In terms of methodology, the Evaluation highlights challenges related to the reliability of the data made available. The report shows that beyond the mere exercise of evaluating the Eurojust Action Plan, reliable and complete data are key to designing and promoting a tailor made, informed and accurate policy response to trafficking in human beings. In this respect, Article 13 notification feeds the process of collecting and analyzing relevant information. Such information is essential to identifying potential links to other cases registered at Eurojust and more generally triggers Eurojust’s further support where and when appropriate.