Ownership in common describes co-ownership where two or more persons hold distinct, undivided shares in the same asset, usually land. Each co-owner is entitled to possession of the whole, but their beneficial share (which need not be equal) is separate, can be transferred or charged, and passes under will or intestacy; there is no right of survivorship.The expression is descriptive. In England & Wales and Northern Ireland it corresponds to a “tenancy in common”, recognised by statute and case law. The legal estate is held jointly on a trust of land (TOLATA 1996 in E&W; NI Order 1997), with beneficial interests held in common. In Ireland, the Land and Conveyancing Law Reform Act 2009 provides a similar trust-of-land framework and recognises tenancies in common. In Scotland, the equivalent is common property (pro indiviso shares) at common law.Key features and practice points:- Unity of possession, but separate, quantifiable shares.- No survivorship; shares are devisable and attachable by creditors.- Dealings with the whole generally require unanimity or court order.- Common contexts: declarations of trust, severance of joint tenancy, family and insolvency disputes, charging orders.- Remedies include sale/partition by court (E&W: TOLATA; Ireland: LCLRA 2009; Scotland: division and sale).