“CitDig organised – in partnership with the Forum of Researchers of Higher Education and Research Institutions of Santarém (Amazonia/Brazil) (FOPIESS), the Research Centre for Justice and Governance (JusGov) of the School of Law of the University of Minho, and the Centre of Molecular and Environmental Biology (CBMA) of the University of Minho – the “XXI Meeting of Studies and Debates on Fresh Waters of the Lower Amazon”, this year under the theme: “The role of the Courts in the defence of the environment in the current Brazilian context.”