O’Brien Law incorporates the practices of GA Black & Co, De Graaf Legal, Paul B Connor & Associates and O’Brien Law.

As experienced commercial litigation lawyers in the Yarra Valley and in Melbourne, O’Brien Law – Lawyers has an outstanding track record in the resolution of disputes throughout Australia. We bring together an experienced and effective commercial litigation team.

We realise that disputes are an unfortunate part of doing business. Our focus is on providing the best legal advice and representation to resolve disputes in a fair and effective manner.


Expert litigation services

O’Brien Law – Lawyers can assist your business with expert legal advice, dispute resolution, mediation, negotiation and litigation services where necessary. We formulate pragmatic strategies that are designed to achieve realistic outcomes.

Litigation can take time and money, so we tailor our approach to meet your needs to help you to achieve value from your investment in legal services

Our commercial litigation lawyers are driven to achieve the best possible outcomes for our clients. We can represent you in in all courts or tribunals, as well as in arbitration and in regulatory proceedings. Our services include assistance with disputes such as:

  • Competition and consumer law proceedings Contractual claims, breaches of contract and termination
  • Disputed debt claims
  • Defamation and injurious falsehood claims
  • Family business disputes
  • Franchising disputes
  • Insolvency
  • Negligence and common law tort claims
  • Property, lease and licensing disputes
  • Regulatory investigations and proceedings
  • Shareholder disputes
  • Termination of commercial agreements

You may also find that investing in legal advice from one of our commercial lawyers when setting up, changing and growing your business helps to protect you from disputes and litigation in the future.

Dispute resolution

O’Brien Law – Lawyers can assist you with your dispute resolution needs and we provide the legal representation you need to protect your interests.

Where appropriate, we will consider an alternative to court proceedings, such as mediation, informal negotiation or arbitration.

With O’Brien Law – Lawyers you have all the experience, knowledge and resources of a capable and highly effective commercial litigation team. As commercial litigation lawyers in Melbourne, we know how to support your business and provide you with the litigation and dispute resolution services you need.

Contact us for more information about our commercial litigation services.

Let Us Help You

Get in touch with us today for an obligation free chat about your legal issue.

Call us on 5962 3766

Make an Enquiry


    We also welcome your enquiries by phone, direct email or visiting one of our offices.

    • Locate US : Ground Floor, 290 Maroondah Highway, Healesville VIC 3777