254See for instance the discussion of English law in World Duty Free supra note 8 at [164] (citing Panama & South Pacific etc. v. India etc. Works Company (1875) 10 Ch. App. 515; Armagas v. Mundogas [1986] 1 A.C. 717; and LogicRose Ltd v. Southend United Fc Ltd [1988] 1 WLR 1256). See also the COE Criminal Law Convention, which requires European member states to provide for civil remedies relating to, inter alia, contracts tainted by corruption, and which likewise draws a distinction between contracts procured by, and contracts providing for, corruption. Article 8(2) of the Convention provides that: "Each Party shall provide in its internal law for the possibility for all parties to a contract whose consent has been undermined by an act of corruption to be able to apply to the court for the contract to be declared void, notwithstanding their right to claim for damages." On the other hand, for contracts which provide for corruption, Article 8(1) provides that: "Each Party shall provide in its internal law for any contract or clause of a contract providing for corruption to be null and void."
255 See for instance Article 8(1) COE Criminal Law Convention supra note 254.; Article 20 of the Swiss Federal Code of Obligations (OR); Section 134 of the German Civil Code (BGB). On the Swiss Federal Code of Obligations, see F. Dessemontet and T. Ansay, Introduction to Swiss Law (Kluwer/Schulthess, 3rd ed., 2004) at p. 109. See further the Explanatory Report to Article 8(1) of the COE Criminal Law Convention (noting that: "in most European countries, the contract the cause of which is illegal is null and void."); and Oxford Handbook supra note 11 at pp. 600 and 609 (in particular, the arbitral awards cited at p. 609 fn. 114). Cf. the contrary position under English law: see Nelson Enonchong, Illegal Transactions (LLP Ltd, 1998) (hereinafter "Enonchong (Illegal Transactions)") at p. 31; Nelson Enonchong, "Effects of Illegality: A Comparative Study in French and English Law" 44(1) ICLQ 196 (1995) (hereinafter "Enonchong (Comparative)"); and H.G. Beale, Chitty on Contracts (Sweet & Maxwell, 30th ed., 2008) (hereinafter "Chitty") at [16-010] ("illegal contracts are not devoid of legal effect, but the ex turpi causa maxim entails that no action on the contract can be maintained" (emphasis added)).
256See Lord Mustill’s Expert Legal Opinion in World Duty Free supra note 8 at [164].
257See Lord Mustill’s Expert Legal Opinion in World Duty Free ibid. at [164].
258See Lord Mustill’s Expert Legal Opinion in World Duty Free ibid. at [164].
259World Duty Free ibid. at [183]. See also Barry v. Stoney Point Canning Co. (1917) 55 SCR 51.
260World Duty Free ibid. at [186] (citing LogicRose Ltd v. Southend United Fc Ltd [1988] 1 WLR 1256). See also Chitty supra note 255 at [29-156] and Oxford Handbook supra note 11 at p. 601.
261 World Duty Free supra note 8 at [66].
262World Duty Free ibid. at [136].
263There was some controversy as to whether English or Kenyan law applied owing to contradictory choice of law provisions in the contract, but the tribunal did not need to decide between either governing law clause, since Kenyan law was in all material aspects the same as English law with regard to the issues in dispute between the parties. See World Duty Free supra note 8 at [158]-[159].
264World Duty Free ibid. at [164] and [182].
265World Duty Free ibid. at [182]-[183].
266 See World Duty Free ibid. at [128], and [182]-[185].
267 Chitty supra note 255 at [16-007].
268 See [95] and supra note 255 and the referenced text.
269 Holman v. Johnson (1775) 1 Cowp. 341; Harry Parker v. Mason [1940] 2 K.B. 590. The Clean Hands Doctrine applies to both contractual and non-contractual claims: see generally Gerhard Dannemann, "Illegality as Defence Against Unjust Enrichment Claims" (2000) Oxford U Comparative L Forum 4, available at (discussing the Clean Hands Doctrine in the context of restitutionary claims); Enonchong (Illegal Transactions) supra note 255 (discussing the Clean Hands Doctrine in the context of, inter alia, contractual, restitutionary, and proprietary claims); Kreindler (Ulf Franke) supra note 6 at pp. 321-322 (citing inter alia, Section 242 German Civil Code (BGB) and the Californian decisions Camp v Mangels 35 Cal. App. 4th 620 and Bain v Doctro‘s Co. 222 Cal. App. 3d 1048); Enonchong (Comparative) supra note 255; and William Swadling, "The Role of Illegality in the English Law of Unjust Enrichment" 2000) Oxford U Comparative L Forum 4, available at .
270Lamm, Pham, and Moloo supra note 6 at pp. 723-726; Kreindler (Ulf Franke) supra note 6 at pp. 318-319.
271Dannemann supra note 269 (citing the Czech and Slovak Civil Code of 1992). See also Kreindler (Ulf Franke) supra note 6 at pp. 317-318 (citing, inter alia, ss. 242 and 817(2) of the German Civil Code (BGB)) and Lamm, Pham, and Moloo supra note 6 at p. 728.
272See World Duty Free supra note 8 at [160] and [181]; Dannemann supra note 269 (the nemo auditur turpitudinem suam allegans and ex turpi causa non oritur action maxims are "procedural and, technically speaking, not a defence but a limitation in making a claim."); Kreindler (Ulf Franke) supra note 6 at pp. 323-327; Lamm, Pham, and Moloo supra note 6 at pp. 723-726.
273Chitty supra note 255 at [16-010] and [16-177]. See for instance Apthorp v Neville (1907) 23 TLR 575 and Parkinson v College of Ambulance Ltd [1925] 2 K.B. 1.
274These cases are helpfully summarized in Crivellaro supra note 79 at pp. 128-130. Other relevant cases include ICC Case No. 3913 (1981); ICC Case No. 3916 (1982); ICC Case No. 6497 (1994); ICC Case No. 8891 (1998).
275Enonchong (Illegal Transactions) supra note 255 at pp. 292-293 and 297-299 and Chitty supra note 255 at [16- 011]. For comparative law analysis, see Dannemann supra note 269 and Enonchong (Comparative) supra note 255.
276Assuming the main contract or relevant government approvals have not yet been procured, the principal may terminate the intermediary agreement owing to the intermediary’s breach of contract (lawful performance of its obligations being impliedly, if not expressly, required under the intermediary agreement: see Kim Lewison, The Interpretation of Contracts at [7.11]), and bring an action for money had and received to recover any advance payments made to the intermediary on the basis of total failure of consideration: see Chitty supra note 255 at [12- 026], [16-011], [24-50], and [29-054]-[29-059]. Alternatively, if the main contract or relevant government approvals are initially procured, but are subsequently rescinded by the government owing to the intermediary’s corruption of its officials (see Armagas Ltd v Mundogas SA [1986] AC 717 at 744-745), the principal may thereafter bring a claim for damages arising out of the intermediary’s breach of contract. See further Enonchong (Illegal Transactions) supra note 255 .