Understanding the differences between the two plans
From a single declaration system to two declaration systems

In the final analysis, these are the same level of classification (declaration system). The administrative procedures inherent in these two classification regimes are the same: prior to the commissioning of these facilities, a declaration file must be submitted to the Prefect. The differences between the two regimes are at the operating level.

Under the "declaration with periodic inspection" (DC) system, facilities are subject to periodic inspections by approved bodies, with the aim of informing operators of the compliance of their facilities with regulatory requirements.

The aim is to ensure that, in view of the hazards they present, classified facilities subject to the declaration and periodic inspection system comply with certain regulatory and technical requirements set out in the general requirements decree applicable to them....