Plaintiffs will run into the problem of establishing jurisdiction.
Plaintiffs have a clear legal right to engage in protected speech of this nature.
The proceedings provided for in this Article shall be instituted within two months of the publication of the measure, or of its notification to the plaintiff, or, in the absence thereof, of the day on which it came to the knowledge of the latter, as the case may be. (eur-lex.europa.eu)
Los recursos previstos en el presente artículo deberán interponerse en el plazo de dos meses a partir, según los casos, de la publicación del acto, de su notificación al recurrente o, a falta de ello, desde el día en que éste haya tenido conocimiento del mismo. (eur-lex.europa.eu)
Alphabet and Chrome — another plaintiff in the lawsuit — are expected to appeal to the Supreme Court.
plaintiff: demandante, parte actora, parte demandante, actor, actora, recurrente || también: querellante, denunciante