Develop and formalise a network of operators and emergency responders for EU cross-border tunnels through joint activities,
sharing of information, development of synergies, replicability of tools and procedures common to road and rail tunnels.

Develop a standardised toolkit for Member States and operators of EU cross-border road and rail tunnels to respond to a chemical attack/accident in a cooperative way, ensuring coordination of different national authorities, and thus creating procedures which are not in conflict with national doctrines and legislations.

Improve joint operational response of operators and emergency responders to chemical attacks/ accidents occurring in cross-border tunnels (road and rail) with the aim of testing trans-border coordination protocols, reducing response time and enhancing use of proper equipment.