Ferrere‘s dispute resolution team is ‘one of the most outstanding in Latin America‘ and represents a stellar list of multinational companies and financial institutions. The practice excels in commercial, constitutional and administrative litigation, as well as commercial and investment arbitration on both a local and international basis. It handles contentious matters across the full range of sectors, representing clients in the pharmaceutical, banking, insurance, real estate and agribusiness industries, among others. Sandra González leads the team and has particular expertise in construction, energy and infrastructure disputes, as well as in contentious proceedings against government entities. Specialising in commercial matters, Alejandro Pintos represents clients in domestic and international arbitration. Soledad Díaz focuses her practice on the natural resources and infrastructure sectors and has an established track record representing clients in ICC arbitration. At the senior associate level, Martín Rosati advises clients on construction, mining and software disputes, while Martin Fridman plays a key role in asset management and recovery matters. Agustina Rodríguez has an active arbitration practice, advising a roster of international clients, and Eugenia Cal handles family law cases.

Guyer & Regules' ‘multidisciplinary and diverse‘ dispute resolution team maintains a successful track record in high-profile litigation and arbitration proceedings. Civil, commercial, administrative and banking litigation are key areas of expertise, and the practice also has a strong background in construction, antitrust, IP, labour and product liability disputes. Carlos Brandes jointly leads the team, bringing extensive litigation and arbitration experience, including in bilateral investment treaty arbitration, civil fraud litigation, and insurance and banking disputes. With a strong background in administrative law, practice co-head Mariana Santo is an expert in litigation processes against the state and negotiations with public entities. Counsel Macarena Fariña brings expert knowledge of international private law to the team, advising on arbitration clauses and the recognition of foreign awards and judgments, while Cecilia Orlando, counsel, excels in the provision of pre-dispute advice. At the senior associate level, Ana Paula González focuses on civil and commercial matters, representing clients in both litigation and arbitration, and Martín Balmaceda‘s broad dispute resolution practice encompasses contractual liability, shareholder and distribution agreements, and bankruptcy proceedings.

Drawing on the firm’s global network, Dentons Jiménez de Aréchaga is regularly involved in cross-border litigation on behalf of both locally-based clients and an impressive roster of multinational companies. Advising significant banks in the country, namely Santander and Itaú, the team has a strong background in debt restructuring, collections and bankruptcy matters. Antitrust litigation is another prolific area, and the group represents clients against claims of anti-competitive behaviour. It also noted a recent increase in cases related to environmental law. Practice co-head Nicolás Brause focuses on commercial law and antitrust and bankruptcy cases. He leads the team alongside Mariela Ruanova, who demonstrates particular prowess in financial litigation. At the senior associate level, Bruno Steneri is regularly sought after for representation in insurance litigation, while Andrés Tiscornia advises international clients on procedural law matters.

Hughes & Hughes has a successful track record in commercial and criminal courts and administrative law proceedings. Asset recovery and insolvency are key areas of expertise, and the team represents significant clients in the financial sector. It is regularly called upon by clients to advise on breach of contract, abuse of dominant position and inheritance claims. The practice has expertise in a wide range of sectors, with specialist knowledge of the pharmaceutical and real estate industries. Dispute resolution specialist Bernardo Porras leads the group, bringing extensive experience in insolvency and asset recovery to the team. Practice co-head Alfredo Taullard plays a lead role in commercial arbitration at both a national and international level. Senior associate Agustina Silva represents clients in fraudulent insolvency litigation. Magela Ramon is also an active senior associate in the team, and associate Felipe Riva is another name to note.

Active in litigation, arbitration and mediation, Posadas represents clients in civil, commercial and administrative disputes and plays a prominent role in class action lawsuits. As well as representing large corporations in both domestic and international litigation, the team also advises individuals on civil lawsuits, particularly inheritance and succession cases. Expert litigator and mediator Luis Nin Estevez jointly leads the team, with a wealth of experience in contractual liability and damages cases. Practice co-head Valeria Techera specialises in both civil and commercial disputes, advising on the enforcement of guarantees, bankruptcy proceedings and liability claims. Senior associate Virginia Yellinek plays a key role in financial matters, representing multinational companies in debt collection and bankruptcy proceedings. Emiliano Opertti, senior associate, brings arbitration experience to the team, advising clients on commercial disputes at a national and international level. Associate Luis Seguí is praised by clients.

The real estate sector is a particularly prolific area for Bergstein Abogados‘ dispute resolution team, and the group regularly represents real estate investors. The practice has a strong track record in commercial disputes, tax litigation and insolvency proceedings. Cybercrime and white-collar crime investigations have also been recent areas of focus. Practice head Leonardo Melos advises an impressive roster of corporate clients, handling commercial litigation and negotiating dispute resolution clauses in loan and shareholder agreements. At the associate level, Silvina Vila bolsters the team’s offering in the IP field, representing clients in litigation concerning IP rights. Rodrigo Felló is involved in labour and contract disputes, as well as arbitration procedures.

Brum Costa Abogados‘ broad dispute resolution practice encompasses civil, commercial, constitutional and administrative cases, from breach of agreement to debt claims to competition disputes. Practice co-head Oscar Brum stands out for having extensive Supreme Court and tribunal experience, specialising in civil, commercial and procedural law. He leads the team alongside associate Nicolás Gómez, who focuses his practice on labour law, representing clients in litigation and advising on collective bargaining agreements and union conflicts. Federica Artagaveytia joined the team at the associate level in August 2023, bringing particular experience in insurance disputes to the team. Associate Tomas Franco participates in both in- and out-of-court proceedings, handling a range of civil, labour and commercial cases.

Castellan Abogados provides representation in civil and commercial disputes and civil liability and damages cases to a diverse clientele of national and international corporations, individuals and families. The team also noted a recent increase in cases requiring alternative dispute resolution. Following her promotion to partner in August 2023, Maria Lucia Acosta rose to head of the practice, bringing particular expertise in multi-jurisdictional disputes and experience in judicial proceedings for the recognition and enforcement of arbitral awards and interim measures in arbitration. Santiago Castellán plays an active role in the team, representing both companies and creditors in financial restructurings and insolvency proceedings. Senior associate Carolina Diaz de Armas joined the team in August 2023, strengthening its cross-border capabilities and advising on international contractual matters.

Active in bankruptcy proceedings, Rueda Abadi & Pereira has a balanced debtor and creditor practice and is also appointed by the bankruptcy court as liquidators and receivers in such procedures. Its expertise in the health sector sees the team represent healthcare companies in corporate, civil, tax and labour cases. The practice is regularly called upon to provide legal opinions in trials and arbitration and advises a roster of international clients. Procedural law specialist Santiago Pereira leads the team and is active in litigation and arbitration on both a national and international level. Daniel Rueda Kramer and Daniel Tellechea are praised by clients.