OECD Integrity Review of Colombia : Investing in Integrity for Peace and Prosperity Integrity is crucial in order to ensure sustainable peace in Colombia. This report provides a focused analysis of Colombia’s integrity system addressing existing gaps and elaborating policy recommendations on how to build a coherent public integrity system. The review pays special attention to improving co ordination at the national level and with the regions cultivating a culture of integrity in the public administration and enabling effective accountability through internal control and risk management. It emphasises the priority of mainstreaming integrity policies in the processes and sectors related to the implementation of the Peace Agreement to prevent corruption and to contribute to the inclusive and sustainable development of the country.