Portia Costello
About Portia Costello
Portia Costello is a lawyer based in Brisbane, AU and has been recognized in The Best Lawyers in Australia™ since 2026. Portia Costello is recognized in the following practice areas:
- Brisbane, Australia
- Trusts and Estates
- Wealth Management / Succession Planning Practice
Current Firm: McInnes Wilson Lawyers
Location: Brisbane, AU
It takes just a few minutes to optimize your profile for clients looking to engage and lawyers who are ready to refer.
Activate your profile and highlight why your peers recognized in Best Lawyers today.
Nearby Lawyers
Julie acts for a large range of residential aged care providers, home care providers, retirement village operators, disability services providers, not-for-profit organisations and faith-based entities. Her clients include a broad spectrum of providers from the largest providers in the country to stand alone operators, including publicly listed groups, private groups, not-for-profits and faith-based organisations. Julie has advised many not for profit and faith-based organisations over many ye...
Richard Leahy is the Legal Practitioner Director of Cochrane Leahy Litigation. Richard was a partner in an award winning, national firm, practising in commercial and insurance litigation. Identifying a gap in the Queensland legal market, he has now created his own boutique commercial litigation firm, with an emphasis on expert but commercially pragmatic service for businesses and individuals.
James Plumb is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law, Mining Law, Natural Resources Law and Oil and Gas Law. James, who practices law in Brisbane, Australia, has been recognized since 2017. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which James is held by other top lawyers in the same geographic and legal practice area.
Scott Hay-Bartlem is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Law, Superannuation Law, Trusts and Estates and Wealth Management / Succession Planning Practice. Scott, who practices law in Brisbane, Australia, has been recognized since 2014. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Scott is held by other top lawyers in the same geographic and legal practice area.
James established JCL in 1992 as a specialist practice in commercial litigation and insolvency. Driven by a desire to achieve positive outcomes for his clients, James’ focus has always been on effective and efficient problem resolution. By establishing his own firm, James has also pursued his desire to help younger lawyers learn the art of law and problem solving. James has a broad range of legal experience, with extensive experience in commercial litigation and insolvency. He has acted...
Anna is a Partner in HopgoodGanim Lawyers' Insurance practice who advises exclusively in insurance litigation, acting on behalf of major public liability insurers, workers’ compensation insurers and self-insurers, compulsory third party insurers and professional indemnity insurers. Anna has been a WorkCover Queensland panel solicitor since September 2011 and was an approved delegate solicitor from 2008. In her capacity as a panel solicitor, Anna is involved in all stages of the Pre-proc...
Geoffrey Wilson is a Brisbane-based lawyer with HopgoodGanim, where he focuses on Alternative Dispute Resolution, Family Law and Family Law Mediation. He works with individuals and families navigating separation, parenting arrangements and property matters, with an emphasis on practical pathways that reduce conflict and support long-term outcomes. His practice is grounded in a clear understanding of the legal and personal issues that arise during family law disputes. Geoffrey regularly assist...
Clive is a very pragmatic lawyer and makes sure he is accessible to his clients. He has a deep understanding of the retail sector and through industry experience, has built long-term relationships with developer clients and investors. Clive has a well-earned reputation as an expert in the field of shopping centre leasing and management. In addition, he is an experienced general property lawyer and has acted in the sale and purchase of some of Queensland’s major shopping centres. He has ...
Michele Muscillo is a Brisbane-based lawyer at HopgoodGanim, where he advises clients on a broad range of commercial and corporate matters. His work focuses on helping businesses navigate transactions, governance issues and growth opportunities across diverse industries. Michele is known for providing clear and practical advice that aligns legal strategy with commercial objectives. Michele’s practice spans commercial law, corporate law, equity capital markets, mergers and acquisitions a...
Tony acts for a broad range of clients including technology companies, drug developers, medical device manufacturers, IT businesses, and franchisors. He has advised on commercialisation of technologies from startups through to IPO and trade sale, including drug development, medical devices, IT and other technology sectors. His clients have included Australian companies expanding internationally and international companies entering the Australian market. Tony advises on complex commercial agre...
Explore and Learn
Recognizing Legal Leaders: The 2027 Best Lawyers Awards in Australia, Japan and Singapore
by Jamilla Tabbara
Market drivers, diversity trends and the elite practitioners shaping the legal landscape.
What AI Visibility Means for Lawyers
by Bryan Driscoll and Josh Rupall
AI tools increasingly interpret lawyers public information. Clear, consistent and credible sources help ensure they describe legal expertise accurately.
Musk v. Altman: The Lawyers Behind the Case
by Jamilla Tabbara
Meet the Trial Lawyers Shaping One of AI's Biggest Legal Disputes.
Can You Go to Jail at an Arraignment?
by Bryan Driscoll
Understanding What Happens at Your First Court Appearance.
The Best Lawyers in France 2027: Peer-Reviewed Excellence
by Jamilla Tabbara
Seventeen editions of peer trust, a growing profession and a dynamic legal market.
Announcing the 2027 Best Lawyers Awards: Austria, Germany and Switzerland
by Jamilla Tabbara
Celebrating the legal professionals throughout Central Europe.
When Is It Too Late to Stop Foreclosure?
by Bryan Driscoll
Understanding the foreclosure timeline, critical deadlines and the legal options that may still protect your home.
The Legal Teams Behind the Blake Lively–Justin Baldoni Settlement
by Grace Greer
A closer look at the legal teams and attorneys involved in the Blake Lively–Justin Baldoni litigation and its resolution.
How AI Is Changing the Way Clients Find Lawyers
by Jamilla Tabbara
Best Lawyers CEO Phil Greer explains how AI-driven search tools are reshaping legal marketing and why credibility markers matter.