Haas Anwaltsgesellschaft mbH operates from Leonding with a Sprechstelle in Traun, offering a focused practice in civil, criminal, corporate and administrative law. The firm is led by MMMMag. Dr. Konstantin Haas and Mag. Johannes Degenhart, who bring extensive knowledge of civil litigation, contract matters and corporate structures to their clients. The practice emphasizes client service through modern processes, digital file management and timely, transparent communication to support efficient outcomes.

The firm has earned a reputation for practical, results oriented advice and proactive dispute resolution across transactional and litigation contexts. Clients benefit from direct access to experienced practitioners who tailor strategies to protect their interests in real estate transactions, company matters and debt recovery, while maintaining straightforward and cost aware approaches.

With locations in Leonding and Traun serving Upper Austria, the firm offers flexible appointments, clear fee arrangements and a commitment to quick, effective resolution of legal matters for individuals and businesses alike.

About Haas, Rechtsanwalt Anwalt Leonding

Founded in 2023


Practice areas
Civil & Human Rights
Criminal Defense
Real Estate
Corporate & Commercial
Private Client

Languages spoken
English

Social media

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Practice areas

Civil & Human Rights

Civil law matters including contract disputes and liability issues are handled with precise analysis and representation to protect clients' interests in negotiations and court proceedings.
Civil Rights
Constitutional Law
Disability
Disability Insurance
Social Security Disability
Discrimination
Native People
Education Law
Military Law
Animal Law
Faith-Based Law
State, Local, and Municipal Law
Veterans Benefits

Criminal Defense

The firm represents clients in criminal matters, offering strategic defense, thorough case preparation and advocacy in court as well as pre trial consultations.
Arrests & Searches
Bail Bond Service
Criminal Litigation
Drug Crime
Drunk Driving
DUI & DWI
Juvenile Law
Sex Crime
Speeding & Traffic Ticket
White Collar Crime

Real Estate

Real Estate matters focus on Immobilienrecht, including drafting and reviewing Kaufverträge and Schenkungsverträge, handling Übergabeverträge, managing Grundbuchsrecht, and advising on tax implications and due diligence in property transactions.
Commercial Real Estate
Housing, Construction & Development
Foreclosure
Land Use & Zoning
Landlord & Tenant
Mortgage
Real Estate Due Diligence
Real Estate Contracts and Negotiations
Brokerage
Conveyancing

Corporate & Commercial

Corporate & Commercial matters cover Gründung von Kapitalgesellschaften and Errichtung von Unternehmenskaufverträgen, along with related corporate governance and commercial transaction advice to help clients establish and grow their businesses.
Administrative
Admiralty & Maritime
Agriculture
Antitrust
Aviation
Business Registration
Contract
Due Diligence
Franchising
Gaming
Government Contract
Licensing
Merger & Acquisition
Transportation
Venture Capital
Cannabis Law
Nonprofit & Charitable Organizations
International Trade Law
Government Relations & Lobbying
Private Equity
Corporate Governance
Sanctions & Export Controls

Private Client

Private Client matters focus on Vorsorgerecht, including Vorsorgevollmachten, Testamente and Patientenverfügungen to assist clients with estate planning and protective measures.
Elder Law
Estate Planning
Guardianship
Nursing Home Abuse
Probate
Trusts
Will & Testament
Elder Abuse Law
Inheritance Law