Skip to main content

Clifford Chance

Clifford Chance
Léa Marion

Léa Marion


Léa Marion

Léa Marion specialises in multi-jurisdictional commercial litigation and enforcement proceedings.

Her areas of expertise include international private law, competition law (unfair competition and misleading advertisement), banking law, products liability and general commercial law (issues of breach of contract and abrupt and/or abusive termination of contracts).

She handles cases for the banking, insurance, food-supply, automotive, and sport industries.

  • Representing a major French retailer in the context of misleading advertising 
  • Representing an international insurance company in coverage litigations before French and foreign courts 
  • Assisting major financial groups on disputes relating to liability issues 
  • Representing a car manufacturer in a product liability case
  • Representing a major hotels and resorts group in a dispute relating to the termination of a long term operating agreement 
  • Assisting international sport institutions in the context of multi-juridictional litigation
  • Representing a Dubai company and its shareholders in a dispute against former shareholders (ICC arbitration and proceedings before French courts)

News and client work

View all news and client work featuring Léa Marion

Contact details

Career and qualifications

  • University of Auvergne (Master in Business Law) 2005
  • University of Paris-Est (Postgraduate degree in Arbitration and International Commercial Litigation) 2009
  • University of Paris-Est (PhD, Doctorate in Private International Law) 2011
  • Joined Clifford Chance 2012
  • Qualified as a member of the Paris Bar 2014
  • Lecturer at Paris-Est