ADVEL Attorneys at Law fields a highly experienced litigation team, with key strength in complex international and cross-border mandates. Team lead Guðmundur Siemsen covers contract issues, corporate matters and public procurement work. Also key are Dóra Sif Tynes, a notable expert in matters involving the EEA, and Árni Freyr Árnason, who regularly acts for foreign clients in litigation in Iceland.

Legal 500 Editorial commentary

Testimonials

Collated independently by Legal 500 research team.

  • ‘The team is excellent and has a great commercial understanding.’

  • ‘Guðmundur Siemsen is a great litigator. A very safe choice in Iceland.’

Key clients

  • The Icelandic Government
  • Arion bank
  • Advania Group
  • Municipality of Hafnarfjörður
  • N1 hf.
  • Stræto bs.
  • Sýn (Vodafone Iceland)
  • Vodafone
  • Askja
  • Orkuveita Reykjavikur
  • Bilaleiga Flugleida (Hertz Iceland)

Work highlights

  • Representing Arion Bank as the bank’s attorney in a case filed by EC-Clear.
  • Representing Brim in employment dispute resolution and litigation.
  • Representing Orkuveita Reykjavikur in disputes concerning the alleged health complications suffered by an employee of Orkuveita Reykjavikur, and an employee of a tenant at Orkuveita Reykjavikur’s headquarters.

Practice head

The lawyer(s) leading their teams.

Guðmundur Siemsen

Other key lawyers

Dóra Sif Tynes, Árni Freyr Árnason