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Breach of confidence

1. English law also provides remedies for breach of confidence. A duty of confidence arises when confidential information comes to the knowledge of a person (including public authorities such as HSE) in circumstances where it would be unfair were that information to be disclosed to others (eg because the recipient of the information was on notice, or had agreed, that the information was to be so treated).

2. Breach of confidence is the breach of a duty which can give rise to a civil claim1. Breach of confidence will usually arise in connection with the disclosure of information which has a commercial value, but can also include personal information about individuals.

3. However, the law governing breach of confidence is complex and continues to develop to "reflect changes in society, technology and business practice"2. Further, Article. 8 of the European Convention on Human Rights (dealing with the right to privacy) has reshaped the action for breach of confidence so that it now protects the misuse of private information3. Therefore, if in doubt you should seek legal advice from the Legal Adviser's Office.

4. For an action for breach of confidence to be successful it must be established that:

  • the information has "the necessary degree of confidence about it";
  • the information was provided in circumstances importing an obligation of confidence; and
  • (for an injunction or declaration to be granted), there was an unauthorised use or disclosure of that information and, at least, the risk of damage4.

5. The courts have held that the duty of confidence only applies to information not already in the public domain. It does not apply to information which is trivial5.

6. The duty that confidence should be preserved may be outweighed by some other public interest factor which favours use or disclosure, either to the world at large or to the appropriate authorities. This may require a court to balance the public interest in maintaining confidentiality against the public interest favouring use or disclosure6.

7. Certain public bodies, including HSE, have both statutory7 and common law8 obligations to keep certain information confidential. However, the police may make reasonable use of such material for the purpose of the prevention and detection of crime9.

8. Disclosure of confidential information will not be restrained where there is a 'just cause or excuse for disclosing it'[10].

Footnotes

  1. Lord Nicholls in Campbell v MGN Ltd [2004] A.C.457 at 464-5 summarised the law of confidence as "[the imposition] of a duty of confidence whenever a person receives information he knows or ought to know is fairly and reasonably to be regarded as confidential". Back
  2. Douglas v Hello! Ltd [2001] QB 967, per Keene LJ. Back
  3. Campbell v MGN Ltd [2004] A.C.457. Back
  4. Coco v AN Clark (Engineers) Ltd. [1969] RPC 41; Murray v Yorkshire Fund Managers Ltd [1968] 1 WLR 951. See generally Clerk & Lindsell on Torts, 19th edition (2006), Chapter 28, paragraphs 28-01 and 28-02. Back
  5. Faccenda Chicken Ltd v Fowler [1987] Ch. 117. Back
  6. Attorney General v Observer Ltd. and Others (on appeal from Attorney General - Guardian Newspapers (No.2)) [1990] 1 AC 109, see especially pages 281 B-H and 282 A-F, per Lord Goff of Chieveley. See: Clerk and Lindsell on Torts, 19th Edition (2006), Chapter 28, paragraph 28-05. Back
  7. See, for example, s.28(2) and (7) of the Health and Safety at Work etc. Act 1974 and regulation 4 of the Environmental Information Regulations 1992 (SI 1992 No 3240 as amended by SI 1998 No 1447). Back
  8. For example, photographs taken by the police of a suspect under compulsion or a statement taken under caution (Halliwell v Chief Constable of Derbyshire [1995] 4 All ER 473; Taylor v Serious Fraud Office [1998] 4 All ER 801). Back
  9. Halliwell v Chief Constable of Derbyshire, [1995] 4 All ER 473; Malone v Metropolitan Police Commissioner [1979] 2 WLR 700; R v Chief Constable fo the North Wales Police, ex parte AB [1998] 3 WLR 57, DC + CA. However the police are not entitled to disclose seized documents to a third party in civil proceedings: Marcel v Commissioner of the Police of the Metropolis [1992] 1 All ER 72, but see also Peter Rowe and Others v Nicholas Martin Fryers and Another [2003] EWCA Civ 655 (8 May 2003) CA. Back
  10. Malone v Metropolitan Police Commissioner [1979] 2 WLR 700 at 716, per Sir Robert Megarry V-C and see also W v Edgell [1990] Ch. 389; and R v Crozier [1991] Crim LR 138, CA. Back

Link URLs in this page

  1. Enforcementhttps://www.hse.gov.uk/enforce/index.htm
  2. Enforcement guidehttps://www.hse.gov.uk/enforce/Enforcementguide/index.htm
  3. Introductionhttps://www.hse.gov.uk/enforce/Enforcementguide/intro.htm
  4. Overviewhttps://www.hse.gov.uk/enforce/Enforcementguide/investigation/index.htm
  5. Overviewhttps://www.hse.gov.uk/enforce/Enforcementguide/investigation/witness-intro.htm
  6. Order of collecting evidencehttps://www.hse.gov.uk/enforce/Enforcementguide/investigation/witness-order.htm
  7. Witness statementshttps://www.hse.gov.uk/enforce/Enforcementguide/investigation/witness-witness.htm
  8. Overviewhttps://www.hse.gov.uk/enforce/Enforcementguide/investigation/witness-questioning.htm
  9. Admissibility of confessionshttps://www.hse.gov.uk/enforce/Enforcementguide/investigation/witness-admissibility.htm
  10. Inferences from silencehttps://www.hse.gov.uk/enforce/Enforcementguide/investigation/witness-inferences.htm
  11. Overviewhttps://www.hse.gov.uk/enforce/Enforcementguide/investigation/physical-intro.htm
  12. Evidence that may assist your investigationhttps://www.hse.gov.uk/enforce/Enforcementguide/investigation/physical-evidence.htm
  13. Obtaining evidence using section 20 powershttps://www.hse.gov.uk/enforce/Enforcementguide/investigation/physical-obtaining.htm
  14. Preparing evidence for courthttps://www.hse.gov.uk/enforce/Enforcementguide/investigation/physical-preparing.htm
  15. Overviewhttps://www.hse.gov.uk/enforce/Enforcementguide/investigation/expert-intro.htm
  16. The experthttps://www.hse.gov.uk/enforce/Enforcementguide/investigation/expert-role.htm
  17. Site visitshttps://www.hse.gov.uk/enforce/Enforcementguide/investigation/expert-sitevisits.htm
  18. The reporthttps://www.hse.gov.uk/enforce/Enforcementguide/investigation/expert-report.htm
  19. At courthttps://www.hse.gov.uk/enforce/Enforcementguide/investigation/expert-court.htm
  20. Overviewhttps://www.hse.gov.uk/enforce/Enforcementguide/investigation/status-intro.htm
  21. Contract of employmenthttps://www.hse.gov.uk/enforce/Enforcementguide/investigation/status-contract.htm
  22. Specific categories of workershttps://www.hse.gov.uk/enforce/Enforcementguide/investigation/status-specific.htm
  23. Overviewhttps://www.hse.gov.uk/enforce/Enforcementguide/investigation/identifying-intro.htm
  24. Partnershipshttps://www.hse.gov.uk/enforce/Enforcementguide/investigation/identifying-partner.htm
  25. Companieshttps://www.hse.gov.uk/enforce/Enforcementguide/investigation/identifying-companies.htm
  26. Joint ventureshttps://www.hse.gov.uk/enforce/Enforcementguide/investigation/identifying-ventures.htm
  27. Limited liability partnershipshttps://www.hse.gov.uk/enforce/Enforcementguide/investigation/identifying-liability.htm
  28. Other defendantshttps://www.hse.gov.uk/enforce/Enforcementguide/investigation/identifying-defendants.htm
  29. Prosecution of foreign defendantshttps://www.hse.gov.uk/enforce/Enforcementguide/investigation/identifying-foreign.htm
  30. Insolvencyhttps://www.hse.gov.uk/enforce/Enforcementguide/investigation/identifying-insolvency.htm
  31. Prosecution of individualshttps://www.hse.gov.uk/enforce/Enforcementguide/investigation/identifying-individual.htm
  32. Proceeding against employees HSWA s7https://www.hse.gov.uk/enforce/Enforcementguide/investigation/identifying-employees.htm
  33. Proceeding against Crown employeeshttps://www.hse.gov.uk/enforce/Enforcementguide/investigation/identifying-crown.htm
  34. Proceedings against director, manager, secretary or other similar officerhttps://www.hse.gov.uk/enforce/Enforcementguide/investigation/identifying-directors.htm
  35. Overviewhttps://www.hse.gov.uk/enforce/Enforcementguide/investigation/approving-intro.htm
  36. The prosecution reporthttps://www.hse.gov.uk/enforce/Enforcementguide/investigation/approving-report.htm
  37. Approval of a proposed prosecutionhttps://www.hse.gov.uk/enforce/Enforcementguide/investigation/approving-approval.htm
  38. Evidential stagehttps://www.hse.gov.uk/enforce/Enforcementguide/investigation/approving-evidential.htm
  39. Public interest stagehttps://www.hse.gov.uk/enforce/Enforcementguide/investigation/approving-public.htm
  40. Selection of charges and mode of trialhttps://www.hse.gov.uk/enforce/Enforcementguide/investigation/approving-charges.htm
  41. Cautionshttps://www.hse.gov.uk/enforce/Enforcementguide/investigation/approving-cautions.htm
  42. Enforcement against Crown bodieshttps://www.hse.gov.uk/enforce/Enforcementguide/investigation/approving-enforcement.htm
  43. Recording reasonshttps://www.hse.gov.uk/enforce/Enforcementguide/investigation/approving-recording.htm
  44. Pre-trialhttps://www.hse.gov.uk/enforce/Enforcementguide/pretrial/index.htm
  45. Overviewhttps://www.hse.gov.uk/enforce/Enforcementguide/pretrial/preparing-intro.htm
  46. Drafting informationshttps://www.hse.gov.uk/enforce/Enforcementguide/pretrial/preparing-drafting.htm
  47. Legal referenceshttps://www.hse.gov.uk/enforce/Enforcementguide/pretrial/preparing-legal.htm
  48. Sample informationshttps://www.hse.gov.uk/enforce/Enforcementguide/pretrial/preparing-informations.htm
  49. Overviewhttps://www.hse.gov.uk/enforce/Enforcementguide/pretrial/procedure-intro.htm
  50. Criminal procedure ruleshttps://www.hse.gov.uk/enforce/Enforcementguide/pretrial/procedure-criminal.htm
  51. Jurisdictionhttps://www.hse.gov.uk/enforce/Enforcementguide/pretrial/procedure-jurisdiction.htm
  52. Informationshttps://www.hse.gov.uk/enforce/Enforcementguide/pretrial/procedure-information.htm
  53. Summonshttps://www.hse.gov.uk/enforce/Enforcementguide/pretrial/procedure-summons.htm
  54. Initial details of the prosecution casehttps://www.hse.gov.uk/enforce/Enforcementguide/pretrial/procedure-advance.htm
  55. Information to assist the sentencing courthttps://www.hse.gov.uk/enforce/Enforcementguide/pretrial/procedure-sentencing.htm
  56. Preparation for guilty plea in the magistrates courthttps://www.hse.gov.uk/enforce/Enforcementguide/pretrial/procedure-preparation.htm
  57. Overviewhttps://www.hse.gov.uk/enforce/Enforcementguide/pretrial/witness-intro.htm
  58. Written statementshttps://www.hse.gov.uk/enforce/Enforcementguide/pretrial/witness-written.htm
  59. Supplying statements to witnesseshttps://www.hse.gov.uk/enforce/Enforcementguide/pretrial/witness-witness.htm
  60. Supplying statements to the defencehttps://www.hse.gov.uk/enforce/Enforcementguide/pretrial/witness-defence.htm
  61. Attendance of witnesseshttps://www.hse.gov.uk/enforce/Enforcementguide/pretrial/witness-attendance.htm
  62. Formal admissionshttps://www.hse.gov.uk/enforce/Enforcementguide/pretrial/witness-formal.htm
  63. Production of documentshttps://www.hse.gov.uk/enforce/Enforcementguide/pretrial/witness-production.htm
  64. Defendant's antecedentshttps://www.hse.gov.uk/enforce/Enforcementguide/pretrial/witness-defendant.htm
  65. Overviewhttps://www.hse.gov.uk/enforce/Enforcementguide/pretrial/after-intro.htm
  66. Key requirements of the CPIAhttps://www.hse.gov.uk/enforce/Enforcementguide/pretrial/after-key.htm
  67. Investigations and relevant materialhttps://www.hse.gov.uk/enforce/Enforcementguide/pretrial/after-investigations.htm
  68. Disclosure stageshttps://www.hse.gov.uk/enforce/Enforcementguide/pretrial/after-disclosure.htm
  69. Preparing the scheduleshttps://www.hse.gov.uk/enforce/Enforcementguide/pretrial/after-preparing.htm
  70. Approach to common categories of materialhttps://www.hse.gov.uk/enforce/Enforcementguide/pretrial/after-approach.htm
  71. Overviewhttps://www.hse.gov.uk/enforce/Enforcementguide/court/index.htm
  72. Overviewhttps://www.hse.gov.uk/enforce/Enforcementguide/court/reporting-intro.htm
  73. General principleshttps://www.hse.gov.uk/enforce/Enforcementguide/court/reporting-principles.htm
  74. Publicityhttps://www.hse.gov.uk/enforce/Enforcementguide/court/reporting-publicising.htm
  75. Information which may be disclosedhttps://www.hse.gov.uk/enforce/Enforcementguide/court/reporting-information.htm
  76. Sensitive caseshttps://www.hse.gov.uk/enforce/Enforcementguide/court/reporting-sensitive.htm
  77. Reporting committal proceedingshttps://www.hse.gov.uk/enforce/Enforcementguide/court/reporting-committal.htm
  78. Contempt of courthttps://www.hse.gov.uk/enforce/Enforcementguide/court/reporting-contempt.htm
  79. Reporting and Publicity - Abuse of process at common lawhttps://www.hse.gov.uk/enforce/Enforcementguide/court/reporting-abuse.htm
  80. European Convention on Human Rights (ECHR) considerationshttps://www.hse.gov.uk/enforce/Enforcementguide/court/reporting-echr.htm
  81. Reporting the trialhttps://www.hse.gov.uk/enforce/Enforcementguide/court/reporting-trial.htm
  82. Defamation: libel and slanderhttps://www.hse.gov.uk/enforce/Enforcementguide/court/reporting-defamation.htm
  83. Breach of confidencehttps://www.hse.gov.uk/enforce/Enforcementguide/court/reporting-breach.htm
  84. Data protectionhttps://www.hse.gov.uk/enforce/Enforcementguide/court/reporting-data.htm
  85. Reporting and publicity - Freedom of informationhttps://www.hse.gov.uk/enforce/Enforcementguide/court/reporting-foi.htm
  86. Overviewhttps://www.hse.gov.uk/enforce/Enforcementguide/court/magistrates-intro.htm
  87. Court procedurehttps://www.hse.gov.uk/enforce/Enforcementguide/court/magistrates-courtprocedure.htm
  88. Plea before venue and allocationhttps://www.hse.gov.uk/enforce/Enforcementguide/court/magistrates-mode.htm
  89. Discontinuing a prosecutionhttps://www.hse.gov.uk/enforce/Enforcementguide/court/magistrates-discontinue.htm
  90. The hearinghttps://www.hse.gov.uk/enforce/Enforcementguide/court/magistrates-hearing.htm
  91. Objections and adjournmentshttps://www.hse.gov.uk/enforce/Enforcementguide/court/magistrates-objections.htm
  92. Contested cases - not guilty pleashttps://www.hse.gov.uk/enforce/Enforcementguide/court/magistrates-contested.htm
  93. Overviewhttps://www.hse.gov.uk/enforce/Enforcementguide/court/rules-intro.htm
  94. Trial processhttps://www.hse.gov.uk/enforce/Enforcementguide/court/rules-trial.htm
  95. Proving the offencehttps://www.hse.gov.uk/enforce/Enforcementguide/court/rules-prove.htm
  96. Key rules of evidencehttps://www.hse.gov.uk/enforce/Enforcementguide/court/rules-key.htm
  97. Overviewhttps://www.hse.gov.uk/enforce/Enforcementguide/court/oral-intro.htm
  98. Witnesses giving evidence in courthttps://www.hse.gov.uk/enforce/Enforcementguide/court/oral-witnesses.htm
  99. Exclusion of evidence in courthttps://www.hse.gov.uk/enforce/Enforcementguide/court/oral-exclusion.htm
  100. Use of inadmissible confessionshttps://www.hse.gov.uk/enforce/Enforcementguide/court/oral-confessions.htm
  101. Physical evidencehttps://www.hse.gov.uk/enforce/Enforcementguide/court/physical-intro.htm
  102. Overviewhttps://www.hse.gov.uk/enforce/Enforcementguide/court/physical-intro.htm
  103. Exhibiting evidencehttps://www.hse.gov.uk/enforce/Enforcementguide/court/physical-exhibiting.htm
  104. Public documentshttps://www.hse.gov.uk/enforce/Enforcementguide/court/physical-public.htm
  105. Proof of convictionshttps://www.hse.gov.uk/enforce/Enforcementguide/court/physical-proof.htm
  106. Sound and videotape recordingshttps://www.hse.gov.uk/enforce/Enforcementguide/court/physical-sound.htm
  107. Photographs, sketches and modelshttps://www.hse.gov.uk/enforce/Enforcementguide/court/physical-photos.htm
  108. Maps and planshttps://www.hse.gov.uk/enforce/Enforcementguide/court/physical-maps.htm
  109. Real evidence (material objects)https://www.hse.gov.uk/enforce/Enforcementguide/court/physical-real.htm
  110. Computer evidencehttps://www.hse.gov.uk/enforce/Enforcementguide/court/physical-computer.htm
  111. Expert reportshttps://www.hse.gov.uk/enforce/Enforcementguide/court/physical-expert.htm
  112. Depositionshttps://www.hse.gov.uk/enforce/Enforcementguide/court/physical-depositions.htm
  113. Written witness statementshttps://www.hse.gov.uk/enforce/Enforcementguide/court/physical-written.htm
  114. Records required by statutory provisionshttps://www.hse.gov.uk/enforce/Enforcementguide/court/physical-statutory.htm
  115. Continuityhttps://www.hse.gov.uk/enforce/Enforcementguide/court/physical-continuity.htm
  116. Overviewhttps://www.hse.gov.uk/enforce/Enforcementguide/court/hearsay-intro.htm
  117. Rule against hearsayhttps://www.hse.gov.uk/enforce/Enforcementguide/court/hearsay-rule.htm
  118. Exceptions to the hearsay rulehttps://www.hse.gov.uk/enforce/Enforcementguide/court/hearsay-exceptions.htm
  119. Overviewhttps://www.hse.gov.uk/enforce/Enforcementguide/court/abuse-intro.htm
  120. What is abuse of process?https://www.hse.gov.uk/enforce/Enforcementguide/court/abuse-abuseprocess.htm
  121. Delayhttps://www.hse.gov.uk/enforce/Enforcementguide/court/abuse-delay.htm
  122. Double jeopardyhttps://www.hse.gov.uk/enforce/Enforcementguide/court/abuse-double.htm
  123. Breach of promisehttps://www.hse.gov.uk/enforce/Enforcementguide/court/abuse-breach.htm
  124. Loss of evidence / failure to disclose unused materialhttps://www.hse.gov.uk/enforce/Enforcementguide/court/abuse-loss.htm
  125. Investigative improprietyhttps://www.hse.gov.uk/enforce/Enforcementguide/court/abuse-investigative.htm
  126. Pre-trial publicityhttps://www.hse.gov.uk/enforce/Enforcementguide/court/abuse-pretrial.htm
  127. In magistrates' courthttps://www.hse.gov.uk/enforce/Enforcementguide/court/abuse-abusemagistrates.htm
  128. Abuse of process in the Crown Courthttps://www.hse.gov.uk/enforce/Enforcementguide/court/abuse-abusecrown.htm
  129. What to do if abuse is claimedhttps://www.hse.gov.uk/enforce/Enforcementguide/court/abuse-abuseclaimed.htm
  130. Recording decisionshttps://www.hse.gov.uk/enforce/Enforcementguide/court/abuse-decisions.htm
  131. Overviewhttps://www.hse.gov.uk/enforce/Enforcementguide/court/sentencing-intro.htm
  132. Preparing for sentencing hearingshttps://www.hse.gov.uk/enforce/Enforcementguide/court/sentencing-preparing.htm
  133. The sentencing hearing and imposing the sentence https://www.hse.gov.uk/enforce/Enforcementguide/court/sentencing-hearing.htm
  134. Penaltieshttps://www.hse.gov.uk/enforce/Enforcementguide/court/sentencing-penalties.htm
  135. Costshttps://www.hse.gov.uk/enforce/Enforcementguide/court/sentencing-costs.htm
  136. Model exampleshttps://www.hse.gov.uk/enforce/Enforcementguide/court/sentencing-examples.htm
  137. Crown courthttps://www.hse.gov.uk/enforce/Enforcementguide/court/crown-intro.htm
  138. Allocation Procedurehttps://www.hse.gov.uk/enforce/Enforcementguide/court/crown-committal.htm
  139. At the Crown Courthttps://www.hse.gov.uk/enforce/Enforcementguide/court/crown-court.htm
  140. Committal for sentencehttps://www.hse.gov.uk/enforce/Enforcementguide/court/crown-sentence.htm
  141. Overviewhttps://www.hse.gov.uk/enforce/Enforcementguide/court/appeals-intro.htm
  142. Prosecution rights of appealhttps://www.hse.gov.uk/enforce/Enforcementguide/court/appeals-prosecution.htm
  143. Defence rights of appealhttps://www.hse.gov.uk/enforce/Enforcementguide/court/appeals-defence.htm
  144. Rights of appeal for both partieshttps://www.hse.gov.uk/enforce/Enforcementguide/court/appeals-both.htm
  145. Appeals to European courtshttps://www.hse.gov.uk/enforce/Enforcementguide/court/appeals-european.htm
  146. Overviewhttps://www.hse.gov.uk/enforce/Enforcementguide/notices/index.htm
  147. Overviewhttps://www.hse.gov.uk/enforce/Enforcementguide/notices/notices-intro.htm
  148. Conditions for a valid noticehttps://www.hse.gov.uk/enforce/Enforcementguide/notices/notices-conditions.htm
  149. Types of noticehttps://www.hse.gov.uk/enforce/Enforcementguide/notices/notices-types.htm
  150. Drafting noticeshttps://www.hse.gov.uk/enforce/Enforcementguide/notices/notices-drafting.htm
  151. Service of noticeshttps://www.hse.gov.uk/enforce/Enforcementguide/notices/notices-service.htm
  152. Failure to complyhttps://www.hse.gov.uk/enforce/Enforcementguide/notices/notices-failure.htm
  153. Overviewhttps://www.hse.gov.uk/enforce/Enforcementguide/notices/tribunals-intro.htm
  154. Employment tribunals - Jurisdiction of the tribunalhttps://www.hse.gov.uk/enforce/Enforcementguide/notices/tribunals-jurisdiction.htm
  155. Notice of appealhttps://www.hse.gov.uk/enforce/Enforcementguide/notices/tribunals-appeal.htm
  156. Preparation for the hearinghttps://www.hse.gov.uk/enforce/Enforcementguide/notices/tribunals-preparation.htm
  157. Employment tribunal hearingshttps://www.hse.gov.uk/enforce/Enforcementguide/notices/tribunals-employment.htm
  158. Tribunal decisionhttps://www.hse.gov.uk/enforce/Enforcementguide/notices/tribunals-tribunal.htm
  159. Challenging tribunal decisionshttps://www.hse.gov.uk/enforce/Enforcementguide/notices/tribunals-challenges.htm
  160. Overviewhttps://www.hse.gov.uk/enforce/Enforcementguide/wrdeaths/index.htm
  161. Introduction to the work related deaths sectionhttps://www.hse.gov.uk/enforce/Enforcementguide/wrdeaths/intro.htm
  162. Investigation of work related deathshttps://www.hse.gov.uk/enforce/Enforcementguide/wrdeaths/investigation.htm
  163. Coroner Inquestshttps://www.hse.gov.uk/enforce/Enforcementguide/wrdeaths/chronology.htm
  164. The coronerhttps://www.hse.gov.uk/enforce/Enforcementguide/wrdeaths/coroner.htm
  165. Enforcement guide Site maphttps://www.hse.gov.uk/enforce/Enforcementguide/sitemap.htm
  166. Register of convictions and noticeshttps://www.hse.gov.uk/enforce/convictions.htm
  167. Enforcement policy statementhttps://www.hse.gov.uk/enforce/enforcepolicy.htm
  168. Enforcement management modelhttps://www.hse.gov.uk/enforce/assets/docs/emm.pdf
  169. List of Specialist Regulatory Advocateshttps://www.hse.gov.uk/enforce/assets/docs/regulatory-advocates.pdf

Glossary of abbreviations/acronyms on this page

CPIA
Criminal Procedure and Investigations Act

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Updated 2021-08-27