RentSOS

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Expert guides on tenant rights, rent increases, and the Section 13 process in England.

Your Form 4A just arrived: the first-week tenant playbook for the Renters' Rights Act
25 Apr 2026

Your Form 4A just arrived: the first-week tenant playbook for the Renters' Rights Act

From 1 May 2026, all rent increases on private tenancies in England use Form 4A. Here is the day-by-day tenant playbook for the first week, with templates and a tribunal route map.

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Section 13 and a returning former joint tenant: does the notice still bind everyone?
24 Apr 2026

Section 13 and a returning former joint tenant: does the notice still bind everyone?

A previously departed joint tenant moves back in while a Section 13 is live. Is the notice still valid? Four sub-scenarios, what each means for the increase, and what the tenant does in the first 48 hours.

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Form 4 vs Form 4A: the tenant walkthrough for the 1 May 2026 transition fortnight
24 Apr 2026

Form 4 vs Form 4A: the tenant walkthrough for the 1 May 2026 transition fortnight

In the seven days either side of 1 May 2026 the Section 13 regime switches from Form 4 to Form 4A. The date of service decides which rules apply - and the tribunal risk is very different between the two. Tenant walkthrough.

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Rent review clause abolition on 1 May 2026: the tenant decision tree
24 Apr 2026

Rent review clause abolition on 1 May 2026: the tenant decision tree

From 1 May 2026 a rent review clause in a private residential tenancy agreement in England is void. Here is the tenant decision tree for the three scenarios you might actually be in.

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Section 13 notice with a wrong date: the three defects tenants can spot in two minutes
23 Apr 2026

Section 13 notice with a wrong date: the three defects tenants can spot in two minutes

Three dates appear on every Section 13 rent increase notice. Get any one of them wrong and the notice can be invalid. Two minutes with a calendar and your tenancy agreement is all it takes to check.

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Section 13 notice with wrong joint tenant names: what invalidates it and what doesn't
23 Apr 2026

Section 13 notice with wrong joint tenant names: what invalidates it and what doesn't

Names on a Section 13 rent increase notice matter. One missing joint tenant, one wrong name, one stale address and the whole notice can be invalid. Here is the five-pattern walkthrough for UK tenants.

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What the rent tribunal actually measures: market rent and the £47 decision maths
23 Apr 2026

What the rent tribunal actually measures: market rent and the £47 decision maths

The First-tier Tribunal measures one thing: today's open market rent for your property. Here is what that means in practice, how to assemble the comparables that match, and the £47 decision maths from 1 May 2026.

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Form 4A errors tenants can use to invalidate a rent increase (from 1 May 2026)
22 Apr 2026

Form 4A errors tenants can use to invalidate a rent increase (from 1 May 2026)

From 1 May 2026, every landlord in England serving a rent increase under Section 13 must use Form 4A. Not Form 4 — that's the old version, which applies to notices served before 1 May. Not an email. Not a letter on headed paper. Not a polit

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The GBP 47 tribunal fee from 1 May 2026: the decision tool for tenants
22 Apr 2026

The GBP 47 tribunal fee from 1 May 2026: the decision tool for tenants

On 23 March 2026, the Ministry of Justice confirmed the fee for applying to a rent tribunal: GBP 47. From 1 May 2026, any tenant in England facing a Section 13 rent increase can challenge it for that single flat fee. There is no additional

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Section 13 notice with the wrong tenancy type: when it's a knockout defect (and when it isn't)
22 Apr 2026

Section 13 notice with the wrong tenancy type: when it's a knockout defect (and when it isn't)

If you've just opened a Section 13 notice and something about it feels off — the tenancy it describes doesn't match the one you actually have — trust that instinct. Tenancy type sits at the very heart of Section 13. Get it wrong, and the no

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