Pierce McMahon

As Executive Chairman & Accredited Mediator of HHG Legal Group, Simon leads the firm’s commitment to client care and quality service. Simon also heads up the Family & De Facto law team as Special Counsel, combining his passion for community and business development with high-level legal expertise. Since being admitted to practice in 1998, Simon’s impressive career has been consistently celebrated. In 2017 he was named Western Australia Lawyer of the Year by the Law Society...

Sevan Gore is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law, Equity Capital Markets Law and Mining Law. Sevan, who practices law in Perth, Australia, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Sevan is held by other top lawyers in the same geographic and legal practice area.

Michael Bowen is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Law, Corporate Law, Equity Capital Markets Law, Mergers and Acquisitions Law and Mining Law. Michael, who practices law in Perth, Australia, has been recognized since 2017. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael is held by other top lawyers in the same geographic and legal practice area.

Rosemary Roach is a top attorney recognized by Best Lawyers in the practice area(s) of Labour and Employment Law. Rosemary, who practices law in Perth, Australia, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Rosemary is held by other top lawyers in the same geographic and legal practice area.

Penny is a commercial disputes lawyer with more than 20 years’ experience managing high value and complex claims and disputes for a wide range of commercial and government clients.Penny has a particular focus on construction, resources and energy and oil and gas disputes. Penny has successfully advised both principals and contractors in relation to the management and resolution of major disputes including through structured negotiation, mediation, adjudication, contested superior court ...

John Blackburn SC is a leading workplace relations barrister. John practises almost exclusively in industrial and employment matters. He regularly advises and appears in Federal and State courts and tribunals on matters ranging from large scale industrial disputes to executive employment litigation, adverse action and discrimination claims by individuals. He has appeared in many notable cases, both at first instance and appellate level, including in 2021 in the High Court's landmark CFMMEU v ...

Adrian Irdi is a top attorney recognized by Best Lawyers in the practice area(s) of Leasing Law and Real Property Law. Adrian, who practices law in Leederville, Australia, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Adrian is held by other top lawyers in the same geographic and legal practice area.

Craig Slater is a top attorney recognized by Best Lawyers in the practice area(s) of Ethics and Professional Responsibility Practice and Litigation. Craig, who practices law in Perth, Australia, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Craig is held by other top lawyers in the same geographic and legal practice area.

Marcus Easthope is a top attorney recognized by Best Lawyers in the practice area(s) of Real Property Law. Marcus, who practices law in Perth, Australia, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Marcus is held by other top lawyers in the same geographic and legal practice area.

Deborah Templeman is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law, Legal Malpractice Litigation and Professional Malpractice Litigation. Deborah, who practices law in Perth, Australia, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Deborah is held by other top lawyers in the same geographic and legal practice area.