These standards are found in the Charter of Fundamental Rights of the European Union, which sets forth a binding list of rights for the EU and its Member States when interpreting and applying EU law. Reference is also made to treaties and other instruments of the Council of Europe and the United Nations.
To ensure the comparability of findings, FRA research typically covers all EU Member States. Comparable data are crucial to portraying comprehensively the situation on the ground. The FRA may, however, limit its work to selected EU Member States when, for example: a topic is not relevant to all EU Member States; it is testing a new research questionnaire; or resources are limited.