Business Law

For companies that want to enter local markets for the first time, we offer a range of legal and management services, including:

  • Contracts for start-ups
  • Legal compliance
  • Incorporation of companies (complete process)
  • Payment and administrative support services
  • Outsourcing for accounting and tax services

For established companies, we provide 360 degree legal consulting in company law:

  • Contracts with clients and suppliers
  • Services for expats
  • Investment and finance
  • Corporate structuring
  • Assistance with the execution of complex transactions


We assist companies in M&A deals from first contact with the target company through to the acquisition and integration:

  • Target identification
  • Precontractual documents
  • Due legal diligence
  • Accounting, tax and financial auditing
  • Sales and purchase or capitalization agreements
  • Assistance to the Board of Directors

Public Procurement

We are natural partners for foreigners who enter the region to execute infrastructure projects and works in general. We know the local customs and regulations which we are able to make clear and understandable for foreigners and nationals alike. Additionally, we are able to facilitate relations with local partners and suppliers by providing:

  • Consultation in the participation phase of projects
  • Legal recourse in the case of exclusion
  • 360 degree assistance in the execution of public contracts
  • Guidance for companies in the completion of contracts with government agencies

Italian Citizenship

In 2009, Castellari opened the market for recognition of Italian citizenship in Colombia. Today, our brand “Yo Soy Italiano” has directly helped over 2,000 people located in 15 different legal jurisdictions obtain Italian citizenship. With extensive experience and a proven track record over 10 years in Latin America, we are the #1 option for you to get your Italian citizenship!


International Private Law

We offer legal services to companies and individuals, in addition to providing legal counsel for the resolution of all types of legal situations. Among our services available are the following:

  • -International debt collection
  • Crossborder litigation
  • Execution and enforcement of foreign judgments
  • Reactivation of inactive companies
  • Liquidation processes

Sports Law

We provide comprehensive legal services in sports law, in particular proceedings and consultation. We offer services for all kinds of legal challenges in the area of sports law independently and internationally, including:


  • Governing and management of sports entities
  • National and international transfers of players
  • Training and solidarity rights at the international level
  • Legal defense in matters related to sports
  • Acquisitions of sports clubs


  • Consulting and advice on national and international transfers
  • Contracts for professional athletes
  • Contracts for transfers and image rights
  • Legal recourse against national and international governing sports bodies
  • Defense for disciplinary proceedings and sanctions

Social Security in Health and Regulatory Matters

For individuals and companies, we offer legal advisory services in matters related to Social Security in Health and specific procedures before the Administrative Authorities of the sector, including INVIMA:

  • Authorization regime for statutory reforms.
  • Administrative investigations related to the provision of health services.
  • Flow of resources in the health sector.
  • Procedures related to sanitary registrations.
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