The £1,000 cap on fines for livestock worrying had stood since 1953. For decades it signalled that the offence was minor. From 18 March 2026, England and Wales replace it with unlimited fines and new police powers to seize dogs and use DNA. The shift reflects years of pressure from farming bodies, the scale of harm they documented, and a political choice to treat the offence as serious. Whether that will change behaviour or only punish after the fact is the open question.
The cap was never a real deterrent
GOV.UK states that the Dogs (Protection of Livestock) (Amendment) Act 2025 comes into force on 18 March 2026 in England and Wales. The previous maximum fine of £1,000 had not changed since the original Act. In the same period, livestock numbers and footfall in the countryside grew; the cost of a single serious incident—dead sheep, aborted lambs, vet bills—routinely exceeded £1,000. The National Sheep Association and the NFU have long argued that the cap made prosecution feel pointless. A 2024 survey cited by GOV.UK found that 87% of sheep farmers had experienced dog attacks; the NFU has put the annual cost of livestock worrying at around £1.8 million. NFU Mutual reported a 10% rise in the value of animals injured or killed by dogs in 2025 compared with the year before. The message from farming organisations was consistent: the law did not reflect the economic or welfare impact of the offence.
Farming bodies drove the change
The National Sheep Association has run awareness campaigns and annual sheep-worrying awareness weeks, publishing figures on attacks and on the hostility farmers face when asking walkers to put dogs on leads. The NFU welcomed the Bill as it moved through Parliament and, after it received Royal Assent in December 2025, described the new law as a major step. Lords and MPs from both main parties backed the Bill; Therese Coffey, the Conservative MP for Suffolk Coastal, introduced it and secured government support. The narrative was clear: this was a response to sustained lobbying and to evidence of harm, not a one-off political gesture. Farmers Weekly reported that an estimated 34,000 livestock-worrying incidents occur annually in England and Wales. With numbers like that, the old £1,000 cap looked indefensible.
Unlimited fines and cost recovery shift the calculus
The amendment does two things on penalties. First, the maximum fine is no longer capped: courts can impose unlimited fines. Second, courts can order offenders to pay the costs of seizing and caring for dogs detained by police. That means the full cost of an incident—lost stock, vet bills, and now detention and forensic work—can fall on the owner. For a single serious attack that might have drawn a £1,000 fine before, the new regime allows a fine that reflects the real damage and the cost of enforcement. The Defra farming blog and legislation.gov.uk confirm that the offence also extends to roads and public paths and to chasing or frightening livestock without physical contact, so the circumstances in which prosecution is possible have widened. The combination of higher potential fines and broader offence definition is what makes the crackdown real.
What This Actually Means
The UK has finally aligned the penalty for livestock worrying with the harm it causes and with the cost of investigating it. That is a win for farming bodies and for anyone who wanted the offence taken seriously. The risk is that unlimited fines and new police powers will improve punishment after the fact without much changing behaviour. Dog owners who already keep their dogs on leads near livestock will not be affected; those who do not may only take notice once a prosecution hits the headlines or hits them personally. The law will matter most if police and courts use it consistently and if awareness campaigns—including the NSA’s and NFU’s—reach the 57% of dog owners who, in surveys, say they let their dogs off lead in the countryside. Until then, the crackdown is real on paper; whether it cuts attacks will depend on enforcement and behaviour change.
What is the Dogs (Protection of Livestock) (Amendment) Act 2025?
The Dogs (Protection of Livestock) (Amendment) Act 2025 is the first major update to the law on livestock worrying in England and Wales in over 70 years. It amends the Dogs (Protection of Livestock) Act 1953. It received Royal Assent on 18 December 2025 and comes into force on 18 March 2026. According to GOV.UK and the legislation, it does the following: it expands the offence so that chasing, stalking, or frightening livestock (without physical contact) can be enough; it extends the offence to roads and public paths, not just agricultural land; it raises the maximum fine from £1,000 to unlimited; it allows courts to require offenders to pay the costs of seizing and detaining dogs; it gives police powers to seize and detain dogs, enter premises with a warrant to secure evidence, and collect DNA from dogs and livestock. Protected livestock include sheep, cattle, goats, pigs, horses, poultry, and camelids such as alpacas and llamas. The Act applies in England and Wales only.
Sources
GOV.UK, NFU, National Sheep Association, Farmers Weekly, Defra Farming Blog, legislation.gov.uk