“…TIA is relevant for all policies and instruments that have territorial impacts, and this was used in EU transport policy assessments (see, e.g., Camagni, 2009), and also for Slovenian energy policy (see, e.g., Golobič and Marat, 2011), cohesion policy in Portugal (see, e.g., Medeiros, 2014;Medeiros, 2012), cohesion policy in Spain (see, e.g., Medeiros, 2017), EU environmental legislation (see, e.g., Greiving, Fleischhauer, Tarvainen, Schmidt-Thomé and Jarva, 2008;Fischer et al, 2015), and the Slovenian NATURA 2000 programme (see, e.g., Marat, Kolarič and Golobič, 2013). Nevertheless, despite the increasing number of applications, there is no particular TIA methodology that has been established as conclusively superior to others (see, e.g., Golobič and Marat, 2011;Greiving, Fleischhauer, Tarvainen, Schmidt-Thomé and Jarva, 2008). Marat (2011), andMedeiros (2014) outline three general methodological steps regarding TIA methodology: (a) the definition of the scope and framework of TIA (e.g., source of territorial impacts, territorial units of assessment, time of assessment -ex-ante or ex-post, territorial objectives); (b) identification of causal mechanisms (e.g., policy objectives and influencing factors); and (c) empirical assessment.…”