A year ago, a ruling by the European Court of Justice (ECJ) on the legitimacy of lower wages for cross-border workers on Austrian trains made the headlines. Hence, vida, the trade union representing workers in the transport and service industries in Austria, the European Transport Workers' Federation (ETF) and the AK hosted a Webinar on 30 November 2020 to discuss the significance of the ruling for the fight against wage and social dumping in the transport sector.