This paper aims to investigate the reform of corruption eradication in Indonesia from three crucial aspects: the form of the Corruption Eradication Commission (KPK), the formulation of corruption in material and formal aspects, and other additional support system such as asset recovery and the protection of justice collaborator and whistle blower. This paper is a normative-legal research where it dissects secondary data which includes statutory regulations, various legal documents, researches, and other references relevant to corruption eradication in Indonesia. KPK could be strengthened in particular aspects with changes in regards its design of authority and its relationship with other authorities in corruption eradication process.