Jessica Lauren Koffel is an associate in the Brussels office and part of Mayer Brown’s REACH/Product Regulatory team. Her practice focuses on EU regulatory matters. In this context, she assists clients with EU regulatory compliance questions in the areas of chemical and life-sciences regulations, including REACH, CLP, RoHS2 & WEEE, Medical Devices and Cosmetics. Her work also encompasses contractual support and advising on potential disputes.

Jessica has acquired particular knowledge of EU and national implementing legislation relating to workers’ exposure to chemical agents and CMRs at the workplace. She recently co-authored a study commissioned by the European Commission aiming to provide an assessment of various options for modernizing the current EU OSH legislation with a particular focus on reprotoxic chemicals. 

In addition to her native English, Jessica is fluent in French.

Spoken Languages

  • English
  • French


  • Brussels Bar (Ordre Français des Avocats au Barreau de Bruxelles)