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Hugh Cahill
Hugh Cahill cover
Hugh Cahill

Hugh Cahill

Principal Solicitor - Commercial, Wills & Estates, Will Disputes Sunstone Legal

location
Cockburn Central, WA
Click to Reveal Phone Number06557 66..

About Hugh

Hugh Cahill is a highly seasoned principal solicitor renowned for his dedication to serving Western Australian families and business owners with over three decades of legal expertise. At Sunstone Legal, Hugh leads the team in commercial law, business succession planning, and wills and estate planning for complex families. His proficiency extends to retirement villages, aged care law, and resolving contentious wills and estate matters. Recognised by Doyle's Guide for his expertise in Wills, Estates & Succession Planning, Hugh is a full member of the Society of Trust and Estate Practitioners (STEP) and a Fellow of the Taxation Institute of Australia. His commitment to the legal field was further acknowledged when he was a national finalist for Mentor of the Year in the Lawyer’s Weekly Australian Law Awards 2021. Hugh's professional journey includes leadership roles at O'Sullivan Davies and Cullen Macleod Lawyers, where he headed practices in succession and future planning as well as commercial law. His extensive career has also involved partnership at Jarman McKenna and a pivotal role at Cahill Billington Lawyers. With board experience at Southern Cross Care (WA) Inc., Hugh has served as a member and chairman, illustrating his leadership and strategic planning skills. Hugh began his legal career at Parker & Parker and Minter Ellison as a solicitor before advancing to senior roles. He holds a Bachelor of Commerce, Bachelor of Jurisprudence, and Bachelor of Laws from The University of Western Australia, and his early education was completed at Trinity College. His enduring commitment to clients and the legal profession is reflected in his ongoing contributions to the community and the lawyers he mentors.

Practice Areas

Commercial Law
Estate Planning

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Hugh Cahill hasn't received any ratings or recommendations yet

Resume

Experience

Legal Consultant
Legal Consultant
Sunstone Legal
Nov 2023 - Present · 2 years 8 months
Head of Practice - Succession and Future Planning
Head of Practice - Succession and Future Planning
O'Sullivan Davies
Feb 2023 - Oct 2023 · 8 months
Head of Practice - Commercial, Succession Planning and Estates
Head of Practice - Commercial, Succession Planning and Estates
Cullen Macleod Lawyers
Jun 2016 - Feb 2023 · 6 years 8 months
Partner - Commercial Law
Partner - Commercial Law
Jarman McKenna
Jul 2012 - Jun 2016 · 3 years 11 months
Chairman of the Board
Chairman of the Board
Jan 2008 - Jan 2011 · 3 years
Member of the Board
Member of the Board
Southern Cross Care (WA) Inc.
Oct 1996 - Mar 2011 · 14 years 5 months
Corporate and Commercial Partner
Corporate and Commercial Partner
Cahill Billington Lawyers
Apr 1996 - Jun 2012 · 16 years 2 months
Senior Solicitor
Senior Solicitor
MInter Ellison
Aug 1995 - Sep 1996 · 1 year 1 month
Solicitor
Solicitor
Parker & Parker
Jan 1989 - Oct 1995 · 6 years 9 months

Education

B Com B Juris LLB
B Com B Juris LLB
The University of Western Australia
1980 - 1988
Trinity College
1971 - 1979

Awards

1970
Recognition in Wills, Estates & Succession Planning
Doyle’s Guide
2021
National finalist - Mentor of the Year
Lawyer’s Weekly Australian Law Awards

Contact Information

Cockburn Central, WA

LocationSuite 2, First Floor, 12 Hammond Road, Cockburn Central, WA
Click to Reveal Phone Number06557 66..
WebsiteView Website

Practice Certificate

Name
Hugh Cahill
Date of Admission
1989
Certification type
Employee of a law practice
Class
Certificated
Region
WA
CheckLast checked: 18 Jul 2026•
Checked with the Law Society of Western Australia

Practice Categories

Commercial Law
    Estate Planning
    • Deceased Estates
    • Disputes
    • Estate Administration
    • Guardianship
    • Power of Attorney
    • Probate
    • Wills and Estates
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