XL Bully Ban UK: Dates, Exemption Rules by Nation (2026 Update)

The XL Bully ban did not arrive on one date across the UK. England and Wales, Scotland, and Northern Ireland each brought it in under their own legislation, on their own timetable, and Northern Ireland's version does not even sit under the same parent Act as the rest of the UK. Two of the current rules have also changed recently: one requirement has just been removed, and another is coming but is not yet law.

The Ban Is Not One Law, It Is Three

An XL Bully is a designated type of dog under the Dangerous Dogs Act 1991 in England, Wales and Scotland, and under the equivalent Northern Ireland framework, but each nation reached that position through its own statutory instrument, on its own dates. Getting the correct date and the correct instrument for your nation matters, because the safeguards stage and the full possession-ban stage are separated by several weeks in every case.

England and Wales

The Dangerous Dogs (Designated Types) (England and Wales) Order 2023 (SI 2023/1164) designated the XL Bully as a type covered by section 1 of the Dangerous Dogs Act 1991. Two dates matter:

• 31 December 2023 – it became illegal to breed, sell, exchange, gift, advertise, abandon or let stray an XL Bully, and any XL Bully in public had to be muzzled and on a lead.
• 1 February 2024 – it became illegal to possess an XL Bully at all without a valid certificate of exemption (the appointed day was 31 January 2024, which was also the deadline for exemption applications).

Scotland

The Dangerous Dogs (Designated Types) (Scotland) Order 2024 (SSI 2024/31), alongside the related Dangerous Dogs (Compensation and Exemption Schemes) (Scotland) Order 2024 (SSI 2024/70), set Scotland's timetable:

• 23 February 2024 – the same category of safeguards (muzzle and lead in public, and a ban on breeding, selling, or otherwise transferring the dog) began to apply.
• 1 August 2024 – possessing an XL Bully without a certificate of exemption became an offence (the appointed day was 31 July 2024).

Northern Ireland

Northern Ireland's timetable ran later again, under the Dangerous Dogs (Designated Types) Order (Northern Ireland) 2024 (NISR 2024/133) and the related Dangerous Dogs (Compensation and Exemption Schemes) Order (Northern Ireland) 2024 (NISR 2024/155):

• 5 July 2024 – muzzle-and-lead safeguards and the prohibition on selling, gifting, exchanging or breeding an XL Bully began to apply.
• 1 January 2025 – possessing an XL Bully without a certificate of exemption became an offence (the appointed day was 31 December 2024, which was also the exemption application deadline).

Northern Ireland's legal basis is different from the rest of the UK. The Dangerous Dogs Act 1991 does not extend to Northern Ireland. Instead, the XL Bully is designated for the purposes of Article 25A of the Dogs (Northern Ireland) Order 1983. If you are researching or writing about the Northern Ireland position, do not cite the Dangerous Dogs Act 1991 as the legal basis; it is not the operative law there.

What an Exemption Certificate Currently Requires

An owner who already held a valid exemption certificate before their nation's possession-offence date can lawfully keep their dog, subject to a set of ongoing conditions. As of this guide's last check, those conditions are:

• Permanent neutering. The neutering deadlines set by each nation have already passed, so a currently exempt dog should already be neutered.
• Microchipping, with the owner required to allow an officer to read the chip on request.
• Muzzled and on a lead whenever the dog is in public, with the lead held by someone aged 16 or over.
• Kept at the certificate holder's registered address, with an allowance to be away from that address for a maximum of 30 days in any 12-month period.
• Producing the certificate of exemption within 5 days of a request from a police officer or council dog warden.

Applications for an original certificate of exemption are now closed in all three nations. Since the deadline passed in each nation, the only way to obtain a new exemption for an XL Bully is through a court order, typically following a seizure.

Insurance Is No Longer Required (Removed 1 July 2026)

For most of the exemption scheme's history, owners also had to hold third-party public liability insurance covering their XL Bully. That requirement was removed UK-wide from 1 July 2026. Current official guidance states plainly that owners do not need third-party public liability insurance for banned breed dogs, including XL Bully dogs. If you hold older information saying insurance is mandatory, it is out of date: cover was only required up to 30 June 2026, and there is no insurance condition attached to an exemption certificate today.

A New Rule Is Coming: Child Supervision From 1 November 2026

A further condition has been announced but is not yet in force. From 1 November 2026, exemption conditions will additionally prohibit leaving a child under 12 in close contact with an XL Bully in a private place, such as a home or garden, without adult supervision. As of this guide's last check, that date had not yet arrived, so the rule is not currently part of an exemption certificate's conditions. Owners should be aware it is coming, but should not be told it already applies.

Breaching the Conditions

Keeping an XL Bully without a valid exemption, or breaking the conditions attached to one, for example by removing the muzzle in public or letting the certificate lapse, is treated as unlawful possession of a prohibited type. The consequences flow through the same court process as any other prohibited-type case: seizure of the dog, prosecution, and a court decision on whether the dog can be returned under a fresh exemption or must be destroyed. Our Dangerous Dogs Act 1991 guide explains how those destruction-order decisions work.

Why the Dates Matter So Much

Each nation's ban runs in two distinct stages rather than one single start date, and mixing them up is the most common error people make when researching this topic. The first stage, the "safeguards" date, brings in the public-facing behavioural rules: muzzling, leading, and a stop on breeding, selling, or otherwise transferring the dog. Owning the dog is still lawful at this stage, provided the safeguards are followed. The second stage, weeks or months later, is when the possession offence itself begins, meaning ownership without a certificate of exemption becomes a criminal matter in its own right. A dog acquired, or an owner who moved into a nation, between the two stage dates was in a genuinely different legal position than one on either side of the second date.

This two-stage structure was consistent across all three nations, even though the actual calendar dates were not: England and Wales moved fastest, Scotland followed roughly two months behind on the safeguards stage, and Northern Ireland's timetable ran furthest behind both, with over five months separating its safeguards date from England and Wales's.

If You Are Not Sure Whether Your Dog Is Covered

Because the ban applies to a "type" defined by physical characteristics rather than a registered breed, a dog can be caught by it without any pedigree paperwork identifying it as an XL Bully. Official guidance in each nation sets out a conformation standard used by enforcement officers to assess a dog's build, head shape, height, and other physical features against the designated type. An owner who is uncertain whether their dog meets that standard should seek an assessment before assuming either way; guessing incorrectly in either direction carries real consequences, from an unnecessary muzzle-and-lead routine to a prosecution for unlawful possession.

This guide explains the current XL Bully exemption scheme in general terms; commencement dates for the child-supervision rule and enforcement practice can change. Anyone facing a seizure or a prosecution should get advice from a solicitor. See also our guide to the Dangerous Dogs Act 1991, or the wider UK Everyday Law hub.