2. Draw up an action plan

The term "PPI" refers to the definition, before a major accident occurs, of how the various players will react when the time comes.

Before a PPI can be made operational, there is an important appraisal phase involving the various players, including :

• preparation ;

• consultation ;

• validation.

These players are brought together under the impetus of the prefect, in the form of project management.

How can you optimize your participation and understand what's at stake?