This article presents a selective survey of current law and society research in the Netherlands. After a brief historical sketch, it focuses on contemporary Dutch studies on legal effectiveness and several studies on courts and dispute resolution. Based on a review of both fields, I identify two important trends in Dutch law and society research. The first trend is that, since the 1970s, most researchers have been interested in ‘old gap studies’, which primarily focus on the efficacy of law. In recent years, however, public opinion in the Netherlands has become increasingly critical of the Dutch justice system. I argue that this has generated a second trend in Dutch law and society research, which I refer to as ‘new gap studies’. Unlike traditional gap studies, their primary focus is not the efficacy but the legitimacy of law. In the final section, I draw several general conclusions and I look forward to the future of law and society research in de Netherlands.