ABSTRACT : Procurement of goods and services is one of the activities carried out in all regional apparatuses, both central and regional. Procurement of goods and services is one of the entry points for acts of gratification that have the potential to be part of criminal acts of corruption. In an effort to prevent criminal acts of corruption, efforts are needed to strengthen regulations and supervision by related agencies. The purpose of this study is to determine the factors that influence the occurrence of criminal acts of corruption in the procurement of goods and services and their prevention based on administrative law. The research method used is the normative legal research method, to determine legal regulations, legal principles and legal doctrines. The results of the study indicate that there are several factors that influence corruption in the procurement of goods and services, including: 1) Political factors or those related to power, where absolute power causes absolute corruption; 2) Legal factors or those related to law, which are caused by weak sanctions for corruption; 3) Cultural factors, where corruption is a legacy of feudal culture which then causes a clash of loyalty, namely between obligations to family and obligations to the state. Conclusion: Strengthening administrative law is one of the efforts to prevent corruption that may occur in procurement of goods and services activities in addition to the implementation of criminal law. With the existence of administrative law, the process of supervision of perpetrators of procurement of goods and services becomes more effective and efficient.
KEYWORDS : Procurement of goods and services, corruption, administrative law