Legal advisors to CNOOC in Colombia in the due diligence for the acquisition of Nexen Inc. globally.

Legal advisors to Cointer and others as originators in the legal structuring of the private initiative PPP project for the operation and maintenance of the Caucasia - Hoyo Rico highway.

Legal advisors to Ciudadela Comercial Unicentro in the amiable composition process initiated against PAYC, for breaches in the execution of the audit contract on the designs and construction of the ceiling of the shopping center.

Legal advisors to Clariant in the sale of some business units.

Legal advisors to CODAD SA on environmental issues related to the extension of the runway and the construction of taxiways at El Dorado International Airport.

Legal advisors to Claripack in labor matters.

Legal advisors to Citibank on a secured loan that was part of the restructuring of Interoil Exploration and Production.

Legal advisors to Citibank, BBVA, Banco Santander and Bank of América Merrill Lynch in the initial public offering of shares of Cemex Latam Holdings in the Colombian market and under rule 144A / Regulation S.

Legal advisors to Cititrust in a labor audit.

Legal advisors to Citi in the definition of the tax and legal framework for the issuance of derivative products of Colombian public and private bonds (GDNs) outside of Colombia.

Legal advisors to Ciudad Can in the analysis of its participation as a possible bidder for the Ciudad CAN project.

Legal advisors to Citibank in a cross-border financing to AJE for the restructuring of its debt.

Legal advisors to Citibank on a secured loan that was part of the debt restructuring of Interoil Exploration and Production.

Legal advisors to Ciudadela Comercial Unicentro in the arbitration process initiated against Coninsa, Convel and AIA, for non-compliance in the execution of the design and construction contracts for the ceiling of the shoping mall.

Legal advisors to Citibank in a syndicated loan guaranteed to the Corporación Suramericana BVI.

Legal advisors to Citibank in a local bond issue of the Municipality of Medellín.

Legal advisors to Citibank in the definition of the legal and tax framework for the issuance of GDN outside Colombia, with underlying public or private Colombian bonds.

Legal advisors to Chocolates Best de Guatemala in a labor due diligence.

Legal advisors to Christie Digital Systems in labor matters.

Legal advisors to CIFI, IFC and IIC in financing Energía Integral Andina for a BOMT project for a submarine telecommunications cable between Colombia and Panama.

Legal advisors to Cinépolis on data protection matters.

Legal advisors to Cintra, Isa and Interval in the prequalification and bidding process for the concession of the Honda-Puerto Salgar highway.

Legal advisors to Cerro Matoso in the negotiations of concession contract extensions related to its nickel operation in Colombia.

Legal advisors to Cerro Matoso in a case brought against them for an alleged breach of contract.

Legal advisors to Cerro Matoso in an administrative proceeding before the Administrative Court which seeks to annul a regulation implemented by the Mining Agency (ANM) that retroactively increased royalty payments on nickel.

Legal advisors to Cerro Matoso in rural land matters.

Legal advisors to Cerro Matoso in a very high-profile administrative proceeding which seeks to annul enacted regulations that establish the retroactivity of nickel royalty payments for their mines in Colombia.

Legal advisors to Cerro Matoso in the real estate due diligence of the properties licensed by them.

Legal advisors to a Cerro Matoso in wasteland issues and in the development of a mining project.

Legal advisors to Cerro Matoso in a constitutional claim before the Council of State that sought compensation payments for settlers in nearby areas to their mine.