2.3.1 Departments and agencies should ensure that there is consistency of practice in obtaining temporary help services. Each department or agency is expected to inform Public Works and Government Services of the names of those persons who are authorized to request contracting action from Public Works and Government Services or to make call-ups against the standing offers. Such persons will generally be responsible officers performing personnel functions in the organization. The number of persons so authorized should be kept to a minimum.
2.3.2 Public Works and Government Services are to ensure that suppliers do not accept call-ups against standing offers by persons who are not specifically authorized.