1 Penalty where dog worries livestock on agricultural land.
(1) Subject to the provisions of this section, if a dog worries livestock on any agricultural land, the owner of the dog, and, if it is in the charge of a person other than its owner, that person also, shall be guilty of an offence under this Act.
(2) For the purposes of this Act worrying livestock means—
(a) attacking livestock, or
(b) chasing livestock in such a way as may reasonably be expected to cause injury or suffering to the livestock or, in the case of females, abortion, or loss of or diminution in their produce.
or
(c) being at large (that is to say not on a lead or otherwise under close control) in a field or enclosure in which there are sheep
Word “or”and paragraph (c)added by Wildlife and Countryside Act 1981 (c. 69, SIF 4:5), Sch. 7 para. 3(1)
(2A) Subsection (2)(c) of this section shall not apply in relation to—
(a) a dog owned by, or in the charge of, the occupier of the field or enclosure or the owner of the sheep or a person authorised by either of those persons; or
(b) a police dog, a guide dog, trained sheep dog, a working gun dog or a pack of hounds.
S. 1(2A) added by Wildlife and Countryside Act 1981 (c. 69, SIF 4:5), Sch. 7 para. 3(2)
(3) A person shall not be guilty of an offence under this Act by reason of anything done by a dog, if at the material time the livestock are trespassing on the land in question and the dog is owned by, or in the charge of, the occupier of that land or a person authorised by him, except in a case where the said person causes the dog to attack the livestock.
(4) The owner of a dog shall not be convicted of an offence under this Act in respect of the worrying of livestock by the dog if he proves that at the time when the dog worried the livestock it was in the charge of some other person, whom he reasonably believed to be a fit and proper person to be in charge of the dog.
(5) Where the Minister is satisfied that it is inexpedient that subsection (1) of this section should apply to land in any particular area, being an area appearing to him to consist wholly or mainly of mountain, hill, moor, heath or down land, he may by order direct that that subsection shall not apply to land in that area.
S. 1(5) certain functions of Minister of Agriculture, Fisheries and Food transferred by S.I. 1978/272, art. 2
(6) A person guilty of an offence under this Act shall be liable on summary conviction—
(a) except in a case falling within the succeeding paragraph, to a fine not exceeding ten pounds;
Note: for subsequent variation of penalties see the relevant annotations under "Modifications etc. (not altering text)".
(b) in a case where the person in question has previously been convicted of an offence under this Act in respect of the same dog, to a fine not exceeding fifty pounds.
S. 1(6) has effect (E.W.) by virtue of Criminal Law Act 1977 (c. 45, SIF 39:1), s. 31, Sch. 6 and Criminal Justice Act 1982 (c. 48, SIF 39:1), s. 46 and (S.) by virtue of Criminal Procedure (Scotland) Act 1975 (c. 21, SIF 39:1), ss. 289C, 289G, Sch. 7C as if the maximum fine that may be imposed on summary conviction were level 3 on the standard scale.
This version of this provision extends to England and Wales only; a separate version has been created for Scotland only

1 Offence where dog attacks or worries livestock on agricultural land
(1) Subject to the provisions of this section, if a dog attacks or worries livestock on any agricultural land, the owner of the dog, and, if it is in the charge of a person other than its owner, that person also, shall be guilty of an offence under this section .
S. 1(1) amended (S.) (1.4.1996) by 1995 c. 40, ss. 3, 7(2), Sch. 1 para. 3(1), Sch. 2 Pt. II
Words in s. 1(1) inserted (S.) (5.11.2021) by Dogs (Protection of Livestock) (Amendment) (Scotland) Act 2021 (asp 18), ss. 1(3)(a), 7(2)
Word in s. 1(1) substituted (S.) (5.11.2021) by Dogs (Protection of Livestock) (Amendment) (Scotland) Act 2021 (asp 18), ss. 6, 7(2)
(2) For the purposes of this Act worrying livestock means—
(a) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
S. 1(2)(a) repealed (S.) (5.11.2021) by Dogs (Protection of Livestock) (Amendment) (Scotland) Act 2021 (asp 18), ss. 1(3)(b), 7(2)
(b) chasing livestock in such a way as may reasonably be expected to cause injury or suffering to the livestock or, in the case of females, abortion, or loss of or diminution in their produce.
or
(c) being at large (that is to say not on a lead or otherwise under close control) in a field or enclosure in which there are sheep
Word “or” and paragraph (c) added by Wildlife and Countryside Act 1981 (c. 69, SIF 4:5), Sch. 7 para. 3(1)
(2A) Subsection (2)(c) of this section shall not apply in relation to—
(a) a dog owned by, or in the charge of, the occupier of the field or enclosure or the owner of the sheep or a person authorised by either of those persons; or
(b) a police dog, a guide dog or other assistance dog, trained sheep dog, a working gun dog or a dog lawfully used to hunt , but only if and to the extent that the dog is performing the role in question .
Words in s. 1(2A)(b) inserted (S.) (5.11.2021) by Dogs (Protection of Livestock) (Amendment) (Scotland) Act 2021 (asp 18), ss. 1(3)(c)(i), 7(2)
Words in s. 1(2A)(b) substituted (S.) (1.8.2002) by 2002 asp 6, s. 11, Sch. para. 4; SSI 2002/181, art. 2
Words in s. 1(2A)(b) inserted (S.) (5.11.2021) by Dogs (Protection of Livestock) (Amendment) (Scotland) Act 2021 (asp 18), ss. 1(3)(c)(ii), 7(2)
S. 1(2A) added by Wildlife and Countryside Act 1981 (c. 69, SIF 4:5), Sch. 7 para. 3(2)
(3) A person shall not be guilty of an offence under this section by reason of anything done by a dog, if at the material time the livestock are trespassing on the land in question and the dog is owned by, or in the charge of, the occupier of that land or a person authorised by him, except in a case where the said person causes the dog to attack the livestock.
Word in s. 1(3) substituted (S.) (5.11.2021) by Dogs (Protection of Livestock) (Amendment) (Scotland) Act 2021 (asp 18), ss. 6, 7(2)
(4) The owner of a dog shall not be convicted of an offence under this section in respect of the attacking or worrying of livestock by the dog if he proves that at the time when the dog attacked or worried the livestock it was in the charge of some other person, whom he reasonably believed to be a fit and proper person to be in charge of the dog.
Word in s. 1(4) substituted (S.) (5.11.2021) by Dogs (Protection of Livestock) (Amendment) (Scotland) Act 2021 (asp 18), ss. 6, 7(2)
Words in s. 1(4) inserted (S.) (5.11.2021) by Dogs (Protection of Livestock) (Amendment) (Scotland) Act 2021 (asp 18), ss. 1(3)(d)(i), 7(2)
Words in s. 1(4) inserted (S.) (5.11.2021) by Dogs (Protection of Livestock) (Amendment) (Scotland) Act 2021 (asp 18), ss. 1(3)(d)(ii), 7(2)
(5) Where the Minister is satisfied that it is inexpedient that subsection (1) of this section should apply to land in any particular area, being an area appearing to him to consist wholly or mainly of mountain, hill, moor, heath or down land, he may by order direct that that subsection shall not apply to land in that area.
S. 1(5) certain functions of Minister of Agriculture, Fisheries and Food transferred by S.I. 1978/272, art. 2, Sch.
(6) A person guilty of an offence under this section shall be liable on summary conviction—
(a) to imprisonment for a term not exceeding 12 months;
S. 1(6)(a)-(c) substituted for s. 1(6)(a)(b) (S.) (5.11.2021) by Dogs (Protection of Livestock) (Amendment) (Scotland) Act 2021 (asp 18), ss. 1(3)(e), 7(2) (with s. 1(5))
(b) to a fine not exceeding £40,000; or
(c) both.
S. 1(6) has effect (E.W.) by virtue of Criminal Law Act 1977 (c. 45, SIF 39:1), s. 31, Sch. 6 and Criminal Justice Act 1982 (c. 48, SIF 39:1), s. 46 and (S.) by virtue of Criminal Procedure (Scotland) Act 1975 (c. 21, SIF 39:1), ss. 289C, 289G, Sch. 7C as if the maximum fine that may be imposed on summary conviction were level 3 on the standard scale.
Word in s. 1(6) substituted (S.) (5.11.2021) by Dogs (Protection of Livestock) (Amendment) (Scotland) Act 2021 (asp 18), ss. 6, 7(2)
This version of this provision extends to Scotland only; a separate version has been created for England and Wales only
S. 1 title substituted (S.) (5.11.2021) by Dogs (Protection of Livestock) (Amendment) (Scotland) Act 2021 (asp 18), ss. 1(2), 7(2)