In public sector procurement, maintaining service levels within value and cost parameters is essential to ensure efficient use of public funds. Additionally, a competitive tendering process is encouraged to promote transparency, fairness, and value for money. While long-term supplier relationships can be beneficial, they are not always feasible or emphasized in the public sector due to regulations requiring periodic re-tendering. Confidentiality is important, but public sector procurement often requires a degree of transparency that precludes complete confidentiality in dealings.