Judgment_paragraph 77 · Land Burgenland (C‑214/12 P), Grazer Wechselseitige Versicherung AG (C‑215/12 P) and Republic of Austria (C‑223/12 P) v European Commission (C-214/12 P, C-215/12 P, C-223/12 P)

77In the third place, the Commission’s examination of whether particular measures can be classified as State aid because the public authorities did not act in the same way as a private vendor requires a complex economic assessment (see, to that effect, Case C-525/04 P Spain v Lenzing [2007] ECR I-9947, paragraph 59, and Case C‑73/11 P Frucona Košice v Commission [2013] ECR, paragraph 74).