The words “relevant stakeholder” would be obvious, but “having regard to the circumstances”, means that if it's an emergency situation it can be done, but if it's not an emergency situation different stakeholders would be involved in the consultation, and that would be a requirement.
Les mots « intervenant pertinent » s'imposent de fait et l'ajout de la mention « dans les circonstances » signifie que le ministre pourra agir en cas d'urgence et que, sinon, il devra forcément consulter d'autres intervenants.