TY - JOUR T1 - Commission and Kingdom of Spain v. Government of Gibraltar and United Kingdom  ∙ Joined cases C-106/09P and C 107/09P ∙ Annotation by Maarten Aalbers A1 - Aalbers, Maarten PY - 2017 N2 - The material selectivity test resembles a non–discrimination analysis, under which the Commission can assess whether undertakings, which operate under comparable legal and factual situations, are treated unequally by general measures. The Commission has to establish whether measures confer “an advantage of general application” and if so, whether this advantage effectively results in unequal treatment. This contribution, celebrating the 15th jubilee of ESTAL, highlights the effect-based approach of the Gibraltar-judgment, as was commentated by Rossi-Maccanico (EStAL 2012/2), and places developments in case law on the notion of material selectivity in the context of this landmark judgment. Keywords: Material Selectivity; Non-Discrimination; Gibraltar Case-Law; Effect-Based Approach. JF - European State Aid Law Quarterly JA - European State Aid Law Quarterly VL - 16 IS - 3 UR - https://doi.org/10.21552/estal/2017/3/19 M3 - doi:10.21552/estal/2017/3/19 ER -