How much cohabitation evidence is enough?

Aim for 6-10 documents per year of cohabitation, ideally one per category (joint financial, joint correspondence, joint travel, official address registrations) per quarter of the 2+ years. Quality and consistency matter more than volume.

What if we lived together but everything was in one name?

Address-only evidence works if you have multiple sources confirming both your names at the same address — driving licence, electoral roll, utility bills (one in each name at the same address), council tax, NHS registrations. Joint accounts aren't required if you can show parallel individual accounts.

What counts as a 'relationship akin to marriage'?

UKVI looks for a genuine domestic relationship — shared finances, shared household, shared social life, future plans. A flatshare with a partner you're casually dating doesn't count. The 2-year rule is the absolute minimum; quality of evidence determines whether the relationship is judged genuine.

Cohabitation Evidence for UK Unmarried Partner Visa

TL;DR

UK Unmarried Partner visa requires you to evidence at least 2 years of cohabitation in a relationship "akin to marriage" before applying. UKVI wants 6-10 dated documents per year showing both your names at the same address — joint accounts, utility bills in each name, NHS / driving licence registrations, joint travel bookings. Photos and messages support but don't replace official records.

Who needs cohabitation evidence?

The Unmarried Partner route applies if:

You're not legally married or in a civil partnership
You've lived together for at least 2 years before applying
Your relationship is "genuine and subsisting"
One partner is British or settled in the UK

Married applicants and civil partners use the marriage certificate route, with a different (though overlapping) evidential burden.

What 2 years means

The 2 years must be:

Continuous — minor work-travel separations are fine; living separately for 6+ months breaks the chain in most cases
Together as a couple in a single household — flatshare with your partner before you became a couple doesn't count
Documentable — both names at the same address with dated independent evidence

If you've lived together for 4 years total but split for 8 months mid-period, you'd usually count from the cohabitation restart date, not the original start date. UKVI takes a holistic view but the 2-year window must be unbroken.

What UKVI accepts as evidence

The strongest evidence has both your names at the same address with a third-party-issued date:

Joint financial

Joint bank account statements
Joint mortgage statement or tenancy agreement
Joint utility bills (gas, electricity, water, internet)
Joint council tax bill
Joint life or contents insurance
Joint car insurance (if shared vehicle)

Parallel individual financial at same address

Two separate bank accounts both registered to the same address
Two driving licences with the same address
Two electoral roll entries at the same address
Two utility bills (one in each name) at the same address

Official correspondence

HMRC tax letters to the same address (separate)
NHS letters / GP registration letters
DVLA correspondence
Pension statements
Student loan statements
TV licence

Travel and lifestyle

Joint flight bookings or itineraries
Hotel reservations naming both
Joint photos at multiple events spanning the 2 years
Communication history (WhatsApp/email exports — supplementary, not primary)

Witness statements

Sworn statements from family or friends confirming the cohabitation
Letters from landlords confirming both names lived at the property

How much evidence is enough?

Quality over volume. Aim for:

One document per quarter of the 2-year period (so 8 documents minimum)
Spread across at least 3 categories above
Independent dates (not all clustered around the application date)
Consistent address throughout the period

Caseworkers reject applications where all evidence is dated within 3 months of the application — this signals "rushed to gather evidence rather than naturally accumulated".

Common issues

All evidence in one partner's name — UKVI needs both names. Even if your partner pays everything, get something formally in your name at the address: register with a GP, get a driving licence, register on the electoral roll.
Recent address only — if you've moved recently, include evidence from previous addresses too. The 2 years can span multiple addresses.
Photos and WhatsApp dump — these support but don't replace official records. UKVI explicitly downweights social-media-style evidence.
Witness statements without ID — include the witness's photo ID alongside the statement so UKVI can verify identity.
Dates only in metadata — print or PDF the documents so the date is visibly on the page; metadata-only dates are easier to challenge.

What to bundle

In the canonical UKVI order, cohabitation evidence sits in the "Relationship" category. Group documents chronologically within the bundle:

Most recent (within 3 months of application)
Mid-period (around the 1-year mark)
Earliest (around the start of the 2-year period)

Use our Bundler to merge cohabitation evidence with the other Spouse / Family supporting documents in the canonical order. The Checklist generator lists the full Spouse / Unmarried Partner requirements based on your specific situation.

If you can't gather 2 years of evidence, consider getting married or entering a civil partnership before applying — the marriage / civil partnership routes don't require the cohabitation evidence at all.