PLEAD brings together an interdisciplinary team of technologists, legal experts, commercial companies and public organisations to investigate how provenance can help explain the logic that underlies automated decision-making to the benefit of data subjects as well as help data controllers to demonstrate compliance with the law. Explanations that are provenance-driven and legally-grounded will allow data subjects to place their trust in automated decisions and will allow data controllers to ensure compliance with legal requirements placed on their organisations.