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Odín Guillén Leiva

Junior Partner


+504 9970 - 1659




Practice Areas


Civil Law

Corporate Law

Commercial Law

Labor Law

  • Public Notary Exquatur, granted by Honduran Supreme Court after approving individual oral examination by unanimous decision (15 Supreme Court Judges), 2014.
  • Doctor candidate, Economic Law and International Commerce Program, Complutense of Madrid University, Spain.
  • Postgraduate Diploma on International Law, International Law Academy, The Hague, Netherlands, 2002.
  • Masters Degree on International Law and International Relations, Complutense of Madrid University, Spain, 2001-2002 (Honor Student)
  • Attorney at Law Degree, Honduras National University (UNAH), Honduras, 1997-2001 (Honor Student)
  • Pre School, School and High School Diplomas, Honduran French School 1981-1996 (Honor Student)
  • Partner Mayora & Mayora Law Firm (Central America) – achieved by M&M “absorption fusion” of his former Law Firm - 2016 (current activity)
  • University International Law Professor, Honduran National University (UNAH) - distinction achieved by wining a public process (current activity).
  • Arbitrator and Secretary of Tegucigalpa Commerce Chamber´s Conciliation and Arbitration Centre (current activity).
  • La Tribuna Honduran Journal Opinion Columnist, International Law matters (current activity).
  • Founding Partner of IG, Law Firm (Honduras), 2005-2015.
  • Associate at Danzilo, Law Firm (Honduras), 2003-2005.
  • Frontier Department Director´s Assistant at Honduran State Department, 2001. 





  • International Law and Honduran Law - Master´s degree research, 2001.
  • The Execution of the International Court of Justice Awards - Master´s degree Thesis, 2002.
  • Commerce Arbitration in Central America, Pre-Doctoral degree research, 2005.
  • “Is not the UN ´s fault”, La Tribuna, march 2003.
  • “The International Court of Justice and Honduras”, La Tribuna, september 2003.
  • “Integration Process failure = State’s Immaturity”, La Tribuna, january 2004.
  • “International Organization’s Historic fact”, Prepared for the Honduran Diplomatic Academy Magazine, 2014.
  • “Environment International Law” Prepared for the Nuevo Leon, Mexico Bar Magazine, 2015.



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