Our Services
ArnStein offers the experience and reliability of a professional team that has worked together for over 20 years. We excel at anticipating, identifying, and resolving our clients’ most complex challenges with efficiency and dependability, regardless of their scale or difficulty.
Our Services
ArnStein offers the experience and reliability of a professional team that has worked together for over 20 years. We excel at anticipating, identifying, and resolving our clients’ most complex challenges with efficiency and dependability, regardless of their scale or difficulty.
Public Law and Regulatory Affairs
Advice on public contracting and regulatory affairs, with a comprehensive approach to compliance, litigation, and transactions
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Corporate and Finance
Advice on investment structuring, M&A, corporate maintenance, financial transactions, contracts, and general commercial operations.
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Tax Consulting and Litigation
Advice on tax planning, consulting and handling of tax litigation, covering both local and international operations.
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Labor and Human Resources
Legal advice on individual and collective labor matters, social security, occupational health and safety and immigration law, as well as handling of administrative procedures and litigation.
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Dispute Resolution
Representation in high-profile litigation and arbitration, strategic mediation and negotiation of complex commercial and corporate disputes.
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Energy & Oil
Comprehensive and strategic advice in the natural resources industry, providing a global vision across all project stages, from exploration to commercialization.
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Other Services
Advice on compliance and corporate governance, profile screening, fiduciary mandates, and professional legal representation
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Select the service you are interested in:
Public Law and Regulatory Affairs
+58 212 400 5220
martha.cohen@arnsteinlegal.comCorporate and Finance
Tax Consulting and Litigation
Design, coordination and implementation of investment structures, corporate reorganizations, corporate tax, private wealth and/or succession planning.
Advice on transfer pricing regulations and compliance.
Labor and Human Resources
Specialized advice on compensation structures and benefits for both local and expatriate employees.
Advice on occupational safety and health regulations and workplace risk prevention.
Assistance with work visas and immigration compliance for international personnel.
Representation in administrative proceedings before labor authorities and defense in judicial litigation.
Dispute Resolution
Expert counsel on identifying, anticipating, and managing contractual and corporate controversies through preventive strategies.
Development of comprehensive legal strategies and scenario analysis.
Strategic preparation and negotiation of commercial contracts.
Counsel on crisis management and the resolution of corporate conflicts, both internal (shareholders, directors, employees) and external (suppliers, clients, and public/private third parties).
Representation and assistance in commercial and investment arbitration proceedings, both locally and internationally.
Energy & Oil
Advice on the incorporation and operation of corporations, consortia, and joint ventures/mixed entities; negotiation of service agreements, contracts for the development of primary hydrocarbon activities, and obtaining applicable licenses.
Specialized counsel in mining concession processes, strategic association agreements, and regulatory compliance before governing bodies in the fields of petrochemicals and strategic minerals.
Advice on permits, licenses, and authorizations before competent authorities in energy and mining, ensuring compliance with environmental and industrial safety regulations (HSE).
Structuring of joint venture agreements, due diligence processes for acquisitions within the sector, and advice on financing schemes for energy projects.
Other Services
Counsel on fiduciary mandates.