Section 1: Prior declaration.

When the planned duration or volume of work on a building or civil engineering project exceeds certain thresholds, the project owner must submit a prior declaration before the work begins: 1° To the administrative authority ; 2° To the professional body for health, safety and working conditions provided for by article L. 4111-6 in the building and public works sector; 3° To the social security bodies responsible for occupational risk…