The administrative composition procedure is definitively interrupted :
1° If the person to whom it has been proposed refuses or fails to make a decision within the time limit set in article R. 621-37-2;
2° If no agreement is reached within the time limits set out in article R. 621-37-3 and the second paragraph of article R. 621-37-4;
3° If the agreement is not validated by the college and the procedure referred to in the second paragraph of Article R. 621-37-4 is not applied;
4° If the Enforcement Committee refuses to approve the agreement validated by the college;
5° If the signatory fails to comply with the agreement.
Articles R. 621-38 to R. 621-42 are then applied.