RRA: The Six-Month Trap: Why Signing Early Could Cost Landlords Their Rights

In the previous post in this series, we explained what Ground 4A is and how it works. We covered the HMO test, the student test, the written statement requirement, the four-month notice period, and the June-to-September possession window. It is a demanding set of conditions, but workable ones — provided you know about them and prepare for them properly from the start of every tenancy.

There is one more condition, though. And it is the one that the student letting sector has not fully reckoned with yet.

Ground 4A cannot be used if the tenancy was entered into more than six months before the date the tenant was entitled to take possession of the property.

That single sentence is not a footnote. It is not a minor administrative constraint on an otherwise straightforward process. It is a structural incompatibility between the way student lettings have operated for the past thirty-five years and the legal framework under which they will have to operate from 1 May 2026 onwards. If you are a student HMO landlord in Lincoln, Nottingham, or Hull and you signed tenancies in October, November, or December for properties where students move in the following July or August, you have signed those tenancies more than six months in advance. Under the new rules, if those tenancies are new APTs rather than converted ASTs, Ground 4A will not be available to you for those tenants.

This post is about what that means, why it happened, and what landlords and agents need to do about it.

The Rule

The wording in the Act is precise: Ground 4A is only available where the tenancy was not granted more than six months before the tenant was entitled to possession. The reference point is not when the tenancy was signed relative to when the academic year starts. It is specifically when the tenant was entitled to possession — in other words, the tenancy start date, the date from which the tenant had the legal right to occupy the property.

So the calculation is straightforward. If a group of students signs a tenancy in November 2026 for a property where they are entitled to move in on 1 July 2027, that is eight months between signing and possession. Ground 4A is unavailable. If the same students sign in January 2027 for a 1 July 2027 start, that is six months exactly — right on the boundary. If they sign in February 2027 for the same start date, it is five months, and Ground 4A is available.

The six-month threshold is not approximate. It is a hard legal line, and the consequences of crossing it are permanent for that tenancy. There is no remedy, no way to retrospectively correct the problem, and no discretion for a court to look past it. A tenancy signed one day too early is a tenancy for which Ground 4A does not exist.

It is worth understanding why this condition was inserted. During the Bill's passage through parliament, there was sustained pressure from landlord groups and agents to ensure that the student HMO market retained some ability to plan ahead. The six-month rule was the government's response to a different concern: preventing what it saw as the entrenchment of an increasingly early letting cycle that put students under pressure to commit to properties well over a year before they needed them. The government's stated view was that Ground 4A should protect the academic-year cycle without also enshrining a market practice it considered harmful to students. Whether that reasoning is persuasive is a matter of opinion. The legal reality is not.

The New Norm

To understand why this condition matters so much in practice, it helps to think about what the traditional student letting calendar actually looks like in cities like Lincoln and Nottingham.

Historically, the cycle has operated roughly like this. Properties become available to view in October, when second and third-year students start thinking about where they want to live the following year. Landlords and agents market heavily through October and November. Tenancies are signed through November, December, and January for properties that do not become available until July or August the following year — sometimes nine or ten months later. By Christmas, a significant portion of the good student stock in both cities is already let for the following academic year.

This cycle evolved for practical reasons on both sides of the market. Students wanted certainty about their accommodation before they broke for Christmas. Landlords wanted their properties committed before the new year, before competition intensified and before the pool of organised, motivated house-hunters dispersed over the holiday period. Agents built their entire marketing and conversion activity around this window.

Under the six-month rule, that cycle is incompatible with Ground 4A for the majority of the properties signed during it. A tenancy signed in November for a July start is nine months in advance. A tenancy signed in December for an August start is eight months in advance. Both fall outside the six-month threshold. Both are tenancies for which Ground 4A cannot be used.

This creates a dilemma for landlords that has no entirely comfortable answer. If they sign early — as the market has always expected — they get their properties committed but forfeit their primary possession protection. If they sign within six months of the tenancy start date — which for a July start means signing no earlier than January, and for a September start means no earlier than March — they preserve Ground 4A but enter the busiest period of the letting calendar late, competing against every other landlord who has made the same calculation, and potentially against purpose-built student accommodation that has no such constraint.

In competitive markets, that is not an abstract inconvenience. It is a meaningful commercial risk. The landlords who are best positioned to absorb it are those with properties that are genuinely in demand regardless of when they are marketed — well-maintained, well-managed houses in good locations that students will seek out even if they are not available until the new year. The landlords most exposed are those with properties that need early marketing to secure tenants, either because competition is fierce or because the property's appeal is limited enough that it needs maximum time on the market to find the right group.

There is one approach that some landlords have enquired about: whether it is possible to sign a shorter initial tenancy agreement and then roll it forward, or to use a series of shorter agreements to effectively achieve the same letting cycle while staying within the six-month window. The answer, bluntly, is no. The Act contains anti-avoidance provisions, and attempts to use artificial tenancy structures to circumvent the six-month rule are exactly the kind of device that courts and regulators will see through. Legal commentators have been clear that this is not a workable strategy, and the enforcement risk is real. Landlords who try it are likely to find themselves facing a purposive interpretation of the Act that leaves them in a worse position than if they had simply accepted the constraint in the first place.

How We're Handling It

At Student Housing, we have spent considerable time working through what the six-month rule means for our letting calendar across Lincoln, Nottingham, and Hull, and we want to be transparent about exactly what we are doing in response - because we think the approach we have developed is one that protects landlords fully while keeping the early-market momentum that everyone on both sides of the letting cycle relies on.

The short version is this: we have separated the letting process into two distinct stages, and the legal commitment, the signed tenancy - does not happen until the six-month window is open.

In practice, the process now works like this. We list properties and begin marketing in the autumn, exactly as we always have. We conduct viewings, take applications, carry out referencing, and process guarantors through the autumn and winter. When a group has been selected and approved, we issue them a letter of intent - a promissory letter that sets out the key terms of the proposed tenancy, confirms the group's place at the property, and makes clear that both parties are committed to proceeding on that basis. That letter provides the students with the certainty they want about their accommodation before Christmas, and it gives the landlord the confidence that the property is effectively committed. What it does not do is create an assured periodic tenancy. No tenancy has been granted. No six-month clock has started. Ground 4A remains fully available.

Then, once the calendar reaches six months before the tenancy start date, we send the tenancy agreement out for signature. For a 1 July start, that is 1 January. For a 1 August start, it is 1 February. For a 1 September start, it is 1 March. The students sign on the basis of the promissory letter they have already received and accepted, and the tenancy is created at precisely the right moment to preserve Ground 4A without any disruption to the relationship that has already been built with the group.

This approach is not a workaround or a technical device. It is a straightforward restructuring of the letting process that uses the pre-tenancy period for what it has always been best used for - finding, assessing, and securing the right tenants - while keeping the formal legal step where it needs to be. The letter of intent does the commercial job of committing the group. The tenancy agreement does the legal job of creating the tenancy, at the right time.

We recognise that this requires a degree of trust on both sides. Students are committing to a property on the basis of a letter rather than a signed contract, and landlords are holding a property for a group who have not yet formally signed. Our view is that this is manageable with clear, professionally drafted letters of intent and consistent communication throughout the pre-signing period. It is worth noting that informal commitments of this kind have always been a feature of the student letting market - groups have always reserved properties on the basis of a verbal or written understanding before paperwork was finalised. We are formalising and professionalising that process, not introducing something alien to it.

What we are not doing is signing tenancies early and hoping for the best. The loss of Ground 4A is not a theoretical risk to be weighed against the comfort of an early let. It is the permanent removal of the only legal mechanism through which a student HMO landlord can reliably recover possession at the end of the academic year. For a group of students who decide in spring that they want to stay, or who simply fail to organise their departure, a landlord without Ground 4A has no straightforward route to possession in time for the summer changeover. That is a serious problem, and it deserves to be treated as one.

If you are a landlord with properties on our books and you want to understand how this process works in practice for your specific property and its start date, please speak to your local branch. We are already implementing this model and are happy to walk you through exactly what it means for your letting cycle.

Student Housing | Renters' Rights Act Series — Post 3 of 8

Next in the series: Post 4 — Section 21 Is Gone: The Transitional Window and Why It Matters Now

Student Housing manages student properties across Lincoln, Nottingham, and Hull. This post is part of our ongoing series on the Renters' Rights Act 2025 and is written for general informational purposes. It does not constitute legal advice. Landlords with specific questions about their circumstances should seek independent legal guidance.