Philippe Hansen became a partner in 2011. Philippe’s practice has expanded, over the years, to cover several fields and sectors of activity. To his initial practice focused on urban and spatial planning law, Philippe quickly added a specialization in public property law, a subject which he is passionate about and to which he dedicates much of his time. He also devotes a lot of work to railway law and railway regulations. Finally, Philippe is extremely active in art law, working primarily for public institutions and museums. In addition to his legal practice, he is a very frequent contributor to law journals. He is also the author of a book on public property and co-author of a book on art law.