
Expert Criminal Defense Attorney & Lawyer
A criminal law case can place an enormous burden on anyone involved – legally, personally, and professionally. Whether you are facing an initial suspicion, a lengthy investigation, or a full trial, what is at stake is nothing less than your freedom, your reputation, and your future. As your criminal defense attorney, Mag. Markus Weisser provides experienced, committed, and discreet representation in every stage of the process – not only in Vienna, but throughout Austria.
Strategic Defense from Your Criminal Lawyer at Every Stage
We develop a defense strategy that is carefully tailored to your individual situation. Our representation covers all phases of the proceedings, including investigations, trial, appeals, and retrial proceedings. In some situations, it is even possible to remedy alleged offenses before formal charges are filed (through voluntary disclosure or active remorse).
Personalized Advice and Clear Guidance
As a dedicated criminal law firm, we take the time to thoroughly understand your case and to explain your rights, options, and potential risks in clear terms. Our goal is to help you navigate the process as quickly and with as little impact on your life as possible.
Rapid Response in Urgent Matters
In criminal defense, time is often critical. In urgent situations – such as pre-trial detention or a search of your home or business – we are ready to act immediately. We file motions for release from custody and challenge unlawful investigative measures on your behalf.
Your Trusted Criminal Lawyer for all of Austria
We are your reliable partner in every phase of the criminal process, across Austria. Through careful and strategic defense, we are often able to secure a dismissal of charges, an acquittal, or a diversionary resolution. Where this is not possible, we fight for the most significant reduction in penalties achievable.
Our focus in criminal law
We defend clients in criminal law in all cases, in particular:
- Assault (§ 83 StGB)
- Aggravated bodily injury (Section 84 StGB)
- Negligent offenses (negligent homicide, Section 80 StGB; negligent bodily injury, Section 88 StGB)
- Coercion (Section 105 StGB)
- Threatening behavior (Section 107 StGB)
- Unlawful access to a computer system (Section 118 StGB)
- Violation of telecommunications secrecy (Section 119 StGB)
- Breach of professional secrecy (Section 121 StGB)
- Violation of a business or trade secret (Section 122 StGB)
- Forgery of documents (Section 223 StGB)
- Suppression of documents (Section 229 StGB)
- False testimony (Section 288 StGB)
- Defamation (Section 297 StGB)
- “Begünstigung” (Section 299 StGB)
See also our dedicated practice areas Wirtschaftsstrafrecht, Korruptionsstrafrecht und Finanzstrafrecht.

Your concerns are important to us!
Lawyer Markus Weisser will personally take time for you.
FAQ
Is it a problem if I do not live in Vienna or if the criminal proceedings are pending before a public prosecutor’s office or court outside Vienna?
Thanks to electronic file access, it is possible for us to defend you throughout Austria without any problems. Thanks to modern means of communication, we can guarantee efficient and personal support even over long distances. We will of course attend appointments, such as court hearings, directly on site, while we can coordinate consultations and agreements with you flexibly by telephone, video conference, or email.
When should I consult a criminal lawyer?
As early as possible, e.g., if you fear that preliminary proceedings may be imminent, but at the latest when you receive a summons to appear for questioning as a suspect. The
What should I do if my home is searched?
Remain calm, do not do anything without consulting us, and contact us immediately. We are available at short notice and know how to deal with investigating authorities in such situations.
The central prerequisite for diversion is, among other things, that the accused “accepts responsibility” and that the offense, in the case of allegations against adults, is not punishable by imprisonment of more than five years and that the guilt of the accused is not considered serious.
What is a “diversion“ according to Austrian Criminal Code?
“Diversion” is a way of ending proceedings without a conviction, even if the authorities believe that the accused committed the alleged offense. The advantage of ending criminal proceedings through diversion is that the accused is not considered to have a criminal record even after diversion. The central prerequisite for diversion is, among other things, that the accused “accepts responsibility” and that the offense, in the case of allegations against adults, is not punishable by imprisonment of more than five years and that the guilt of the accused is not considered serious.
Is there reimbursement of costs in criminal proceedings?
Yes, in criminal proceedings, costs are reimbursed if the proceedings are discontinued by the public prosecutor’s office or end with an acquittal. However, if the proceedings are terminated by way of diversion, there is no entitlement to reimbursement of costs. For details on the requirements and the amount, read about cost reimbursement in criminal proceedings.
Contact us for advice on criminal law
If you are facing criminal investigation proceedings or fear that you may be, please do not hesitate to contact us.
