Recap
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214
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2. Procedural safeguards: Provisional measures
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215
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H. What this means: Completing the three hypotheticals
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217
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1. Environment
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218
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2. Human rights
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219
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3. Corruption
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220
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Part II Global Public Interest in international investment case law
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223
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6 International investment law and the environment
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225
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A. Principles of international environmental law
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225
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1. The polluter pays principle
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226
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2. The principle of preventive action
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227
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3. The precautionary principle
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228
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4. Common but differentiated responsibility principle
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231
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B. Do international environmental law treaties bear any relevance for the analysis at hand?
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232
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C. International investment disputes involving environmental issues
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233
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1. Santa Elena v. Costa Rica
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234
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2. Metalclad v. Mexico
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237
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3. S. D. Myers v. Canada
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240
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4. Tecmed v. Mexico
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245
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5. Waste Management v. Mexico
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249
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6. Methanex v. United States
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251
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7. Biwater v. Tanzania
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252
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8. Chemtura v. Canada
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255
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D. Analysis of the case law
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258
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1. Preliminary conclusions
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258
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2. The case law on environment in the light of the Global Public Interest theory
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267
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7 Human rights and investment – friends or foes?
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269
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A. Doctrinal approaches in a nutshell
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269
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B. Human rights issues in investment disputes
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271
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1. Alleged violations of the investor's human rights
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271
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2. Alleged violations of human rights by the investor
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276
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(a) General human rights cases
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276
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(b) Specific case study: The right to water
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288
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C. Analysis of the case law
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300
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1. What's wrong with human rights?
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300
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2. Through the back door
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303
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3. Growing role of third parties
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304
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4. The case law on human rights in the light of the Global Public Interest theory
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305
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8 Corruption and other irregularities
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307
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A. How bad is corruption?
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307
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B. Forms of corruption, definitions and international instruments
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309
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1. “Hard corruption” and “influence peddling”
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309
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2. International instruments
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310
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(a) OECD Convention on Combating Bribery of Foreign Public Officials in International Business Transactions
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310
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(b) Criminal Law Convention on Corruption of the Council of Europe
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312
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(c) BIT provisions relevant in corruption cases
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312
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C. Corruption disputes in international investment law
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313
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1. Distinguish two different types of corruption disputes
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313
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2. International investment case law pertaining to corruption and other irregularities
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314
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(a) Wena v. Egypt and SGS v. Pakistan
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314
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(b) World Duty Free v. Republic of Kenya
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315
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(c) Inceysa v. El Salvador
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321
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(d) Fraport v. Philippines
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324
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(e) Kardassopoulos v. Georgia
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325
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D. Analysis of the case law
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327
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1. Preliminary conclusions
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327
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2. Alternative approaches
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331
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(a) Modification or adaptation of the main contract
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331
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(b) Balancing with the investor's rights on the merits stage
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332
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9 Concluding remarks
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342
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Bibliography
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346
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Index
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365
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