The European Arrest Warrant (EAW) allows Member States to implement judicial decisions issued in another Member State. It applies to decisions such as arrests for the purpose of criminal prosecutions or the execution of custodial sentences. After being in force for over 20 years, FRA’s findings provide evidence for an assessment of the legislation in practice. This report looks at the fundamental rights challenges that people face who are requested through an EAW. It provides a unique insight into their experiences and those of the professionals involved. FRA’s findings indicate that shared challenges exist across EU Member States. They must increase efforts to ensure that people are able to take part in criminal proceedings and receive a fair trial.