SET(O) dependant partner ILR: do you need a house deed as cohabitation evidence?

No, you do not need a house deed or register of title to prove cohabitation when you apply for ILR as a dependant partner on form SET(O). There is no fixed list of mandatory documents for relationship evidence on this route. The Home Office caseworker guidance states plainly that "there is no specified evidence for proof of relationship so you cannot refuse an application for lack of a particular document". A mix of joint council tax bills, utility bills, individual bank statements and NHS or GP letters addressed to you both at the same address is exactly the kind of evidence the guidance describes, and property ownership documents are just one option among many.

Why SET(O) partner rules differ from SET(M)

This question gets confusing because most cohabitation advice online is written for the SET(M) route, which is for partners of British citizens and settled persons under Appendix FM. A Skilled Worker dependant partner settling at the same time as the main applicant is on a different legal footing. You apply on SET(O), and your relationship requirement comes from Appendix Skilled Worker, which says at SW 39.3 that "the requirements of Appendix Relationship with Partner must be met".

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That matters in practice. The Appendix FM world has its own habits and folklore about address evidence, some of it inherited from old specified evidence rules. On the work dependant route, the caseworker's instructions come from the "Relationship with a partner" guidance and the "Dependent family members in work routes" guidance, both of which take a flexible, assess-in-the-round approach. If you want the SET(M) picture for comparison, see our guide to how much cohabitation evidence SET(M) applicants need.

What the caseworker guidance actually accepts

The "Relationship with a partner" guidance groups evidence by weight rather than setting a checklist. Strong evidence of living at the same address includes tenancy agreements, mortgage agreements, ownership deeds, and utility bills such as council tax, electricity, gas and water. It also lists bank statements, whether joint or individual, and GP or medical letters linking you both to the same address. Electoral register confirmation and other dated, UK-addressed domestic bills count as acceptable evidence.

So the document set in the original question, individual bank statements, joint council tax, an NHS letter, and gas and electricity bills covering the last two years, is drawn almost entirely from the guidance's own strong evidence examples. A deed or register of title would add nothing that a tenancy agreement or a run of joint bills does not already prove. Renters obviously cannot produce a deed at all, and the Home Office knows this.

The guidance also protects applicants whose evidence is thinner. Caseworkers are told they "should not refuse an application simply because the applicant has only provided weak evidence" and may instead contact the applicant for more information.

Joint names, individual names and spreading evidence

Two lines in the guidance answer the most common worries directly. First, evidence "does not need to be in both names if it covers the same time period and the same address". Two individual bank statements, one for each of you, showing the same address in the same month do the same job as one joint document. Second, "there is no need for you to see numerous pieces of evidence covering the same period of time". Quality and spread beat volume.

What the guidance does care about is linkage over time. Your bundle should connect both of you to the same address across the whole 2 year relationship period, without long unexplained gaps. A sensible approach is a small number of documents per year from different sources, ideally alternating names or using joint documents, rather than 40 bills from one supplier.

What about the "one document every 3 to 4 months in both names" rule?

You will see this advice constantly in Facebook groups. Treat it as a helpful habit, not a rule. No such formula appears anywhere in the current guidance for this route: there is no specified number of documents, no required interval, and no requirement that documents be jointly named. The folk rule survives because it produces a bundle that easily satisfies the real test, evidence spread across the period linking both partners to one address. If you can meet it, fine. If you cannot, for instance because bills are in one name, that alone is not a ground for refusal.

Before you submit, double check you are on the right form for your route with our guide to which SET form you need for ILR. Both partners will also need to have passed the Life in the UK test.