If you let residential property in England, the conversation around “pets” is no longer just about scratched doors or muddy carpets. It now sits right alongside deposit caps, limits on rent in advance, tighter rules on rent increases, and the end of Section 21. Put all of that together, and the practical question becomes simple: how do these reforms affect your ability to regain possession if things go wrong?
The short answer is that possession risk becomes more evidence-heavy and less forgiving of weak systems. You are likely to have less room to rely on big upfront payments, less ability to say “no pets” as a blanket rule, and far more pressure to prove your position properly if you later need to serve notice or issue proceedings.
From 1 May 2026, Section 21 is due to end in England, with the system shifting towards periodic tenancies and grounds-based possession instead. That means your paperwork, inspections, communication trail, and decision-making all matter more than they used to.
Atalaw’s tone is usually practical and direct, so that is the best way to look at this: these reforms do not make possession impossible, but they do make casual landlord habits much riskier. If you still manage tenancies with vague house rules, patchy inventories, or rent arrangements that are “whatever worked last time”, you are more exposed than before. That is why it helps to keep your wider Landlord And Tenant support and, where needed, Landlord Tenant Eviction Services in view from the start rather than only when a dispute blows up.
Why pets now matter more in possession strategy
From 1 May 2026, a tenant in England will be able to ask in writing to keep a pet, and you will not be able to refuse without a fair reason. You will normally have 28 days to respond in writing. If you need more information about the pet, you can ask for it, and then you have either the remainder of the 28 days or an extra 7 days, whichever is later, to give your final answer.
Guidance also makes clear that blanket objections such as “I do not like pets”, “pets caused damage before”, or general worries about future damage will not usually be enough.
That changes possession risk because a poor pet decision can create two problems at once. First, you may end up in a dispute about whether your refusal was reasonable. Second, if the relationship with the tenant deteriorates, every later step you take may be scrutinised through the lens of retaliation, inconsistency, or unfair treatment. In a post-Section 21 world, that matters.
Judges and tenants’ advisers will look closely at whether you behaved proportionately and whether your records support your version of events. That same evidence-led approach is exactly what Atalaw discusses in its guide on Evidence landlords will need for possession.
This does not mean you must accept every pet request. You may still have sound reasons to refuse, such as the property being too small for the animal, another occupier having an allergy, the pet being unlawful, or your superior lease preventing pets. But the point is that your reason needs to be real, specific, and documented.
If you are a leaseholder, for example, the lease terms may matter a great deal. If you rely on that, keep the lease clause and any freeholder correspondence on file. If you rely on property size or layout, keep floorplans, photos, and a short written note explaining why the request was unsuitable.
Deposit caps mean you cannot price pet risk the old way
A lot of landlords still instinctively think, “Fine, I will just take a bigger deposit if there is a pet.” In England, that is not how it works. Under the Tenant Fees Act 2019, the deposit cap remains 5 weeks’ rent where annual rent is below £50,000, and 6 weeks’ rent where annual rent is £50,000 or more. The government’s own guidance is explicit that there is no special exception allowing a higher tenancy deposit because a tenant has a pet.
That matters because it removes one of the easiest ways landlords used to feel protected. If you cannot take a larger deposit for pet-related wear, odours, stains, or damage, you need your protection to come from somewhere else: better inventories, better inspections, better evidence, sensible clauses, and faster intervention when issues appear. In other words, your position depends less on “money held” and more on “proof kept”.
That is very much in line with Atalaw’s Record-keeping for compliance guidance, which stresses dated records, proof of service, inspection trails, and an audit-ready file.
The other point many landlords miss is that a capped deposit does not just affect the end of the tenancy. It affects your leverage during the tenancy too. If you believe pet damage is building up, you cannot simply rely on a large deposit to absorb the risk later.
You are better off inspecting lawfully, writing promptly, asking for the issue to be remedied, and keeping a consistent chronology. If the problem becomes serious enough to form part of a possession case under a breach or anti-social behaviour ground, that chronology may become essential.
Rent in advance reforms change your cashflow cushion
Another important shift is the move against large upfront rent demands. Government guidance says the Renters’ Rights Act will end the practice of requiring large amounts of rent in advance to secure a tenancy. The future rule is that, after the tenancy agreement is signed and before the tenancy starts, you will only be able to require up to 1 month’s rent in advance if rent is monthly, or 28 days’ rent where rent periods are shorter.
Before signature, you must not ask for, accept, or encourage rent payments other than permitted deposits. Once the tenancy has started, the Act will also stop landlords enforcing terms that require rent before the agreed due date. Rental bidding above the advertised rent is also being banned.
From a possession-risk point of view, that is a big deal. Some landlords have historically reduced perceived risk by taking 3 months, 6 months, or even more up front, particularly where the tenant’s income profile was not conventional. That buffer may no longer be available as a required condition.
So the early months of a tenancy become more exposed to actual arrears risk rather than being pre-funded. In practical terms, that means you need tighter affordability checks, faster arrears chasing, clearer rent ledgers, and a more disciplined response when payment goes off track.
Atalaw’s Strengthened Section 8 grounds and Notice periods under a reformed regime resources are useful here because they reflect the wider move towards possession based on proof, thresholds, and correct notice.
There is also a knock-on behavioural effect. When landlords cannot lean on large upfront payments, some become tempted to be more informal, more selective in the wrong ways, or slower to address issues because they hope the tenancy will “settle down”. That can backfire badly. Informality creates gaps in evidence, and selective behaviour can drift into unlawful discrimination or unreasonable decision-making. A cleaner response is to tighten systems, not improvise.
The end of Section 21 makes every dispute more important
The biggest structural change is still the end of Section 21. The government says the Renters’ Rights Act, which received Royal Assent on 27 October 2025, is designed to transform renting for 11 million private renters and 2.3 million landlords in England, and Atalaw’s own material treats 1 May 2026 as the key commencement date for Section 21 abolition and the new tenancy regime. Existing landlords therefore need to think in terms of grounds, evidence, procedure, and credibility rather than a cleaner no-fault exit route.
That is why pets, deposits, and rent terms are not separate issues. They feed into the same litigation picture. If you later rely on arrears, you will need a perfect rent ledger and bank-backed timeline. If you rely on breach, you will need the tenancy wording, inspection evidence, correspondence, and proof that you acted reasonably.
If the problem is nuisance linked to an animal, you will need specific incidents, dates, third-party reports if any, and a clear trail showing you tried to resolve matters before escalating. That is exactly the kind of evidential discipline set out in Atalaw’s UK-focused primer on Section 21 and Tenancy types guide.
How possession risk can rise in real life
In practice, the danger usually shows up in 4 patterns.
1. The pet dispute becomes a credibility dispute
You refuse a pet without enough detail, or you ignore the request too long. The tenant says you were unreasonable. Later, when there is rent trouble or another tenancy issue, your conduct is already under the microscope. That does not automatically defeat possession, but it can make the case more contested and more expensive.
2. Damage exists, but the evidence is poor
You suspect pet damage, but your check-in report was weak, your photos were undated, and your inspections were inconsistent. Now the deposit cap limits your financial recovery, and your evidence is not strong enough to support a bigger claim or a breach-based case with confidence.
3. Arrears arise sooner because there is no large upfront cushion
You previously relied on several months’ rent in advance to reduce risk. Under the new regime, that cushion shrinks. If the tenant falls behind, you need clean records, prompt communication, and a properly managed arrears process from the very first missed payment.
4. The case becomes more defendable because your compliance story is messy
Where your deposit paperwork, prescribed information, safety records, inspection trail, and communications are patchy, the tenant has more room to challenge, delay, or counterclaim. That is especially sensitive where there are repair complaints, access disputes, or allegations of unfair treatment. If disrepair is part of the background, you may also need to think carefully about the wider dispute picture and, where appropriate, linked issues that fall within Housing Disrepair Services London or broader Civil litigation.
What you should do now
The sensible approach is not to panic about reform. It is to modernise your tenancy management.
Start with your tenancy documents. Make sure your templates are updated for the post-1 May 2026 world, including pets, rent-payment wording, and notices. Atalaw has already highlighted the need to refresh paperwork in light of the shift away from ASTs and towards periodic tenancies.
Then tighten your evidence systems. Build a property file that contains the tenancy agreement, deposit documents, prescribed information, EPC, gas and electrical documents where relevant, inventory, inspection photos, rent ledger, repairs log, and all key correspondence. That is not admin for the sake of admin. It is litigation protection.
Next, treat pet requests like mini legal decisions. Acknowledge them, diarise the deadline, ask for extra information where genuinely needed, and answer with reasons that are specific to the property and the facts. Do not rely on generic wording. If your reason is linked to a superior lease, keep the lease. If it is linked to size or suitability, keep the supporting material.
Finally, be realistic about timing and cost. A grounds-based possession system is more document-heavy and more likely to be defended. If you wait until a serious dispute develops, you are already on the back foot. Early legal advice often costs much less than a delayed or failed possession claim. If you want a clearer framework for your next steps, Atalaw’s About Us and Contact Us pages are a good place to start.
FAQs
Can you still say “no pets” in your tenancy agreement?
Not as a blanket position in England once the new rules apply on or after 1 May 2026. A tenant will be able to ask for a pet, and you will need a fair, case-specific reason to refuse. A flat “no pets ever” approach is much more vulnerable than it used to be.
Can you take a bigger deposit if the tenant has a dog or cat?
No. The government’s Tenant Fees Act guidance says there is no special pet exception. The cap remains 5 weeks’ rent for most properties and 6 weeks’ rent where annual rent is £50,000 or more.
Can pet damage still be deducted from the deposit?
Yes, in principle, if the damage is properly evidenced and not just fair wear and tear. But because the deposit is capped, strong inventories and comparison photos matter much more. The official pet guidance also says you cannot recover twice for the same damage, for example from both insurance and the deposit.
Will the ban on large rent in advance make possession risk worse?
It can increase exposure, especially at the start of a tenancy, because you may no longer be able to require the sort of upfront payment some landlords previously used as a safety buffer. That does not automatically mean more possession claims, but it does mean early arrears management becomes more important.
Does this apply across the whole UK?
The reforms discussed here are England-specific. Housing law is devolved, so Scotland, Wales, and Northern Ireland have different rules and timelines. If you let property outside England, you should take advice on that separate regime.
What is the biggest practical step you can take right now?
Get your records in order before there is a problem. A landlord with a clear rent ledger, full compliance file, strong inventory, inspection trail, and sensible communication history is in a far better position than a landlord trying to rebuild the story after relations have broken down.
Speak to Atalaw Solicitors
If you want to reduce possession risk before the new regime bites, Atalaw Solicitors can help you review your tenancy paperwork, assess pet-related clauses and decision-making, tighten your compliance records, and act quickly if arrears, breach, or a possession dispute has already started. Visit Landlord Tenant Eviction Services or Contact Us to get clear, practical advice tailored to your situation.