In line with the OECD Recommendation of the Council on Public Procurement, this chapter assesses whether Mexico has developed effective general standards for public procurement procedures, and implemented procurement specific safeguards in order to preserve integrity in public procurement. It looks specifically at newly developed initiatives, such as the Protocol of Conduct for Public Servants in Public Procurement and the Registry of Public Procurement Officials. It also describes the complaints and sanctions system in place in order to contest procurement decisions and denounce possible corruption cases. The chapter analyses levels of transparency of public procurement processes and the application of e-procurement solutions. Finally, it evaluates how external stakeholders, such as private sector representatives and civil society organisations, are involved in the public procurement system with a view to increasing its transparency and integrity.