Background
Den Heijer, Marnix P. was born in 1972 in Der Lier, The Netherlands.
Den Heijer, Marnix P. was born in 1972 in Der Lier, The Netherlands.
Leyden University; University College London (Master of Laws).
Worked at Koster, Claassen & Smallegange (Rotterdam) specializing in Transport Law, Commercial Law. Admitted to the bar, 1996, Rotterdam.