Associate, Lisa Payne, has been featured in an article by the Financial Times answering questions about cohabitation when a relationship ends.
If your estranged partner has moved out of your shared London flat and refuses to pay their share of the rent, you may feel trapped by the rental contract. Unfortunately, as cohabitants, the law does not offer you the same protections as it does for married couples. Until reforms possibly provide better safeguards for cohabitants, your options depend largely on the terms of your tenancy agreement.
If both names are on the lease, the landlord can pursue either or both of you for unpaid rent. You may claim your ex-partner's half in such cases. Alternatively, if only you are named on the lease, you bear full responsibility for the rent.
Discussing options like a rent review, payment holiday, or finding another joint tenant with your landlord might help. If reconciliation is off the table, consider ending the tenancy under its terms to seek more affordable housing. Always review the agreement for notice periods and terms of termination. Consulting legal advice tailored to your situation can provide further clarity and assistance.
Subject to any paywall restrictions, you can access the full article here.