Legal advisors to Autopartes y Componentes SA de CV in a legal dispute related to compliance with the origin rule applicable to buses assembled in Mexico in light of the Free Trade Agreement between Colombia and Mexico .

Legal advisors to Australis Partners in a labor due diligence.

Legal advisors to AUX Colombia and Mubadala Development Company in all the negotiations of the agreements concerning mining titles.

Legal advisors to Atento Spain in a labor due diligence of its branch in Colombia with more than 2,700 employees, as part of an international audit process.

Legal advisors to Audatex on labor issues including social security, compensation, hiring, termination, immigration issues, social security and labor litigation.

Legal advisors to Aureos in the structuring and incorporation of the Aureos Fund.

Legal advisors to Auteco in the analysis, structuring and implementation of reorganisation alternatives of its holding group.

Legal advisors to Austin Engineering on day-to-day employment and immigration matters.

Legal advisors to Archer Daniels Midland in a police action aimed at obtaining the restitution of possession of a property located in Anapoima.

Legal advisors to Ascensores Schindler in labor matters including social security, compensation, hiring, terminations, immigration matters, social security, administrative processes and labor litigation.

Legal advisors to Ascensores Schindler in a constitutional claim filed by former employees seeking to be reinstated to their positions after terminations by mutual agreement.

Legal advisors to Arco Iris on labor matters including personel hiring.

Legal advisors to Ascot Resources in a labor due diligence.

Legal advisors to Ascot Resources Limited in the due diligence and associated agreements for the acquisition of a Colombian mining company.

Legal advisors to Ashmore and Bancolombia in the financing associated to the bidding of the Vías de NUS (IP Vías del NUS).

Legal advisors to Arrow Exploration in the acquisition of Canacol's exploration fields with oil potential including negotiation, financing, due diligence and obtaining the relevant permits.

Legal advisors to ART Condominios in the structuring of the sale of ART Hotel in Bogotá.

Legal advisors to Arcelor Mittal on labor matters.

Legal advisors to Ascensores Schindler de Colombia in labor litigation.

Legal advisors to Andean Chemicals in the acquisition of majority stake of Reficar.

Legal advisors to APCO Oil & Gas in the acquisition of exploration and production assets in Colombia, and day-to-day exploration and production activities.

Legal advisors to AngloGold Ashanti in its search for a strategic partner for the development of a gold and copper mine in Colombia.

Legal advisors to APCO Oil & Gas in its participation in tenders and acquisitions in the oil sector.

Legal advisors to AngloGold Ashanti in the preparation of a compliance matrix in mining matters.

Legal advisors to Apple, through another law firm, in the design of its privacy notices.

Legal advisors to AngloGold Ashanti in the analysis, strategy formulation, agreements and review of the documentation of a system to formalize the activities of artisanal miners located in one of its mines.

Daniel Posse presides an international arbitration tribunal based in Lima, which was established to settle disputes between a Chilean company and a Peruvian company for the alleged breach of a share subscription contract.

Legal advisors to AngloGold Ashanti in litigation and other matters with the National Mining Agency.

Legal advisors to ARCELOR MITTAL in a consumer protection process initiated by INPROMEC for non-compliance with the quality conditions of steel sheets.

Legal advisors to AngloGold Ashanti in the claim for nullity and restitution of rights associated with a fine imposed by the Ministry of the Environment for an alleged violation of environmental regulations in one of its gold mines.