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Argentina × Legal & Contracting

Legal & Contracting in Argentina

Contracts and legal structures that work under the law of each country you do business in. In Argentina, that means local law, local regulators and local practice, handled by a qualified professional who practises there.

Who handles this workNamed WONE Global lead
Dr. Esteban Lucio MaccariBuenos Aires · Argentina

WONE Global Partner · Argentina

Dr. Esteban Lucio Maccari

Managing Director · Maccari Adam & Asociados · Buenos Aires

He is a lawyer with a degree from the University of Buenos Aires and a degree in Spanish Law. He completed postgraduate studies in Strategic Business Management at the Polytechnic University of Madrid and the Glocoll at…

  1. What happens next · 1WONE Global acknowledges your requirement and confirms what's involved.
  2. 2Maccari Adam & Asociados runs its conflict checks.
  3. 3We confirm Dr. Esteban Lucio Maccari as your named lead.
  4. 4You agree scope and fees directly with the firm before work begins.
Argentina at a glanceLatin America

Buenos Aires · Tuesday 3 November

15:58

Local time

Currency
ARS
Working week
Monday – Friday
Dialling code
+54
Region
Latin America
Doing business in Argentina →

What the rules say in Argentina

Legal & Contracting, the essentials

From the Argentina market guide: the points that matter most for legal & contracting, each with the source it was checked against.

Essentials guide · Source-checked research81% of statements checked against a source25 checked against an official source0 checked against a secondary sourceChecked 2026-10-196 held back until checked against an official source1 topic includes AI-written statements, not source-checkedNot yet professionally reviewed

  • A company incorporated abroad may carry out isolated acts in Argentina without formalities, but to carry on its business habitually or open a branch or other permanent representation it must prove its existence under its home law, fix a domicile in Argentina with publication and registration, and record the decision to establish the representation and appoint the person in charge.

    Foreign companies (Ley 19.550, art. 118); registry practice is set by the local registry, such as the IGJ in Buenos Aires City.Argentina.gob.ar - Información Legislativa (Ministerio de Justicia) · checked 2026-10-19
  • The Labour Modernisation Law (Ley 27.802) was passed on 27 February 2026 and published in the Boletín Oficial on 6 March 2026; it amends or complements 38 existing norms.

    Changes to the Employment Contract Law and related labour rules; the specific changes could not yet be checked.Argentina.gob.ar - Información Legislativa (Ministerio de Justicia) · checked 2026-10-19

Scope

What the service covers here

  1. 01Review the transaction or operating model
  2. 02Prepare or adapt commercial contracts
  3. 03Identify jurisdiction-specific legal requirements
  4. 04Coordinate local counsel where more than one legal system is involved

Key questions

What we will work through with you

  • What needs to be decided before the legal work starts?
  • Who is professionally responsible in each country?
  • Which other work, such as tax or employment, must happen at the same time?
  • What information and decisions are needed from the business?

If your work involves another country or another area of expertise, WONE Global brings in the right professional and keeps all advisers informed.

WONE Global Partners in Argentina

Other WONE Global Partners here

The other named professionals responsible for WONE Global work in Argentina.

WONE Global Intelligence

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