Connected globally

Rooted in Austria



We advise our clients with a multidisciplinary and practical approach in all aspects of business law.




Our team consists of dedicated lawyers with many years of consulting and transaction experience from top (inter)national law firms.


Legal advice in Austria and cross-border one-stop store in the leading global network of Deloitte and Deloitte Legal.

Jank Weiler Operenyi Attorneys at law (JWO) | Deloitte Legal Austria

Thinking like an entrepreneur - acting as an advocate.

We are a team of entrepreneurial and interdisciplinary lawyers who can draw on a global network of experts in various fields, including non-legal fields.

With multidisciplinary expertise and practical experience, we support our clients in their day-to-day business as well as in complex special projects.

We think legally and act entrepreneurially.

Seeing solutions, not problems.

We assist our clients in complex projects and transactions. Due to our close cooperation with tax advisors, auditors, consultants as well as financial advisory and risk advisory experts from Deloitte, we can offer the advantages of a one-stop-shop service in an international environment for all corporate law issues.

Decisive for the first-class quality of our work are the flexible and personal commitment of our highly qualified team as well as the need to develop tailor-made solutions for our clients and to optimize them legally and economically.


Media reports, Columns, Awards, Teamnews of JWO | Deloitte Legal Austria

In the Austrian media and from the press:

Gabriele Etzl and Andreas Jank continue to be among the top lawyers in the field of banking and finance law.

According to the Trend Lawyer Ranking 2024, Günther Rebisant is one of Austria's leading experts in criminal law.

According to the Trend Lawyer Ranking 2024, Andreas Jank is one of Austria's leading experts in banking law.

The Jank Weiler Operenyi advisory team consisted of partner Maximilian Weiler, counsel Johannes Lutterotti and associates Gerald Hendler (all Corporate | M&A).

Under the leadership of partner Alexander Operenyi, Deloitte Legal's legal advisory team consisted of partner Gabriele Etzl, partner Stefan Zischka, Johannes Lutterotti and counsel Bernhard Köck.

Waldviertler Sparkasse Bank AG transferred its Czech retail and corporate customer business to Česká spořitelna, a.s. as of January 1, 2021. The sale was approved by the relevant national competition authorities in four countries and the Czech National Bank.

Brochures, Reports, Analyses and Studies