For the application of this chapter, the Regional Director for Enterprise, Competition, Consumer Affairs, Labour and Employment or the authority that replaces him pursuant to Articles R. 8111-8 and R. 4462-29 receives assistance from the Ministry of Defence’s weapons inspector for powders and explosives. The latter, in agreement with the Regional Director for Business, Competition, Consumer Affairs, Labour and Employment or with the authorities that have replaced him, carries out pyrotechnic safety inspections on the sites of employers covered by this chapter.