In recent years, there has been a resurgence of interest in social work towards relationship-based practice. In this article, we discuss the conceptualisation of relationship-based practice from a person-centred point of view and its applicability to contemporary social work. It will be shown that the person-centred point of view has a meta-theoretical basis that makes it incompatible with modern statutory social work practice. First, we outline the theoretical and philosophical underpinnings of the person-centred approach and argue that a potential conflict lies at the heart of the contemporary social workers’ capacity to truly accommodate person-centred theory. Next, the resurgence of interest in relationship-based practice, paying particular attention to the person-centred approach, is considered within the context and influence of risk management, managerialism and consumerism on social work. We then challenge the assumption that relationship-based social work founded on the person-centred approach legitimately supports service users’ ability and capacity towards self-determination. Our challenge is based on the premise that the person-centred approach is defined by principled non-directive practice. On this basis, we conclude that a person-centred relationship-based approach to contemporary social work is untenable.