# Cohabitation disputes: property and finances on separation

> **Key takeaway:** No MCA 1973 for cohabitants. Home: Stack/Jones + TOLATA. Express declaration usually wins. Children: CMS + Sch 1. Estoppel possible. Dispel common-law marriage myth.

- **Jurisdiction:** England & Wales
- **Practice area:** Family
- **Last reviewed:** 2026-08-04
- **Interactive page:** https://kttclegal.info/library/notes/Family/cohabitation-disputes
- **Keywords:** cohabitation, TOLATA, unmarried couples, Stack v Dowden, Schedule 1, beneficial ownership, separation, common law marriage

## What is this about?

When cohabitants separate, there is no general statutory redistribution of property comparable to divorce. Claims focus on beneficial ownership of land (TOLATA / common-intention constructive trusts), proprietary estoppel, personal property, and financial provision for children. Managing client expectations is half the case.

## What is the core rule?

Property of cohabitants is determined by property and trusts law, not MCA 1973 discretion. Joint names homes start from Stack equality subject to contrary intention; sole-name homes require common intention + detriment (see family-home trusts note). TOLATA 1996 ss.14–15 provides the procedural route for sale and occupation disputes. Children may claim under CA 1989 Sch 1. Schedule 1 and CMS do not divide adult capital as on divorce. Express declarations of trust are usually decisive (Goodman v Gallant).

## What are the elements or test?

1. Assets: home title sole/joint; mortgage; other property?
2. Express declaration of trust on the title?
3. CICT / resulting trust / estoppel analysis
4. TOLATA application: sale, occupation, accounting?
5. Children: CMS and/or Sch 1?
6. Any cohabitation agreement?

## Which authorities matter?

- **Trusts of Land and Appointment of Trustees Act 1996, ss.14–15** — Court powers on disputes over land held on trust — the usual vehicle for cohabitant home claims.
- **Stack v Dowden [2007] UKHL 17; Jones v Kernott [2011] UKSC 53** — Beneficial ownership quantification for domestic cohabitants.
- **Children Act 1989, Schedule 1** — Financial relief for children of unmarried parents.
- **Goodman v Gallant [1986] Fam 106** — Express beneficial declarations generally conclusive.

## How does this apply in practice?

Cross-refer family-home trusts and proprietary estoppel corpus notes. Limitation and laches can matter in delayed claims. Tax and benefits advice may be needed alongside property division.

## What are common pitfalls?

- Running a 'fair shares' divorce-style argument without a property law basis
- Ignoring an express TR1 declaration
- Forgetting children's Sch 1 claims while fighting only about the house
- Under-evidencing detrimental reliance in sole-name cases

## When would a practitioner use this?

Separation of unmarried couples; negotiation frameworks; TOLATA litigation strategy.

## Quick reference

No MCA 1973 for cohabitants. Home: Stack/Jones + TOLATA. Express declaration usually wins. Children: CMS + Sch 1. Estoppel possible. Dispel common-law marriage myth.

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*Reference material from [KTTC Legal](https://kttclegal.info/), not legal advice. Work product supports instructing solicitors and barristers under their supervision. England & Wales.*