Article 4 2.

the security of gas supply, at any time and more specifically in the event of an emergency;

all information relevant to the security of gas supply at national, regional and Union level;

best practices and possible guidelines to all the parties concerned;

the level of the security of gas supply, benchmarks and assessment methodologies;

national, regional and Union scenarios and testing the levels of preparedness;

the assessment of the preventive action plans and the emergency plans, the coherence across the various plans, and the implementation of the measures provided for therein;

the coordination of measures to deal with an Union emergency, with the Energy Community Contracting Parties and with other third countries;

assistance needed by the most affected Member States.