In this article, we discuss a ‘person-centred’ view on the enforcement of social security laws. This is a new vision on enforcement whereby welfare workers can ‘differentiate’ in order to create more room for ‘customization’ with an eye for ‘the human dimension’ and an ‘appropriate’ enforcement style. Despite the unanimity about the desirability of this approach, most of the practical details are still unclear. Our central question is therefore: How may a person-centred approach of the enforcement of social security laws be implemented in practice? Based on an action research study, in which we closely collaborated with welfare workers and benefit recipients at a Dutch welfare office, we attempt to answer this question. We first discuss a n...