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Lonneke de Graaf

Attorney-at-law • Partner

Lonneke has been working at Pels Rijcken since 2006. She is a specialist in procurement law and construction law. She frequently advises and litigates in a wide range of complex issues pertaining to procurement and construction.

In addition, she assists contracting authorities in issuing invitations to tender and drawing up tendering documents.


  • Lonneke de Graaf is an excellent lawyer with a sharp eye for detail.”, Legal 500, 2020
  • "Senior associate Lonneke de Graaf fiercely argues pleadings.", Legal 500, 2019