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Prevention of Oil Pollution Act 1971

Current text a fecha 2011-04-01

General provisions for preventing oil pollution

Discharge of certain oils into sea outside territorial waters

1

and shall also apply to any other description of oil which may be specified by regulations made by the Secretary of State, having regard to the provisions of any Convention accepted by Her Majesty’s Government in the United Kingdom in so far as it relates to the prevention of pollution of the sea by oil, or having regard to the persistent character of oil of that description and the likelihood that it would cause pollution if discharged from a ship into any part of the sea outside the territorial waters of the United Kingdom.

Discharge of oil into United Kingdom waters

2

Discharge of certain oils from pipe-lines or as the result of exploration etc. in designated areas

3

then, subject to the following provisions of this Act, the owner of the pipe-line or, as the case may be, the person carrying on the operations shall be guilty of an offence unless the discharge was from a place in his occupation and he proves that it was due to the act of a person who was there without his permission (express or implied).

Equipment in ships to prevent oil pollution

4

Defences of owner or master charged with offence under s. 1 or s. 2

5

Defences of other persons charged with offences under s. 2 or s. 3

6

it shall be a defence to prove that neither the escape nor any delay in discovering it was due to any want of reasonable care and that as soon as practicable after it was discovered all reasonable steps were taken for stopping or reducing it.

Protection of acts done in exercise of certain powers of harbour authorities etc.

7

and apart from this subsection the authority exercising the power, or a person employed by or acting on behalf of the authority, would be guilty of an offence under section 1 or section 2 of this Act in respect of that discharge, the authority or person shall not be convicted of that offence unless it is shown that they or he failed to take such steps (if any) as were reasonable in the circumstances for preventing, stopping or reducing the discharge.

Discharge of certain ballast water into harbours

8

Facilities in harbour for disposal of oil residues

9

Restrictions on transfer of oil at night

10

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Duty to report discharge of oil into waters of harbours

11

. . . the occupier of the place on land . . . shall forthwith report the occurrence to the harbour master, or, if the harbour has no harbour master, to the harbour authority.

Shipping casualties

Shipping casualties

12

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Right to recover in respect of unreasonable loss or damage

13

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Offences in relation to s. 12

14

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Service of directions under s. 12

15

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Application of ss. 12 to 15 to certain foreign and other ships

16

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Enforcement

Oil records

17

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Powers of inspection

18

and any such inspector may be so appointed to report either in a particular case or in a class of cases specified in his appointment.

Prosecutions

19

and any such proceedings may be taken, and the offence may for all incidental purposes be treated as having been committed, in any place in the United Kingdom.

In this subsection, “director” in relation to a body corporate established for the purpose of carrying on under national ownership any industry or part of an industry or undertaking, being a body corporate whose affairs are managed by its members, means a member of that body corporate.

Enforcement and application of fines

20

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Enforcement of Conventions relating to oil pollution

21

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Miscellaneous and supplementary

Power to apply certain provisions to ships registered outside United Kingdom

22

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Power of Secretary of State to grant exemptions

23

The Secretary of State may exempt any discharge of, or of a mixture containing, oil from any of the provisions of this Act or of any regulations made thereunder, either absolutely or subject to such conditions as he thinks fit.

Application of Act to Government ships

24

Provisions as to Isle of Man, Channel Islands, colonies and dependencies

25

Annual report

26

The Secretary of State shall, as soon as possible after the end of each calendar year, make a report on the exercise and performance of his functions under this Act during that year, which shall include such observations as he may think fit to make on the operation during that year of this Act and of any Convention accepted by Her Majesty’s Government in the United Kingdom in so far as it relates to the prevention of pollution of the sea by oil, and the Secretary of State shall lay a copy of every such report before each House of Parliament.

General provisions as to Orders in Council, regulations and orders

27

Financial provisions

28

Interpretation

29

Provisions as to Northern Ireland

30

(iii) when an indictment is presented under section 2(2)(c), (e) or (f) of the Grand Jury (Abolition) Act (Northern Ireland) 1969;

.

Application to hovercraft

31

The enactments and instruments with respect to which provision may be made by an Order in Council under section 1(1)(h) of the Hovercraft Act 1968 shall include this Act and any instrument made under it.

Saving for other restrictions, rights of action etc.

32

Subject to section 18 of the Interpretation Act 1978 (offence under two or more laws) nothing in this Act shall affect any restriction imposed by or under any other enactment, whether contained in a public general Act or in a local or private Act, or shall derogate from any right of action or other remedy (whether civil or criminal) in proceedings instituted otherwise than under this Act.

Repeals and savings

33

Short title and commencement

34

SCHEDULE

Discharge of oil into United Kingdom waters.

11A
19A

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Editorial notes

[^c8492721]: Act: definitions of "navigation authority" and "harbour authority" applied (E.W.) (01.12.1991) by Land Drainage Act 1991 (c. 59, SIF 73:1), ss. 12(7), 72(1), 76(2). Act applied (1.5.1994) by 1993 c. 22, s. 8(3), Sch. 4 para.17; S.I. 1993/3137, art. 3(2), Sch.2

[^c8492731]: Act: definition of "harbour authority" applied (E.W.) (01.12.1991) by Water Resoures Act 1991 (c. 57, SIF 130), ss.221(1), 225(2).

[^c8492741]: Act: definition of "harbour authority" applied (E.W.) (01.12.1991) by Water Industry Act 1991 (c. 56, SIF 130), ss. 219(1), 223(2).

[^c8492751]: Power to amend Act conferred by Merchant Shipping Act 1979 (c. 39, SIF 111), s. 41

[^c8492761]: S. 1(1)(3)(4) repealed by S.I. 1983/1106, art. 2, Sch.

[^c8492841]: S. 2(1)(a)(b) repealed by S.I. 1983/1106, art. 2, Sch.

[^c8492851]: S. 2(2A)(2B) inserted by Prevention of Oil Pollution Act 1986 (c. 6, SIF 111), s. 1(1)

[^c8492861]: S. 2(2A)(2B) extended (with modifications) by S.I. 1989/1350, art. 3, Sch. 2 (as amended (16.10.2025) by The Hovercraft (Application of Enactments) (Amendment) Order 2025 (S.I. 2025/1094), art. 2(3)(f))

[^c8492871]: S. 2(2A)(2B) repealed (1.1.1996) by 1995 c. 21, ss. 314(1), 316(2), Sch. 12 (with s. 312(1), Sch. 14 para. 1)

[^c8492901]: S. 2(4) extended by S.I. 1983/1106, art. 4 and S.I. 1983/1398, regs. 2(1)(2), 34(2)

[^c8492911]: S. 2(4) extended (with modifications) by S.I. 1989/1350, art. 3, Sch. 2

[^c8492921]: 1964 c. 29.

[^c8492931]: S. 4 repealed by S.I. 1983/1106, art. 2, Sch.

[^c8492951]: Ss. 5, 7 extended with modifications by S.I. 1989/1350, art. 3, Sch. 2

[^c8492961]: S. 5 repealed for certain purposes (1.1.1996) by 1995 c. 21, ss. 314(1), 316(2), Sch. 12 Note (with s. 312(1), Sch. 14 para. 1)

[^c8492971]: S. 6(1)(a) repealed for certain purposes (1.1.1996) by 1995 c. 21, ss. 314(1), 316(2), Sch. 12 Note (with s. 312(1), Sch. 14 para. 1)

[^c8493011]: Ss. 5, 7 extended with modifications by S.I. 1989/1350, art. 3, Sch. 2

[^c8493021]: S. 7 repealed for certain purposes (1.1.1996) by 1995 c. 21, ss. 314(1), 316(2), Sch. 12 Note (with s. 312(1), Sch. 14 para. 1)

[^c8493031]: 1894 c. 60.

[^c8493041]: 1865 c. 125.

[^c8493061]: S. 8(1) repealed by S.I. 1983/1106, art. 2, Sch.

[^c8493071]: S. 8(2) repealed (1.1.1996) by 1995 c. 21, ss. 314(1), 316(2), Sch. 12 (with s. 312(1), Sch. 14 para. 1)

[^c8493081]: S. 9 repealed by S.I. 1984/862, arts. 1(4), 2 (by art. 2(1) it is provided that S.I. 1984/862 applies to any harbour authority or terminal operator whose harbour or terminal in the United Kingdom is used by oil tankers, chemical tankers or other vessels any of which are carrying residues or mixtures, which residues or mixtures contain oil or noxious liquid substances, including such vessels when undergoing repair or being broken up)

[^c8493101]: S. 10 repealed (1.1.1996) by 1995 c. 21, ss. 314(1), 316(2), Sch. 12 (with s. 312(1), Sch. 14 para. 1)

[^c8493131]: S. 11 extended with modifications by S.I. 1989/1350, art. 3, Sch. 2

[^c8493141]: S. 11(1)(a)(b) repealed (1.1.1996) by 1995 c. 21, ss. 314(1), 316(2), Sch. 12 (with s. 312(1), Sch. 14 para. 1)

[^c8493161]: Words in s. 11(1) repealed (1.1.1996) by 1995 c. 21, ss. 314(1), 316(2), Sch. 12 (with s. 312(1), Sch. 14 para. 1)

[^c8493181]: S. 11(2) repealed (1.1.1996) by 1995 c. 21, ss. 314(1), 316(2), Sch. 12 (with s. 312(1), Sch. 14 para. 1)

[^c8493191]: Words substituted by virtue of (E.W.) Criminal Justice Act 1982 (c. 48, SIF 39:1), s. 46; (S.) Criminal Procedure (Scotland) Act 1975 (c. 21, SIF 39:1), s. 289G and (N.I.) S.I. 1984/703 (N.I. 3), art. 5

[^c11227671]: S. 11A inserted (12.10.1995) by 1995 c. 25, s. 120(1), Sch. 22 para. 15(2) (with ss. 7(6), 115, 117); S.I. 1995/2649, art. 2

[^c11227701]: Words in s. 11A(1) substituted (21.3.2000 (E.W) and 29.9.2000 (S.)) by 1999 c. 24, s. 6(1), Sch. 2 para. 1(a); S.I. 2000/800, art. 2; S.S.I. 2000/322, art. 2

[^c11227681]: 1990 c. 8.

[^c11227721]: Words in s. 11A(1) inserted (21.3.2000 (E.W.) and 29.9.2000 (S.)) by 1999 c. 24, s. 6(1), Sch. 2 para. 1(b); S.I. 2000/800, art. 2; S.S.I. 2000/322, art. 2

[^c8493451]: Ss. 12–15 amended by S.I. 1980/1093, arts. 4, 7

[^c8493461]: S. 12 repealed (1.1.1996) by 1995 c. 21, ss. 314(1), 316(2), Sch. 12 (with s. 312(1), Sch. 14 para. 1)

[^c8493481]: Ss. 12–15 amended by S.I. 1980/1093, arts. 4, 7

[^c8493491]: S. 13 repealed (1.1.1996) by 1995 c. 21, ss. 314(1), 316(2), Sch. 12 (with s. 312(1), Sch. 14 para. 1)

[^c8493511]: Ss. 12–15 amended by S.I. 1980/1093, arts. 4, 7

[^c8493521]: S. 14 repealed (1.1.1996) by 1995 c. 21, ss. 314(1), 316(2), Sch. 12 (with s. 312(1), Sch. 14 para. 1)

[^c8493571]: Ss. 12–15 amended by S.I. 1980/1093, arts. 4, 7

[^c8493581]: S. 15 repealed (1.1.1996) by 1995 c. 21, ss. 314(1), 316(2), Sch. 12 (with s. 312(1), Sch. 14 para. 1)

[^c8493611]: S. 16 repealed (1.1.1996) by 1995 c. 21, ss. 314(1), 316(2), Sch. 12 (with s. 312(1), Sch. 14 para. 1)

[^c8493661]: S. 17 repealed (1.1.1996) by 1995 c. 21, ss. 314(1), 316(2), Sch. 12 (with s. 312(1), Sch. 14 para. 1)

[^c8493901]: S. 18 restricted (1.5.1994) by 1993 c. 22, s. 8(3), Sch. 4 para. 17(a); S.I. 1993/3137, art. 3(2), Sch. 2

[^c8493911]: S. 18 repealed (except in its application to ss. 2(1) and 3) by 1993 c. 22, s. 8(4), Sch. 5 Pt. II; S.I. 1993/3137, art. 3(2), Sch. 2

[^c8493921]: S. 18(1)(a) amended (1.5.1994) by 1993 c. 22, s. 8(3), Sch. 4 para. 17; S.I. 1993/3137, art. 3(2), Sch. 2

[^c8493931]: S. 18(2) amended (1.5.1994) by 1993 c. 22, s. 8(3), Sch. 4 para. 17(a); S.I. 1993/3137, art. 3(2), Sch. 2

[^c8493941]: Words substituted by Merchant Shipping Act 1979 (c. 39), s. 28(7)(c)(i)

[^c8493951]: 1979 c. 39.

[^c8493961]: S. 18(3)(a) substituted by Merchant Shipping Act 1979 (c. 39), s. 28(7)(c)(i)

[^c8493971]: S. 18(4) repealed (1.1.1996) by 1995 c. 21, ss. 314(1), 316(2), Sch. 12 (with s. 312(1), Sch. 14 para. 1)

[^c8493981]: Words substituted by Merchant Shipping Act 1979 (c. 39), s. 28(7)(c)(ii)

[^c8493991]: Words repealed by Merchant Shipping Act 1979 (c. 39), Sch. 7 Pt. II

[^c8494001]: S. 18(6) restricted (1.5.1994) by 1993 c. 22, s. 8(3), Sch. 4 para. 17(b); S.I. 1993/ 3137, art. 3(2), Sch. 2

[^c8494011]: Words substituted by virtue of (E.W.) Criminal Justice Act 1982 (c. 48, SIF 39:1), s. 46; (S.) Criminal Procedure (Scotland) Act 1975 (c. 21, SIF 39:1), s. 289G and (N.I.) S.I. 1984/703 (N.I. 3), art. 5

[^c8494021]: Words inserted by Merchant Shipping Act 1979 (c. 39), s. 28(7)(c)(iii)

[^c8494031]: Words substituted by virtue of (E.W.) Criminal Justice Act 1982 (c. 48, SIF 39:1), s. 46; (S.) Criminal Procedure (Scotland) Act 1975 (c. 21, SIF 39:1), s. 289G, s. 54 and (N.I.) S.I. 1984/703 (N.I. 3), art. 5

[^c8494101]: S. 19(2)(b)(c) repealed (1.1.1996) by 1995 c. 21, ss. 314(1), 316(2), Sch. 12 (with s. 312(1), Sch. 14 para. 1)

[^c8494121]: 1865 c. 125.

[^c8494131]: S. 19(4) excluded (1.5.1994) by 1993 c. 22, s. 8(3), Sch. 4 para. 59; S.I. 1993/3137, art. 3(2), Sch. 2

[^c8494141]: S. 19 (4A)(4B) inserted by Environmental Protection Act 1990 (c. 43, SIF 46:4), s. 148(1), Sch. 14 para. 2

[^c8494151]: Power to apply conferred by Environmental Protection Act 1990 (c. 43, SIF 46:4), s. 148(2)

[^c8494161]: S. 19(5) excluded (1.5.1994) by 1993 c. 22, s. 8(3), Sch. 4 para. 60; S.I. 1993/3137, art. 3(2), Sch. 2

[^c8494201]: S. 19A inserted by Environmental Protection Act 1990 (c. 43, SIF 46:4), s. 148(1), Sch. 14 para. 3

[^c8494211]: Power to apply conferred by Environmental Protection Act 1990 (c. 43, SIF 46:4), s. 148(2)

[^c8494221]: S. 19A repealed (1.1.1996) by 1995 c. 21, ss. 314(1), 316(2), Sch. 12 (with s. 312(1), Sch. 14 para. 1)

[^c8494321]: S. 20 extended with modifications by S.I. 1989/1350, art. 3, Sch. 2

[^c8494331]: Power to apply conferred by Environmental Protecion Act 1990 (c. 43, SIF 46:4), s. 148(2)

[^c8494341]: S. 20 repealed (1.1.1996) by 1995 c. 21, ss. 314(1), 316(2), Sch. 12 (with s. 312(1), Sch. 14 para. 1)

[^c8494361]: S. 21 repealed (1.1.1996) by 1995 c. 21, ss. 314(1), 316(2), Sch. 12 (with s. 312(1), Sch. 14 para. 1)

[^c8494371]: S. 22 repealed (1.5.1994) by 1993 c. 22, s. 8(4), Sch. 5 Pt.II; S.I. 1993/3137, art. 3(2), Sch.2

[^c8494471]: S. 23 substituted (15.2.1999) by 1998 c. 17, s. 50, Sch. 4, para. 4: S.I. 1999/161, art. 2(1)

[^c8494511]: S. 24 repealed (1.1.1996) by 1995 c. 21, ss. 314(1), 316(2), Sch. 12 (with s. 312(1), Sch. 14 para. 1)

[^c8494591]: S. 25(1) repealed (1.5.1994) by 1993 c. 22, s. 8(4), Sch. 5 Pt. II; S.I. 1993/3137, art. 3(2), Sch. 2

[^c8494601]: S. 25(2)(3) repealed (1.1.1996) by 1995 c. 21, ss. 314(1), 316(2), Sch. 12 (with s. 312(1), Sch. 14 para. 1)

[^c8494621]: S. 27(4) repealed (1.1.1996) by 1995 c. 21, ss. 314(1), 316(2), Sch. 12 (with s. 312(1), Sch. 14 para. 1)

[^c8494661]: In s. 29(1) definitions of “barge” and “outside the territorial waters of the United Kingdom” repealed (1.1.1996) by 1995 c. 21, ss. 314(1), 316(2), Sch. 12 (with s. 312(1), Sch. 14 para. 1)

[^c8494681]: 1928 c. 32.

[^c8494691]: S. 29(2) repealed for certain purposes (1.1.1996) by 1995 c. 21, ss. 314(1), 316(2), Sch. 12 Note (with s. 312(1), Sch. 14 para. 1)

[^c8494701]: S. 29(4)(5)(6) repealed (1.1.1996) by 1995 c. 21, ss. 314(1), 316(2), Sch. 12 (with s. 312(1), Sch. 14 para. 1)

[^c8494711]: S. 29(5) amended (1.5.1994) by 1993 c. 22, s. 8(3), Sch. 4 para. 17(c); S.I. 1993/3137, art. 3(2), Sch. 2

[^c8494831]: S. 30 extended with modifications by S.I. 1989/1350, art 3, Sch. 2

[^c8494841]: Functions in relation to fishery harbours transferred (N.I.) to Department of Agriculture for Northern Ireland: S.R. & O. (N.I.) 1973 No. 129 and Northern Ireland Constitution Act 1973 (c. 36), Sch. 5 para. 8

[^c8494851]: S. 30 amended (1.5.1994) by 1993 c. 22, s. 8(3), Sch. 4 para. 17(d); S.I. 1993/3137, art. 3(2), Sch. 2

[^c8494861]: S. 30(1) repealed for certain purposes (1.1.1996) by 1995 c. 21, ss. 314(1), 316(2), Sch. 12 Note (with s. 312(1), Sch. 14 para. 1)

[^c8494881]: S. 30(3) amended (1.5.1994) by 1993 c. 22, s. 8(3), Sch. 4 para. 17(a); S.I. 1993/3137, art. 3(2, Sch. 2

[^c8494891]: S. 30(4A) inserted by Environmental Protection Act 1990 (c. 43, SIF 46:4), s. 148(1), Sch. 14 para. 7

[^c8494901]: 1928 c. 22.

[^c8494911]: 1929 c. 13 (N.I.)

[^c8494921]: S. 30(6) repealed by Northern Ireland Constitution Act 1973 (c. 36), Sch. 6 Pt. I

[^c8494931]: 1968 c. 59.

[^c8494941]: Words substituted by virtue of Interpretation Act 1978 (c. 30), s. 25(2)

[^c8494951]: 1978 c. 30.

[^c8494961]: The text of s. 33(1) is in the form in which it was originally enacted: it was not reproduced in Statutes in Force and does not reflect any amendments or repeals which may have been made prior to 1.2.1991.

[^c8494971]: Words substituted by virtue of Interpretation Act 1978 (c. 30), s. 25(2)

[^c8494981]: 1978 c. 30.

[^c8494991]: 1.3.1973 appointed under s. 34(2) by S.I. 1973/203

[^c8495001]: 1971 c. 21.

[^c8495011]: The text of the Schedule is in the form in which it was originally enacted: it was not reproduced in Statutes in Force and does not reflect any amendments or repeals which may have been made prior to 1.2.1991.

[^key-fde67f9775c156e8bcca18e6abe8b18e]: S. 1 excluded (20.8.2005) by Offshore Petroleum Activities (Oil Pollution Prevention and Control) Regulations 2005 (S.I. 2005/2055), regs. 1, 18(1)

[^key-156cc129c646ccd4e77f26c0bd5cffee]: S. 2 excluded (20.8.2005) by Offshore Petroleum Activities (Oil Pollution Prevention and Control) Regulations 2005 (S.I. 2005/2055), regs. 1, 18(1)

[^key-4a50b5d6446eee5fbc693c8dc9485950]: S. 3 excluded (20.8.2005) by Offshore Petroleum Activities (Oil Pollution Prevention and Control) Regulations 2005 (S.I. 2005/2055), regs. 1, 18(1)

[^key-7de429d3519d5deb3229fb87750882df]: S. 6 excluded (20.8.2005) by Offshore Petroleum Activities (Oil Pollution Prevention and Control) Regulations 2005 (S.I. 2005/2055), regs. 1, 18(1)

[^key-346125826537e536412f7824f5018168]: S. 23 excluded (20.8.2005) by Offshore Petroleum Activities (Oil Pollution Prevention and Control) Regulations 2005 (S.I. 2005/2055), regs. 1, 18(1)

[^key-033c0db438c84c613a1819a0c4789bdd]: Words in s. 19(4B) substituted (1.10.2009) by The Companies Act 2006 (Consequential Amendments, Transitional Provisions and Savings) Order 2009 (S.I. 2009/1941), art. 1(2), Sch. 1 para. 22 (with art. 10)

[^key-3fb88fd012fb603d080ce38a4039715f]: S. 19(6) repealed (1.4.2010 for W. and 1.4.2011 for E.) by Marine and Coastal Access Act 2009 (c. 23), s. 324(3), Sch. 22 Pt. 4; S.I. 2010/630, art. 3(b) (with arts. 8 12); S.I. 2011/556, art. 2(1)(2)(o)(3)

[^key-09120ad2a8f9d40fe190f6f9a31f21cb]: S. 19(5A) inserted (1.4.2011) by Marine and Coastal Access Act 2009 (c. 23), s. 324(3), Sch. 14 para. 8; S.I. 2011/556, art. 2(2)(k)

Power to detain vessels.

Enforcement and application of fines.