
The Renters' Rights Act Hits May 1st — HMO Landlords, Here's What Changes

What the Renters' Rights Act Actually Is — and Why May 1st Is the Hard Line
The Renters' Rights Act 2025 received Royal Assent on 27 October 2025. Phase 1 takes effect on 1 May 2026. That's not a consultation date, not a proposed commencement — it's a statutory deadline confirmed by the Ministry of Housing, Communities and Local Government ([mhclgmedia.blog.gov.uk](https://mhclgmedia.blog.gov.uk/2026/04/01/one-month-to-go-know-your-rights-before-the-renters-rights-act-kicks-in/)).
This is the most significant overhaul of England's private rented sector in over 30 years. Withers LLP, writing for [mondaq.com](https://www.mondaq.com/uk/landlord-tenant-leases/1765202/the-renters-rights-act-2025) in March 2026, called it "the most significant overhaul of England's private rented sector in over a decade" — and that's from a law firm, not a tenant-rights campaign group.
For HMO landlords specifically, the changes land differently than they do for single-let landlords. You're already operating under a heavier compliance burden — licensing, room-by-room management, higher tenant turnover by design. Three changes within this Act are going to hit your day-to-day operations harder than most property commentators are admitting. I'll go through each one directly.
Change One: Section 21 Is Gone — and Your Eviction Strategy Needs to Rebuild Around Section 8
From 1 May 2026, Section 21 'no-fault' evictions are abolished. Full stop. No transitional grace period for new tenancies — if you sign a new tenancy from May 1st onwards, Section 21 is not available to you at any point during that tenancy.
For existing tenancies where you've already served a Section 21 notice, [hmox.co.uk](https://www.hmox.co.uk/blog/the-renters-rights-act-is-coming-heres-what-it-really-means-for-hmo-landlords) confirmed the deadline clearly: the possession claim must be filed in court by 31 July 2026 or the notice becomes void. If you're mid-process, don't wait.
From May onwards, every possession claim runs through Section 8 grounds. The grounds themselves have been amended and expanded under the Act — Withers LLP confirmed this in their March 2026 briefing. Key points for HMO landlords:
The mandatory rent arrears threshold has increased to three months. That's up from two. In an HMO with multiple tenants, this matters because you're managing arrears across several individual tenancies simultaneously — a single tenant hitting three months in arrears before you can act mandatory grounds is a meaningful delay.
There's also a new 12-month 'protected period' on possession grounds related to selling or moving in. If you sign a new tenancy from May 1st, you cannot use those grounds for the first 12 months. For HMO investors who rotate properties or plan exit strategies, this is a real constraint — worth factoring into acquisition decisions right now.
My position on this: Section 8 was always the more robust route for landlords with proper documentation. The problem is most landlords never built the evidentiary habits to support it — no systematic rent arrears records, no written communications trail, no dated inspection logs. If that's you, the time to fix that is before May 1st, not after your first contested possession hearing.
Change Two: Fixed-Term Tenancies Are Dead — Every HMO Room Becomes Rolling Periodic

This one is underreported in the HMO space, and I think it's because most commentary is written with single-let landlords in mind.
From 1 May 2026, all existing fixed-term assured tenancies automatically convert into periodic tenancies. No action required by either party — it happens by statute. Withers LLP confirmed this in detail: the period is determined by rent frequency, so monthly rent equals a monthly rolling tenancy ([mondaq.com](https://www.mondaq.com/uk/landlord-tenant-leases/1765202/the-renters-rights-act-2025)).
For HMO landlords, this has three practical consequences that single-let commentary glosses over.
First: tenant exit flexibility increases. Tenants can leave with two months' notice at any time. In a six-room HMO, you could theoretically face three or four simultaneous vacancies if tenants coordinate — unlikely, but the structural protection of a fixed term expiry that bunched your voids into predictable windows is gone.
Second: your rent review process changes. You can only increase rent once per year via a formal Section 13 notice, with at least two months' notice. In HMOs where you've been informally adjusting rents at renewal, that route is closed. Build this into your financial modelling now — particularly if you're running rooms close to market rate and relying on annual uplifts to keep pace with rising costs.
Third: the 'no renewal needed' dynamic cuts both ways. You don't need to chase tenants to re-sign, which reduces admin. But you also lose the natural re-pricing moment that a fixed-term renewal gives you. [Resolver News confirmed on 13 April 2026](https://news.resolver.co.uk/renters-rights-act-changes-coming-into-effect-on-1-may-2026-what-tenants-and-landlords-should-know/) that landlords must give four months' notice to regain possession — twice the two months a tenant needs to leave. That asymmetry is deliberate government policy, and it's not changing.
HMOX's Darcey Smith made a point I agree with: review your rents before May. Not because you can't review them after — you can, once a year — but because the conversion moment is the last time you can reset without triggering the formal Section 13 process.
Change Three: The £7,000 Fine Nobody Is Warning HMO Landlords About
This is the one that most property content is missing entirely — and it has a hard deadline of its own that sits 11 days after May 1st.
On 20 March 2026, GOV.UK published the mandatory Renters' Rights Act Information Sheet 2026. This is a specific PDF document. Landlords — and their letting agents — must provide the exact document to every tenant who has a tenancy predating 1 May 2026. The deadline is 31 May 2026. [Express.co.uk confirmed this on the basis of the official government publication](https://comps.express.co.uk/news/uk/2192305/landlords-act-now-may-1-new-laws): fail to deliver it, and you risk a fine.
The fine sits in a range of £7,000 to £40,000 depending on the severity of the breach and whether it's a repeat offence. Local councils gain enforcement powers under the Act — [Resolver News confirmed](https://news.resolver.co.uk/renters-rights-act-changes-coming-into-effect-on-1-may-2026-what-tenants-and-landlords-should-know/) that councils can impose financial penalties up to £40,000 for serious breaches.
For HMO landlords, this matters more than it does for single-let landlords. Here's why: you have more tenants. A six-room HMO with six individual tenancies means six separate Information Sheet obligations. Miss them all, and the exposure compounds. If you use a letting agent, the obligation can be discharged through them — but Withers LLP were clear that agents also carry direct compliance responsibilities. You cannot simply assume your agent is handling it.
The document must be given as a hard copy or as a PDF attached to an email — not a link, not a summary, not a paraphrase. The exact GOV.UK PDF. It's available at [assets.publishing.service.gov.uk](https://assets.publishing.service.gov.uk/media/69bc04b8f7b1c24d8e23ce60/The_Renters__Rights_Act_Information_Sheet_2026.pdf).
Download it today. Send it to every pre-May tenant by 31 May. This is the single most time-sensitive compliance action you have right now, and it costs nothing except the five minutes to do it.
What Else Changes on May 1st — The Supporting Rules HMO Investors Need to Know

Beyond the three headline changes, four additional rules go live on 1 May that affect how you run an HMO day-to-day.
Rent bidding ban. Landlords and agents must advertise a fixed rent and cannot accept offers above it. For HMO landlords advertising individual rooms on Rightmove or SpareRoom, this is straightforward — but make sure your agents aren't running informal 'best offer' processes. Local authorities can impose financial penalties for breaches.
Pet request rights. Tenants now have a statutory right to request permission to keep a pet. You must respond within 28 days and cannot refuse unreasonably. For HMOs with shared kitchens and communal areas, this creates a genuine management challenge — a pet in a six-person house affects all other tenants, not just the one requesting it. You can still refuse, but the refusal needs to be reasonable and documented. Update your tenancy terms and your response process before May.
Anti-discrimination rules. Refusing a tenant because they receive benefits or have children becomes illegal from May 1st. Review your referencing criteria and your advertising copy. 'No DSS' language in any form is gone.
Rent in advance cap. Landlords can only require one month's rent in advance. For HMO landlords who've been asking for two or three months upfront from higher-risk applicants, this route closes. You'll need to rely more heavily on referencing, guarantors, and rent guarantee insurance.
Phase 2 changes — the national PRS database and the Private Landlord Ombudsman — arrive later in 2026. Phase 3 covers Awaab's Law extension to private rentals and the Decent Homes Standard. Both are coming, but May 1st is the immediate priority.
Consider consulting a qualified solicitor about your specific possession strategy and tenancy documentation before May 1st. The above is a factual summary of the legislation, not legal advice.
The HMO Advantage — Why This Legislation Hurts Less Than You Think
Most of the fear around the Renters' Rights Act is written for the accidental landlord with one buy-to-let and no systems. That's not you, or at least it shouldn't be.
HMO landlords already operate under mandatory licensing, room-by-room compliance, HMO Management Regulations 2006, and regular council inspections. You already have documentation habits — or you should have. You already manage tenant relationships at scale. The shift from fixed-term to periodic is less disruptive when you're already running a property that sees regular tenant movement by design.
The landlords who will struggle most are those who've been relying on Section 21 as a substitute for proper tenancy management. If your eviction strategy was 'serve Section 21 and wait', you were already operating on borrowed time. Section 8 with proper evidence is a more defensible position — it just requires the groundwork.
That said, I won't pretend this is neutral legislation for HMO investors. The 12-month protected period on sell/move-in grounds limits flexibility. The asymmetric notice periods — four months for landlords, two for tenants — tilt the balance. And the Information Sheet deadline is a genuine compliance trap for anyone who isn't paying attention.
The investors who come out of May 1st in good shape will be the ones who treated this as a systems problem, not a political one. Update your documents. Send the Information Sheet. Review your rents. Build your Section 8 evidence trail. That's the whole list.
May 1st doesn't end HMO investing. But it does end a certain kind of HMO investing — the kind built on informal processes, Section 21 as a backstop, and the assumption that fixed terms give you control. The landlords who've already built proper compliance systems, documented tenant communications, and priced their rooms with annual uplift cycles in mind will barely notice the transition. Everyone else has 11 days to catch up. The Information Sheet is free. The fine for ignoring it is not.