Twenty years after the Human Rights Act 1998 came into force, where are we in our understanding of the relationship between tort and human rights? This paper argues that we are not as far along in our understanding as we could be. The reason for that has been the methodology we used to understand the relationship, focused as it was around remedies, limitation and causation. This paper proposes a new approach, based around the right rather than the remedy. It aims to theorise one particular cause of action – the duty in Osman v United Kingdom – to exemplify this approach. For English lawyers, who have historically used the framework of the forms of action to understand our own law, it is argued that this a good way to comprehend the European jurisprudence.