This Investment Policy Review examines Colombia's achievements in developing an open and transparent investment regime and its efforts to reduce restrictions on international investment. The Review shows that, in the past few years, Colombia has made tremendous progress in promoting investment liberalisation and improving its investment policy framework. Colombia has also recently undertaken important policy reforms in many of the areas covered by the Guidelines for Multinational Enterprises, including human rights, labour issues and bribery. In recognition of its progress in pursuing policy reforms to promote investment liberalisation and improving the business climate, Colombia became the 43rd country to adhere to the OECD Declaration on International Investment and Multinational Enterprises. As an adherent to the Declaration, Colombia commits to providing national treatment to foreign investors and to promoting responsible business conduct, in line with the Guidelines for Multinational Enterprises. In turn, the country benefits from similar assurances from other adherents to treat Colombian investors fairly. Also available in this series: China (2008); India (2009); Indonesia (2010); Kazakhstan (2012); Morocco (2010); Peru (2008); Russian Federation (2008); Ukraine (2011); Viet Nam (2010); Zambia (2012) www.oecd.org/daf/investment/countryreviews