Footnotes:
1 The literature on this topic is enormous. Some prominent discussions include: H Collins, ‘Implied Terms: The Foundation of Good Faith’ (2014) 67 CLP 297; R Brownsword, ‘Two Concepts of Good Faith’ (1994) 7 JCL 197; R Brownsword, ‘Good Faith in Contracts Revisited’ (1996) 49 CLP 111; R Brownsword, Contract Law: Themes for the Twenty-First Century (2nd edn, 2006); the essays in J Beatson and D Friedmann (eds), Good Faith and Fault in Contract Law (1995); M Bridge, ‘Good Faith in Commercial Contracts’ in R Brownsword, N Hird, and G Howells (eds), Good Faith in Contract: Concept and Context (1999), 139; and G Teubner, ‘Legal Irritants: Good Faith in British law or How Unifying Law Ends Up in New Divergences’ (1998) 61 MLR 11. See also G McMeel, ‘Foucault’s Pendulum: Text, Context and Good Faith in Contract Law’ [2017] CLP 1. See generally H Beale (ed), Chitty on Contracts (32nd edn, 2015) (‘Chitty’), paras 1–039 to 1–056.
2 Walford v Miles [1992] 2 AC 128, 138, HL (Lord Ackner). In Yam Seng Pte Ltd v International Trade Corporation Ltd [2013] EWHC 111 (QB), [2013] 1 All ER (Comm) 1321, Leggatt J noted (at para [122]): ‘That case was concerned, however, with the position of negotiating parties and not with the duties of parties who have entered into a contract and thereby undertaken obligations to each other.’
3 [1989] QB 433, CA. See also T Bingham, ‘The Law as the Handmaid of Commerce’ (the 2001 Sultan Azlan Shah Lecture) in Bingham, Lives of the Law [-] Selected Essays and Speeches 2000–2010 (2011), 283. Compare O’Neill v Phillips (on appeal from In re a Company (No 00709 of 1992) [1999] 1 WLR 1092, 1101, HL, where Lord Hoffmann, in the context of s 459 of the Companies Act 1985, suggested that a legal culture had the choice of abandoning a literal approach to construction or ‘as in Continental systems, achieve the same result by introducing a general requirement of good faith into contractual performance’.
4 [1989] QB 433, 439. In Kowloon Development Finance Ltd v Pendex Industries Ltd [2013] HKCFA 35, (2013) 16 HKCFAR 336, para [20] Lord Hoffmann NPJ suggested the addition of rectification for unilateral mistake to the list of doctrines that would fall within good faith in civil law systems.
5 See the new French Civil Code § 1104; the German Civil Code, BGB § 157, instructs the judge to interpret contracts according to the requirements of good faith (and see the general provision in BGB § 242); R Zimmermann, The Law of Obligations—Roman Foundations of the Civilian Tradition (1990; paperback edn, 1996), 622 (for the Roman law roots); see also at 255–9, 637, and 672–7; B Nicholas, The French Law of Contract (2nd edn, 1992), 48, 69–71, 100–6, and 153–4; K Zweigert and H Kotz, An Introduction to Comparative Law (3rd edn, 1998, trans by T Weir), 400–9, and 424–7; S Vogenauer, ‘Interpretation of Contracts: Concluding Comparative Observations’ in A Burrows and E Peel (eds), Contract Terms (2007), 123; and and H C Grigoleit and G McMeel, ‘Interpretation of Contracts’ in G Dannemann and S Vogenauer (eds), The Common European Sales Law in Context [-] Interactions with English and German Law (2013), 341. Compare C von Bar and E Clive (eds), Principles, Definitions and Model Rules of European Private Law—Draft Common Frame of Reference (DCFR) (2009), Art I-1:102(3)(b) (interpretation of DCFR) and DCFR, Art III-1:103.
6 UCC, section 1–203. Most recently, the Supreme Court of Canada has adopted an ‘over-arching principle’ of good faith in Bhasin v Hrynew, 2014 SCC 71; noted C Hunt [2015] CLJ 4. For other common law countries see Chitty, para 1–041.
7 UNIDROIT Principles of International Commercial Contracts 2004, Article 1.7; Principles of European Contract Law, Article 1.201. Compare the narrower role expressly assigned to good faith in the Vienna Convention on the International Sale of Goods 1980, Article 7(1). For discussion see R Goode, ‘International Restatements and National Law’ in W Swadling and G Jones (eds), The Search for Principle—Essays in Honour of Lord Goff of Chieveley (2000), 45–58; M Bonell, ‘The UNIDROIT Principles of International Commercial Contracts and the Principles of European Contract Law: a Comparison’ in R Cranston (ed), Making Commercial Law—Essays in Honour of Roy Goode (1997), 91–101; and Disa Sim, ‘The Scope and Application of Good Faith in the Vienna Convention on Contracts for the International Sale of Goods’ in M Maggi (ed), Review of the Convention on Contracts for the International Sale of Goods 2002–2003; available at <http://www.cisg.law.pace.edu/cisg/biblio/sim1.html>.
8 [2013] EWHC 111 (QB), [2013] 1 All ER (Comm) 1321; noted (2013) 129 LQR 463 (Simon Whittaker).
10 (1766) 3 Burr 1905, 92 ER 1162. See also Bexwell v Christie (1776) 3 Cowp 395, 396; 98 ER 1050.
11 (1766) 3 Burr 1905, 1910. Originally codified in Marine Insurance Act 1906, ss 17–20. See now the Consumer Insurance (Disclosure and Representations) Act 2012 and the Insurance Act 2015.
12 Manifest Shipping Co Ltd v Uni-Polaris Ins Co Ltd (The Star Sea) [2001] UKHL 1, [2003] 1 AC 469, para [45].
13 On the relevant provisions in the DCFR and the proposed Common European Sales Law see H C Grigoleit and G McMeel, ‘Interpretation of Contracts’ in G Dannemann and S Vogenauer (eds), The Common European Sales Law in Context [-] Interactions with English and German Law (2013), 341.
14 MSC Mediterranean Shipping Company SA v Cottonex Anstalt [2016] EWCA Civ 789, para [45] (Moore-Bick LJ); contrast [2015] EWHC 283 (Comm), para [79] (Leggatt J).
15 Lord Steyn, ‘Interpretation: Legal Texts and their Landscape’ in B S Markesinis (ed), The Clifford Chance Millennium Lectures (2000), 79.
16 Sir Johan Steyn, ‘The Role of Good Faith and Fair Dealing in Contract: A Hair-Shirt Philosophy?’ [1991] Denning LJ 131, 133. See also H Collins, ‘Implied Terms: The Foundation of Good Faith’ (2014) 67 CLP 297.
17 Mackay v Dick (1881) 6 App Cas 251, 263, HL (Lord Blackburn). Compare North Sea Energy Holdings NV v Petroleum Authority of Thailand [1999] 1 All ER (Comm) 173, 185–6, CA. See para 9.56.
20 P Neill QC, ‘A Key to Lock-out Agreements’ (1992) 108 LQR 405; Lord Steyn, ‘Contract Law and the Reasonable Expectations of Honest Men’ (1997) 113 LQR 433, 439.
22 See also Baird Textile Holdings Ltd v Marks & Spencer plc [2001] EWCA Civ 274, [2002] 1 All ER (Comm) 737.
23 [2005] EWCA Civ 891, [2006] 1 Lloyd’s Rep 121.
24 Citing Lord Steyn, ‘Contract Law and the Reasonable Expectations of Honest Men’ (1997) 113 LQR 433, 439.
25 [2005] EWCA Civ 891, para [121]. Technically obiter dicta as it was not necessary for the disposal of the appeal: para [115]. Mance and Pill LJJ agreed.
26 [2013] EWCA Civ 200, [2013] BLR 265.
27 (5th edn, 2016), para 3.73. See further E Peel, ‘Agreements to Negotiate in Good Faith’ in A Burrows and E Peel (eds), Contract Formation and Parties (2010), and H Hoskins, ‘Contractual Obligations to Negotiate in Good Faith: Faithfulness to the Agreed Common Purpose’ (2014) 130 LQR 131.
28 [2013] EWHC 111 (QB), [2013] 1 All ER (Comm) 1321.
29 [2015] EWHC 283 (Comm), para [79] (Leggatt J); but note [2016] EWCA Civ 789, para [45] (Moore-Bick LJ). See also Astor Management AG v Atalaya Mining plc [2017] EWHC 425 (Comm), para [98] (Leggatt J).
32 This is based on the scholarship of Ian McNeil, and subsequent authors: for example, D Campbell, H Collins, and J Wightman (eds), Implicit Dimensions of Contract—Discrete, Relational and Network Contracts (2003). Lord Steyn had previously alluded to ‘relational contracts’ in Total Gas Marketing Ltd v Arco British Ltd [1998] 2 Lloyd’s Rep 209 and Johnson v Unisys Ltd [2001] UKHK 13, [2003] 1 AC 518 (employment).
33 [2013] EWHC 111 (QB), [2013] 1 All ER (Comm) 1321, para [142].
37 See also Sir George Leggatt, ‘Contractual Duties of Good Faith’, Lecture to the Commercial Bar Association on 18 October 2016.
38 [2013] EWCA Civ 200, [2013] BLR 265.
41 [2016] EWCA Civ 396; [2016] All ER (D) 171 (Apr).
43 [2015] EWHC 283 (Comm).
44 [2015] EWHC 283 (Comm), para [97]; citing Abu Dhabi National Tanker Co v Product Star Shipping Ltd (The ‘Product Star’) (No 2) [1993] 1 Lloyd’s Rep 397, 404; Paragon Finance Plc v Nash [2002] 1 WLR 685, paras [39]–[41]; Socimer International Bank Ltd v Standard Bank London Ltd [2008] 1 Lloyd’s Rep 558, 575–7; British Telecommunications Plc v Telefónica O2 UK Ltd [2014] UKSC 42, [2014] 4 All ER 765, para [37].
46 [2016] EWCA Civ 789, para [45]; citing [2015] UKSC 36, [2015] AC 1619.
48 Sir Johan Steyn, ‘The Role of Good Faith and Fair Dealing in Contract: A Hair-Shirt Philosophy?’ [1991] Denning LJ 131; Lord Steyn, ‘Contract Law and the Reasonable Expectations of Honest Men’ (1997) 113 LQR 433, 438–9; Sir Anthony Mason, ‘Contract, Good Faith and Equitable Standards in Fair Dealing’ (2000) 116 LQR 66, 94.
49 SI 1999/2083. See H Collins, ‘Good Faith in European Contract Law’ (1994) 14 OJLS 229; and S Bright, Unfairness and the Consumer Contract Regulations’ in A Burrows and E Peel (eds), Contract Terms (2007), 173.
50 [2001] UKHL 52, [2002] 1 AC 481, para [17]. See also Office of Fair Trading v Abbey National plc [2009] UKSC 6, [2009] 3 WLR 1215.
51 (1766) 3 Burr 1905, 97 ER 1162.
52 Marine Insurance Act 1906, ss 17–20. See now the Consumer Insurance (Disclosure and Representations) Act 2012 and the Insurance Act 2015.
53 Commercial Agents (Council Directive) Regulations 1993 (SI 1993/3053) (as amended), regs 3 and 4.
54 As amended by the Consumer Rights Act 2015 which now exclusively governs unfair terms in its Part 2 in contracts between a trader and a consumer. The principal requirement of good faith is s 62.
55 [1974] AC 235, 251, HL.
56 R Calnan, Principles of Contract Interpretation (2nd edn, 2017), para 7.18.
57 For example, and most prominently, the decision of the majority of the Supreme Court in Arnold v Britton [2015] UKSC 36, [2015] AC 1619. For discussion see 1.174. See also Total Gas Marketing Ltd v Arco British Ltd [1998] 2 Lloyd’s Rep 209, HL, esp 223–4 (Lord Hope); B Davenport QC, ‘Thanks to the House of Lords’ (1999) 115 LQR 11. Contrast Amoco (UK) Exploration Co v Teesside Gas Transportation Ltd [2001] UKHL 18, para [50] (Lord Hope).
61 (2001) 3 LGLR 4, The Times, 26 July 2000, CA. See also Dominion Corporate Trustees Ltd v Debenhams Property Ltd [2010] EWHC 1193 (Ch). See also Lord Sumption, ‘A Question of Taste: The Supreme Court and the Interpretation of Contracts’ (Harris Society Annual Lecture, Keble College, Oxford; April 2017), p 11.
62 (2001) 3 LGLR 4, para [17].
64 Antaios Compania SA v Salen AB (The Antaios) [1985] AC 191, HL.
65 (2001) 3 LGLR 4, para [26].
68 See also Gray v Marlborough College [2006] EWCA Civ 1262, [2006] ELR 516, para [54] (Auld LJ: express duty of fairness on headmaster of independent school); and on contractual discretions, Socimer International Bank Ltd v Standard Chartered Bank London Ltd [2008] EWCA Civ 116, [2008] 1 Lloyd’s Rep 558, British Telecommunications Plc v Telefónica O2 UK Ltd [2014] UKSC 42, para [37] (Lord Sumption: ‘well-established’), and Braganza v BP Shipping Ltd [2015] UKSC 17, [2015] 1 WLR 1661, paras [17–32] (Baroness Hale). For further discussions of case law constraining contractual discretions see 9.12 and 9.58 et seq.
69 [2013] EWHC 111 (QB), [2013] 1 All ER (Comm) 1321, para [145].
70 [2015] EWHC 283 (Comm), para [79] (Leggatt J); but note [2016] EWCA Civ 789, para [45] (Moore-Bick LJ).
71 [2002] 1 AC 408, CA and HL. For fuller discussion of the facts and holdings see 9.61.
72 [2002] 1 AC 408, Lord Woolf MR and Waller LJ; Morritt LJ dissenting.
75 [2002] 1 AC 408, para [54].
77 Citing the corporate law authority of Howard Smith Ltd v Ampol Petroleum Ltd [1974] AC 821 (directors issuing shares to frustrate takeover bid was an unconstitutional and improper use of their powers).
78 See Chitty, paras 1–057 to 1–072.
79 See generally the comprehensive discussion in Chitty, paras 1–073 to 1–091.
80 [2003] UKHL 40, [2004] 1 AC 816, HL (Lords Nicholls, Hope, Hobhouse, Scott, and Rodger). See also Biggin Hill Airport Ltd v Bromley London Borough Council, The Times, 9 January 2001; revsd on other grounds at [2001] EWCA Civ 1089 where the court as a public authority was not required to construe a contract made before the 1998 Act came into force in accordance with Convention rights; Conister Trust v John Hardman & Co [2008] EWCA Civ 841, [2009] CCLR 4, paras [50]–[53] (Lawrence Collins LJ); McGuffick v Royal Bank of Scotland plc [2009] EWHC 2386 (Comm), [2010] 1 All ER 634, paras [38]–[73] (Flaux J); Carey v HSBC Bank plc [2009] EWHC 3417 (QB) for further consideration of Wilson.
81 For a helpful pre-1998 Act discussion of the impact of the Convention on commercial law see P Duffy, ‘The Protection of Commercial Interests Under the European Convention on Human Rights’ in R Cranston (ed), Making Commercial Law—Essays in Honour of Roy Goode (1997), 525–42.
82 [2001] EWCA Civ 833, [2002] QB 74.
83 [2003] UKHL 40, [2004] 1 AC 816.
84 [2003] UKHL 40, [2004] 1 AC 816, paras [32]–[37] (Lord Nicholls), paras [103]–[105] (Lord Hope), para [132] (Lord Hobhouse), paras [165]–[166] (Lord Scott), paras [215] (Lord Rodger concurring with Lord Nicholls).
85 [2003] UKHL 40, [2004] 1 AC 816, most emphatically per Lord Scott at para [165].
86 (1998) 29 EHRR 245. The second judgment of the Court of Appeal was handed down on 2 May 2001. Osman is cited by the Court of Appeal: [2001] EWCA Civ 833, [2002] QB 74, paras [9] and [31].
87 (2001) 34 EHRR 97, esp para [100], where the Strasbourg Court indicated that it had acted on an incorrect understanding of the relevant English law in Osman. It was delivered on 10 May 2001, eight days after the second decision of the Court of Appeal. See also Matthews v Ministry of Defence [2003] UKHL 4, [2003] 1 AC 1163, para [42] (Lord Hoffmann), para [129] (Lord Walker).
88 [2003] UKHL 40, [2004] 1 AC 816, para [33]; following Matthews v Ministry of Defence [2003] UKHL 4, [2003] 1 AC 1163 (a tort case). See H v Belgium (1987) 10 EHRR 39, para [40].
89 [2003] UKHL 40, [2004] 1 AC 816, para [105].
90 [2003] UKHL 40, [2004] 1 AC 816, para [106]. See also Lord Hope in Matthews v Ministry of Defence [2003] UKHL 4, [2003] 1 AC 1163, para [51].
91 Section 2 of the Law of Property (Miscellaneous Provisions) Act 1989.
92 [2003] UKHL 40, [2004] 1 AC 816, para [166].
93 Stran Greek Refineries and Stratis Andreadis v Greece (1994) 19 EHRR 293, paras [60]–[62].
94 [2003] UKHL 40, [2004] 1 AC 816, para [39].
95 Sporrong and Lonnroth v Sweden (1982) 5 EHRR 35, para [61].
96 Ibid, paras [69], [73].
97 Whilst it is not clear, it is submitted that the view that Art 1 of the First Protocol was engaged commanded a majority of the House of Lords. In addition to Lords Nicholls and Hobhouse, Lord Scott’s speech at para [215] appears to assume that there was at least prima facie an infringement of property rights.
98 [2003] UKHL 40, [2004] 1 AC 816, paras [38]–[45].
99 [2003] UKHL 40, [2004] 1 AC 816, para [136]; although as his Lordship noted on the exiguous facts it was far from clear that there was ever any delivery of car here to perfect the bailment or pledge.
100 [2003] UKHL 40, [2004] 1 AC 816, paras [106]–[109] (Lord Hope); paras [167]–[168] (Lord Scott).
101 [2003] UKHL 40, [2004] 1 AC 816, paras [68]–[80] (Lord Nicholls), para 109 (Lord Hope, whilst thinking that the issue did not arise, agreed with Lord Nicholls), para [138] (Lord Hobhouse), para [169] (Lord Scott, who also thought the issue did not strictly arise).
102 [2003] UKHL 40, [2004] 1 AC 816, para [70].
103 [2003] UKHL 40, [2004] 1 AC 816, para [72].
104 [2003] UKHL 40, [2004] 1 AC 816, para [80]. See now the amendments to the 1974 Act introduced by the Consumer Credit Act 2006.
106 [2003] UKHL 40, [2004] 1 AC 816, paras [76], [77].
107 James v United Kingdom (1986) 8 EHRR 123, para [54].
108 Applying Orakpo v Manson Investments Ltd [1978] AC 95, and Dimond v Lovell [2002] 2 AC 384, 397–8 (Lord Hoffmann). See [2003] UKHL 40, [2004] 1 AC 816, paras [46]–[50] (Lord Nicholls), paras [119]–[123] (Lord Hope), paras [171]–[172] (Lord Scott).
109 [2007] EWCA Civ 399, [2008] Bus LR Digest D73.
110 [2007] EWCA Civ 399, para [46]; citing Kokkinakis v Greece (1993) 17 EHRR 397.