Public procurement in the Republic of Slovenia constitutes a significant portion of economic activity. In 2022, over one million public contracts were awarded, with a total value exceeding eight billion euros, which accounted for 58.7 % of the state's budget expenditures. This highlights the crucial role of public procurement in the economy and the necessity of adhering to legal frameworks to ensure fair competition. Tenderers play a vital role in upholding these standards by proactively acting.