Legal advisors to Bioenergy in the sale of a majority interest in Bioenergy SA and the “El Alcaraván” project to Ecopetrol.

Legal advisors to BNP Paribas as structuring agent and to the lenders in a syndicated and revolving loan granted to Pacific Rubiales Energy Corp.

Legal advisors to BNP Paribas in obtaining authorization to establish a local financial corporation before the Financial Superintendency of Colombia.

Legal advisors to Bioenergy Zona Franca in the negotiation of the second phase of the EPC contract for the construction of a fuel alcohol plant in the department of Meta.

Legal advisors to BNP Paribas in the sale and assignment of its loan portfolio related to the oil sector in Colombia to Wells Fargo Bank.

Legal advisors to Blackberry Colombia in labor matters.

Legal advisors to Bioenergy on regulatory matters related to cogeneration.

Legal advisors to Bioenergy in due diligence and contracts for the exploitation of rural properties for an agro-industrial project.

Legal advisors to Blau Farmaceutica in an international arbitration filed by William Alvarez and other members of the family as minority shareholders of Blau Farmaceutica for an alleged infringement of rights.

Legal advisors to Blau Pharmaceutical Services in the capitalization of Laboratorios Sumimed.

Legal advisors to BCI in obtaining authorization from the Financial Superintendency of Colombia to establish a representative office.

Legal advisors to Bienes & Bienes in the structuring of condominium rules and regimes by levels.

Legal advisors to CABEI in the structuring and placement of a program to issue plain bonds in pesos.

Legal advisors to Centro Empresarial Sarmiento Angulo in the negotiation, structuring and execution of the Grand Hyatt project and in the Centro Empresarial Sarmiento Angulo in Bogotá.

Legal advisors to Benchmark Holdings and CENIACUA in the structuring and implementation of an employer substitution program.

Legal advisors to Bigfoot Colombia in the legal proceedings related to the coercive collection of income tax for the year 2012.

Legal advisors to Benchmark Holdings on issues of labor compliance, social security and new hires.

Legal advisors to the Bimeda Group in a labor due diligence.

Legal advisors to Benchmark Holdings in the acquisition of a shrimp farming program and businesses from the Centro de Investigación de la Acuicultura de Colombia Ceniacua.

Legal advisors to Binbit in the acquisition of Atinco in Colombia.

Legal advisors to Bioenergy en an arbitration under the rules of the Arbitration Center of Bogota´s Chamber of Commerce initiated by Fernando Nassar with respect to the leasing of rural property.

Legal advisors to Berkeley on employment matters including review of policies and internal rules and regulations.

Legal advisors to BCI on labor matters.

Legal advisors to BHP Billiton in legal discussions for the years 2007 and 2008 for the concept of income tax.

Legal advisors to BCI in the review of a corporate guarantee of a Colombian company to support the obligations of its Chilean subsidiary.

Legal advisors to BHP Billiton World Exploration Inc. Colombia Branch in the pre-judicial conciliation process initiated by the communities settled in the areas of influence of Cerro Matoso SA, as a requirement to file a large claim for direct reparation against said companies and various state entities , for the alleged health damages derived from the mining activity of Cerro Matoso.

Legal advisors to a group of banks in the financing the PPP Girardot - Ibagué - Cajamarca concession.

Legal advisors to Empresas Penta and the investment company Santa Valeria in the sale of the private health insurer Banmédica to UnitedHealth Group.

Legal advisors to Bank of America Merrill Lynch in labor matters.

Legal advisors to Banmédica in the acquisition of the San Agustín Clinic including the building, land and project financing.