In this article I provide a concise overview of the law concerning proprietary remedies available to beneficiaries under a trust. The topic is very broad. In the time available, I can do no more than identify the principles governing such claims, and note some important recent developments. The law in relation to proprietary remedies has not been altered by the Trusts Act 2019. But there have been some significant developments in this field over the last decade, in particular in relation to "backwards tracing", which I touch on below.