The workshop Digital Parliamentary Data in Action (DiPaDA 2022) was organised in Uppsala on March 15, 2022, co-located with the 6th Digital Humanities in the Nordic and Baltic Countries Conference (DHNB). These workshop proceedings reflect the aims of the workshop to foster interaction and stimulate conversations between humanities, social sciences, and computational sciences – representing scholars from the Nordic region and beyond that work with digital parliamentary data. The contributions in the proceedings present results of ongoing research on creating and using historical and present parliamentary data to study parliamentary culture, politics, language use, and the media. Moreover, the contributions offer novel perspectives on applying, curating, and representing this key societal data, and discuss the future opportunities and challenges in such research.