Responsible for Content:
Mag. Markus Stender, Rechtsanwalt
1010 Vienna, Oppolzergasse 6


Phone: +43 1 533 24 04
Fax: +43 1 533 24 04 – 12
E-Mail: office[a]
DPR: 0832791


VAT Numbers:
Mag. Markus Stender: ATU39540207
Dr. Martin Deuretsbacher: ATU49648706
Mag. Heinz Heher: ATU62742116
Mag. Reinhard Prugger: ATU57284469
Mag. Georg Koller: ATU69352112
Dr. Javier Ortega: ES7217313M
Mag. Gino Koschier: ATU74378256
Dr. Christoph Gratl: ATU69203845


We are a partnership of independent lawyers governed by Austrian law and are subject to the relevant professional law ( and to supervision by the Vienna Bar Association (


Javier Ortega is lawyer after spanish law.


Disclosure pursuant to Section 25 Austrian Media Act [Mediengesetz]:


This website serves the purpose of presentation. The enterprise presented practices law as defined by the Austrian Lawyer’s Code [Rechtsanwaltsordnung/RAO]. This website addresses clients of the lawyers Markus Stender, Martin Deuretsbacher, Heinz Heher, Reinhard Prugger, Georg Koller, Christoph Gratl and Javier Ortega and other interested parties.


TERMS & CONDITIONS sdh-attorneys at law 2018