The decision by which a company which owns more than half the capital of another company within the meaning of Article L. 233-1, which has a holding within the meaning of Article L. 233-2 or which exercises control over a company within the meaning of Article L. 233-3 undertakes to assume, in the event of the failure of the related company, all or part of the preventive and remedial obligations incumbent on the latter pursuant to Articles L. 162-1 to L. 162-9 of the Environment Code is subject, depending on the form of the company, to the procedure mentioned in articles L. 223-19, L. 225-38, L. 225-86, L. 226-10 or L. 227-10 of this code.