J.-Potter van Loon completed his law degree at the University of Geneva in 1979 and passed his bar examination in 1983. He carried out his training with the law firm Lalive & Budin, Geneva (1980-1982), with a sollicitors firm in London (1980) and with an international law firm in Rotterdam. J.-Potter van Loon is registered at the Geneva Bar and member of the Swiss Bar Association. As attorney-at-law, he is active both in local and international matters.


J.-Potter van Loon is a member of the Geneva Bar Association, the Swiss Bar Association.

Side activities

1997 – 2000 Honorary Representative of the Government of the Isle of Man.
2001 – 2011 Honorary Consul-General of the Kingdom of the Netherlands in Geneva.
2010 – 2015 Municipal Councilor and later Mayor of the Municipality of Troinex (Geneva).


• French
• English
• Dutch
• German
• Italian (read and written)

Infos and contact

+41(0)22 328 13 13
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J.-Potter van Loon


  • Private law, more particularly commercial and company law
  • Employment law, labour leasing and temp work law
  • Inheritance and estate law
  • Civil liability law and torts
  • Immigration law

Eardley Attorneys – Rue De-Candolle 16 – 1205 Geneva Switzerland
Phone +41 22 328 13 13 – Fax +41 22 320 41 09

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