From case C-336/03 (easyCar), section 25: "That interpretation is expressly supported by several language versions of Article 3(2) of the directive, namely the German, Italian and Swedish versions, which mention, respectively, ‘Dienstleistungen in den Bereichen … Beförderung’ (‘services in the transport sector’), ‘servizi relativi … ai trasporti’ (‘services relating to transport’) and ‘tjänster som avser … transport’ (‘services which concern transport’). "

Instances of this are a bit hard to find, since they usually are just one aspect of a larger argument, but they do happen.