Catherine Hallgath
About Catherine Hallgath
Catherine Hallgath is a lawyer based in Sydney, AU and has been recognized in The Best Lawyers in Australia™ since 2018. Catherine Hallgath is recognized in the following practice areas:
- Sydney, Australia
- Leasing Law
- Real Property Law
Current Firm: Mills Oakley
Location: Sydney, AU
Nearby Lawyers
Mark has more than 20 years' experience practising in the areas of technology, telecommunications and outsourcing. He has extensive experience advising on systems integration agreements, outsourcing transactions, cloud computing contracts, smart grids, telecommunications regulation and competition issues, network rollout agreements, wireless networks and services, broadband services (including Fibre, ADSL, Cable, 3G and 4G wireless), content licensing, and IT contracting with NBN Co. Mark adv...
Justin Hogan-Doran SC FCIArb FACICA is a Senior Counsel of the Australian Bar and an Arbitrator in international and domestic arbitrations, based at 7 Wentworth Selborne Chambers in Sydney, Australia. He is recognised by his peers as a highly accomplished barrister and arbitrator with expertise in international and cross-border litigation, international commercial arbitration, investor-state disputes and private & public international law. He also has an extensive practice acting and advi...
Alex Haslam is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law, Legal Malpractice Litigation and Professional Malpractice Litigation. Alex, who practices law in Sydney, Australia, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Alex is held by other top lawyers in the same geographic and legal practice area.
Karen is a commercial barrister with specialist experience in insolvency and corporations law. She is most often briefed in large commercial litigation and arbitrations involving cross-border issues and complex financial transactions. She was included in the Legal 500 2024 Australian Bar rankings as a leading junior in commercial disputes (Tier 2) where she was described as “a great strategic thinker, highly responsive and hard-working. She is widely admired for her insolvency work but ...
Tiarn Pauletto is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law. Tiarn, who practices law in Sydney, Australia, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Tiarn is held by other top lawyers in the same geographic and legal practice area.
Susan Goodman is a top attorney recognized by Best Lawyers in the practice area(s) of Alternative Dispute Resolution and Regulatory Practice. Susan, who practices law in Sydney, Australia, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Susan is held by other top lawyers in the same geographic and legal practice area.
David is the Principal of Reidlaw who has dedicated his practice exclusively to corporate and commercial law for over 25 years. With a specific focus on advising on mergers, restructures, incorporations, partnerships, trusts, joint ventures, commercial contracting, and funds management. David's experience includes advising on: the sale of an Australian information technology and services company to an Asia-Pacific located multinational (EV $60 million); the merger of two of the Hunter region'...
I practice exclusively in family law and have done so for the better part of the last 25 years. I have developed a reputation for resolving complex financial and parenting matters in a sensitive but structured way. You can rely on me to provide you with honest and practical advice. Whether you are in the process of separating or needing to protect yourself with a pre-nuptial agreement you can be sure that I will look after your interests. I will keep you informed every step of the way and giv...
Mark has extensive experience working with clients across a range of industries and backgrounds. Specifically Mark specialises in corporate insolvency matters, commercial litigation and corporations law disputes, intellectual property and copyright litigation, and financial services disputes including securities enforcement. He also has extensive experience working with banks and wealth funds, and advising on matters related to Royal Commissions and inquires. Mark acts on behalf of a number o...
As an experienced commercial lawyer, Robert has significant experience in providing immigration and other legal advice and visa services to Australian and multinational companies in sectors such as financial services, mining and resources (including off-shore oil and gas), information technology and telecommunications, retail, science and engineering, and health. Robert served as the firm’s Regional Managing Partner for Asia Pacific from 2011 to 2016 and Managing Partner of the Australi...
Explore and Learn
2026 Best Lawyers Awards: Recognizing Legal Talent Across the United States
by Jamilla Tabbara
The 2026 editions highlight the top 5% of U.S. attorneys, showcase emerging practice areas and reveal trends shaping the nation’s legal profession.
Gun Rights for Convicted Felons? The DOJ Says It's Time.
by Bryan Driscoll
It's more than an administrative reopening of a long-dormant issue; it's a test of how the law reconciles the right to bear arms with protecting the public.
2026 Best Lawyers Awards in Canada: Marking 20 Years of Excellence
by Jamilla Tabbara
Honoring Canada’s most respected lawyers and spotlighting the next generation shaping the future of law.
How to Sue for Defamation: Costs, Process and What to Expect
by Bryan Driscoll
Learn the legal standards, costs and steps involved when you sue for defamation, including the difference between libel and slander.
Best Lawyers 2026: Discover the Honorees in Brazil, Mexico, Portugal, South Africa and Spain
by Jamilla Tabbara
A growing international network of recognized legal professionals.
How to Choose a Good Lawyer: Tips, Traits and Questions to Ask
by Laurie Villanueva
A Practical Guide for Your First-Time Hiring a Lawyer
Reddit’s Lawsuit Could Change How Much AI Knows About You
by Justin Smulison
Big AI is battling for its future—your data’s at stake.
Unenforceable HOA Rules: What Homeowners Can Do About Illegal HOA Actions
by Bryan Driscoll
Not every HOA rule is legal. Learn how to recognize and fight unenforceable HOA rules that overstep the law.
Holiday Pay Explained: Federal Rules and Employer Policies
by Bryan Driscoll
Understand how paid holidays work, when employers must follow their policies and when legal guidance may be necessary.