This review assesses the climate for domestic and foreign investment in Mauritius. It discusses the challenges and opportunities faced by the government in its reform efforts. Capitalising on the OECD Policy Framework for Investment and the OECD Foreign Direct Investment Qualities Policy Toolkit, this review explores trends and qualities in foreign investment, development successes and productivity challenges, investment policy, investment promotion and facilitation, and investment incentives. The review highlights potential reform priorities to help Mauritius fulfil its development ambitions that align with its commitment to comply with the principles of openness, transparency and non discrimination. This report also helps Mauritius, as a new Adherent to the OECD Declaration on International Investment and Multinational Enterprises, to promote greater investment policy transparency, as well as responsible business conduct.