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Modern Slavery Act 2015

2015 c. 30 · Enacted 26 March 2015 · Extends to United Kingdom

Not fully up to date. 16 changes made by later legislation have not yet been written into this text, which is revised to 29 September 2026.

See the changes not yet applied
ProvisionChangeMade by
s. 50ArestrictedIllegal Migration Act 2023 s. 23(2)
s. 50A(5A)insertedIllegal Migration Act 2023 s. 28(1)
Sch. 4 para. 33words insertedCrime and Policing Act 2026 Sch. 11 para. 11
Sch. 4 para. 23substitutedCrime and Policing Act 2026 s. 28(3)
Sch. 4 para. 36DinsertedCrime and Policing Act 2026 s. 48(6)
Sch. 4 para. 36Dwords insertedCrime and Policing Act 2026 s. 68(12)
Sch. 4 para. 33words insertedCrime and Policing Act 2026 s. 72(4)
Sch. 4 para. 35AsubstitutedCrime and Policing Act 2026 s. 75(6)
Sch. 4 para. 36Dwords insertedCrime and Policing Act 2026 s. 80(6)
Sch. 4 para. 7words omittedCrime and Policing Act 2026 s. 134(2)(a)
Sch. 4 para. 7words omittedCrime and Policing Act 2026 s. 134(2)(b)
Sch. 4 para. 7words insertedCrime and Policing Act 2026 s. 134(2)(c)
Sch. 4 para. 36Dwords insertedCrime and Policing Act 2026 s. 136(6)
Sch. 4 para. 33words insertedCrime and Policing Act 2026 Sch. 13 para. 22
Sch. 4 para. 36Dwords insertedCrime and Policing Act 2026 s. 95(3)
Sch. 4 para. 33words insertedCrime and Policing Act 2026 s. 82(7)

An Act to make provision about slavery, servitude and forced or compulsory labour and about human trafficking, including provision for the protection of victims; to make provision for an Independent Anti-slavery Commissioner; and for connected purposes.

[26th March 2015]

Be it enacted by the Queen's most Excellent Majesty, by and with the advice and consent of the Lords Spiritual and Temporal, and Commons, in this present Parliament assembled, and by the authority of the same, as follows:—

Contents

  1. Part 1: Offences
  2. Offences
  3. 1Slavery, servitude and forced or compulsory labour
  4. 2Human trafficking
  5. 3Meaning of exploitation
  6. 4Committing offence with intent to commit offence under section 2
  7. Penalties and sentencing
  8. 5Penalties
  9. 6Sentencing
  10. 7Confiscation of assets
  11. 8Power to make slavery and trafficking reparation orders
  12. 9Effect of slavery and trafficking reparation orders
  13. 10Slavery and trafficking reparation orders: supplementary provision
  14. 11Forfeiture of land vehicle, ship or aircraft
  15. Supplementary
  16. 11AEnforcement by Gangmasters and Labour Abuse Authority Repealed
  17. 12Detention of land vehicle, ship or aircraft
  18. 13Interpretation of Part 1
  19. Part 2: Prevention orders
  20. Slavery and trafficking prevention orders
  21. 14Slavery and trafficking prevention orders on sentencing
  22. 15Slavery and trafficking prevention orders on application
  23. 16Meaning of “relevant offender”
  24. 17Effect of slavery and trafficking prevention orders
  25. 18Prohibitions on foreign travel
  26. 19Requirement to provide name and address
  27. 20Variation, renewal and discharge
  28. 21Interim slavery and trafficking prevention orders
  29. 22Appeals
  30. Slavery and trafficking risk orders
  31. 23Slavery and trafficking risk orders
  32. 24Effect of slavery and trafficking risk orders
  33. 25Prohibitions on foreign travel
  34. 26Requirement to provide name and address
  35. 27Variation, renewal and discharge
  36. 28Interim slavery and trafficking risk orders
  37. 29Appeals
  38. Offences and supplementary provision
  39. 30Offences
  40. 30AEnforcement by Gangmasters and Labour Abuse Authority Repealed
  41. 31Cross-border enforcement
  42. 32Rules of court
  43. 33Guidance to chief officers of police etc
  44. 34Interpretation of Part 2
  45. Part 3: Maritime enforcement
  46. 35Enforcement powers in relation to ships: England and Wales
  47. 36Enforcement powers in relation to ships: Scotland
  48. 37Enforcement powers in relation to ships: Northern Ireland
  49. 38Hot pursuit of ships in United Kingdom waters Not yet in force
  50. 39Interpretation of Part 3
  51. Part 4: The Independent Anti-slavery Commissioner
  52. 40The Independent Anti-slavery Commissioner
  53. 41General functions of Commissioner
  54. 42Strategic plans and annual reports
  55. 43Duty to co-operate with Commissioner
  56. 44Restriction on exercise of functions
  57. Part 5: Protection of victims
  58. 45Defence for slavery or trafficking victims who commit an offence
  59. 46Special measures for witnesses in criminal proceedings
  60. 47Civil legal aid for victims of slavery
  61. 48Independent child trafficking advocates
  62. 49Guidance about identifying and supporting victims
  63. 50Regulations about identifying and supporting victims Not yet in force
  64. 50AIdentified potential victims etc: assistance and support
  65. 51Presumption about age
  66. 52Duty to notify Secretary of State about suspected victims of slavery or human trafficking
  67. 53Overseas domestic workers
  68. Part 6: Transparency in supply chains etc
  69. 54Transparency in supply chains etc
  70. Part 7: Miscellaneous and general
  71. Miscellaneous
  72. 54AGangmasters and Labour Abuse Authority: information gateways Repealed
  73. 55Gangmasters Licensing Authority Repealed
  74. General
  75. 56Interpretation
  76. 57Consequential provision
  77. 58Regulations
  78. 59Financial provisions
  79. 60Extent
  80. 61Commencement
  81. 62Short title
  82. Schedule 1: Slavery and human trafficking offences
  83. Nationality, Immigration and Asylum Act 2002 (c. 41)
  84. 1Paragraph 1
  85. Sexual Offences Act 2003 (c. 42)
  86. 2Paragraph 2
  87. Criminal Justice (Scotland) Act 2003 (asp 7)
  88. 3Paragraph 3
  89. Asylum and Immigration (Treatment of Claimants, etc.) Act 2004 (c. 19)
  90. 4Paragraph 4
  91. Coroners and Justice Act 2009 (c. 25)
  92. 5Paragraph 5
  93. Criminal Justice and Licensing (Scotland) Act 2010 (asp 13)
  94. 6Paragraph 6
  95. Modern Slavery Act 2015 (c. 30)
  96. 7Paragraph 7
  97. Human Trafficking and Exploitation (Criminal Justice and Support for Victims) Act (Northern Ireland) 2015 (c. 2 (N.I.))
  98. 8Paragraph 8
  99. Human Trafficking and Exploitation (Scotland) Act 2015 (asp 12)
  100. 8AParagraph 8A
  101. Ancillary offences
  102. 9Paragraph 9
  103. Schedule 2: Enforcement powers in relation to ships
  104. Part 1: England and Wales
  105. Introductory
  106. 1Paragraph 1
  107. Power to stop, board, divert and detain
  108. 2Paragraph 2
  109. Power to search and obtain information
  110. 3Paragraph 3
  111. Power of arrest and seizure
  112. 4Paragraph 4
  113. Code of practice
  114. 5Paragraph 5
  115. Assistants
  116. 6Paragraph 6
  117. Reasonable force
  118. 7Paragraph 7
  119. Evidence of authority
  120. 8Paragraph 8
  121. Protection of constables and enforcement officers
  122. 9Paragraph 9
  123. Offences
  124. 10Paragraph 10
  125. Part 2: Scotland
  126. Introductory
  127. 11Paragraph 11
  128. Power to stop, board, divert and detain
  129. 12Paragraph 12
  130. Power to search and obtain information
  131. 13Paragraph 13
  132. Power of arrest and seizure
  133. 14Paragraph 14
  134. Assistants
  135. 15Paragraph 15
  136. Reasonable force
  137. 16Paragraph 16
  138. Evidence of authority
  139. 17Paragraph 17
  140. Offences
  141. 18Paragraph 18
  142. Part 3: Northern Ireland
  143. Introductory
  144. 19Paragraph 19
  145. Power to stop, board, divert and detain
  146. 20Paragraph 20
  147. Power to search and obtain information
  148. 21Paragraph 21
  149. Power of arrest and seizure
  150. 22Paragraph 22
  151. Code of practice
  152. 23Paragraph 23
  153. Assistants
  154. 24Paragraph 24
  155. Reasonable force
  156. 25Paragraph 25
  157. Evidence of authority
  158. 26Paragraph 26
  159. Protection of constables and enforcement officers
  160. 27Paragraph 27
  161. Offences
  162. 28Paragraph 28
  163. Schedule 3: Public authorities under a duty to co-operate with the Commissioner
  164. Law enforcement and border security
  165. Local government
  166. Health bodies
  167. ... Repealed
  168. Northern Irish public authority
  169. Schedule 4: Offences to which defence in section 45 does not apply
  170. Common law offences
  171. 1Paragraph 1
  172. 2Paragraph 2
  173. 3Paragraph 3
  174. 4Paragraph 4
  175. 5Paragraph 5
  176. 6Paragraph 6
  177. Offences against the Person Act 1861 (c. 100)
  178. 7Paragraph 7
  179. Explosive Substances Act 1883 (c. 3)
  180. 8Paragraph 8
  181. Infant Life (Preservation) Act 1929 (c. 34)
  182. 9Paragraph 9
  183. Children and Young Persons Act 1933 (c. 12)
  184. 10Paragraph 10
  185. Public Order Act 1936 (1 Edw. 8 & 1 Geo. 6 c. 6)
  186. 11Paragraph 11
  187. Infanticide Act 1938 (c. 36)
  188. 12Paragraph 12
  189. Firearms Act 1968 (c. 27)
  190. 13Paragraph 13
  191. Theft Act 1968 (c. 60)
  192. 14Paragraph 14
  193. Criminal Damage Act 1971 (c. 48)
  194. 15Paragraph 15
  195. Immigration Act 1971 (c. 77)
  196. 16Paragraph 16
  197. Customs and Excise Management Act 1979 (c. 2)
  198. 17Paragraph 17
  199. Taking of Hostages Act 1982 (c. 28)
  200. 18Paragraph 18
  201. Aviation Security Act 1982 (c. 36)
  202. 19Paragraph 19
  203. Mental Health Act 1983 (c. 20)
  204. 20Paragraph 20
  205. Child Abduction Act 1984 (c. 37)
  206. 21Paragraph 21
  207. Public Order Act 1986 (c. 64)
  208. 22Paragraph 22
  209. Criminal Justice Act 1988 (c. 33)
  210. 23Paragraph 23
  211. Road Traffic Act 1988 (c. 52)
  212. 24Paragraph 24
  213. Aviation and Maritime Security Act 1990 (c. 31)
  214. 25Paragraph 25
  215. Channel Tunnel (Security) Order 1994 (S.I. 1994/570)
  216. 26Paragraph 26
  217. Protection from Harassment Act 1997 (c. 40)
  218. 27Paragraph 27
  219. Crime and Disorder Act 1998 (c. 37)
  220. 28Paragraph 28
  221. Terrorism Act 2000 (c. 11)
  222. 29Paragraph 29
  223. International Criminal Court Act 2001 (c. 17)
  224. 30Paragraph 30
  225. Anti-terrorism, Crime and Security Act 2001 (c. 24)
  226. 31Paragraph 31
  227. Female Genital Mutilation Act 2003 (c. 31)
  228. 32Paragraph 32
  229. Sexual Offences Act 2003 (c. 42)
  230. 33Paragraph 33
  231. Domestic Violence, Crime and Victims Act 2004 (c. 28)
  232. 34Paragraph 34
  233. Terrorism Act 2006 (c. 11)
  234. 35Paragraph 35
  235. Counter-Terrorism Act 2008 (c.28)
  236. 35ZAParagraph 35ZA
  237. Terrorism Prevention and Investigation Measures Act 2011 (c. 23)
  238. 35ZBParagraph 35ZB
  239. Counter-Terrorism and Security Act 2015 (c. 6)
  240. 35ZCParagraph 35ZC
  241. Serious Crime Act 2015
  242. 35AParagraph 35A
  243. Modern Slavery Act 2015 (c. 30)
  244. 36Paragraph 36
  245. 36AParagraph 36A
  246. Health and Care Act 2022
  247. 36BParagraph 36B
  248. National Security Act 2023
  249. 36CParagraph 36C
  250. Ancillary offences
  251. 37Paragraph 37
  252. Schedule 4A: Information gateways: specified persons Repealed
  253. Authorities with functions in connection with the labour market etc Repealed
  254. Law enforcement and border security Repealed
  255. Local government Repealed
  256. Health bodies Repealed
  257. Other Repealed
  258. Schedule 5: Minor and consequential amendments
  259. Part 1: Amendments relating to offences
  260. Children and Young Persons Act 1933 (c. 12)
  261. 1Paragraph 1
  262. Immigration Act 1971 (c. 77)
  263. 2Paragraph 2
  264. Police and Criminal Evidence Act 1984 (c. 60)
  265. 3Paragraph 3
  266. Sexual Offences (Amendment) Act 1992 (c. 34)
  267. 4Paragraph 4
  268. Sexual Offences Act 2003 (c. 42)
  269. 5Paragraph 5
  270. Asylum and Immigration (Treatment of Claimants, etc.) Act 2004 (c. 19)
  271. 6Paragraph 6
  272. Serious Crime Act 2007 (c. 27)
  273. 7Paragraph 7
  274. Coroners and Justice Act 2009 (c. 25)
  275. 8Paragraph 8
  276. Protection of Freedoms Act 2012 (c. 9)
  277. 9Paragraph 9
  278. Legal Aid, Sentencing and Punishment of Offenders Act 2012 (c. 10)
  279. 10Paragraph 10
  280. Part 2: Amendments relating to slavery and trafficking reparation orders
  281. Administration of Justice Act 1970 (c. 31)
  282. 11Paragraph 11
  283. Criminal Justice Act 1991 (c. 53)
  284. 12Paragraph 12
  285. Social Security (Recovery of Benefits) Act 1997 (c. 27)
  286. 13Paragraph 13
  287. Powers of Criminal Courts (Sentencing) Act 2000 (c. 6)
  288. 14Paragraph 14 Repealed
  289. Proceeds of Crime Act 2002 (c. 29)
  290. 15Paragraph 15
  291. 16Paragraph 16 Repealed
  292. 17Paragraph 17 Repealed
  293. 18Paragraph 18 Repealed
  294. 19Paragraph 19 Repealed
  295. 20Paragraph 20 Not yet in force
  296. 21Paragraph 21
  297. 22Paragraph 22
  298. Courts Act 2003 (c. 39)
  299. 23Paragraph 23
  300. Criminal Justice Act 2003 (c. 44)
  301. 24Paragraph 24 Repealed
  302. 25Paragraph 25 Repealed
  303. Health and Social Care (Community Health and Standards) Act 2003 (c. 43)
  304. 26Paragraph 26
  305. Prevention of Social Housing Fraud Act 2013 (c. 3)
  306. 27Paragraph 27