Portia Costello

Portia Costello

Group information
+61 7 3001 2973

Portia is a member of the Bennett & Philp litigation team and provides general advice in commercial litigation. She specialises in estate disputes and litigation and advises her clients across a range of matters, including:

  • family provision applications;
  • validity of testamentary documents (Wills);
  • testamentary capacity issues, and
  • elder abuse.

Having gained considerable legal experience and knowlege during her time spent working with the Official Solicitor to the Public Trustee of Queensland, clients seek out Portia's advice in matters relating to:

  • succession law;
  • equity and trusts;
  • guardianship and administration law, and
  • civil litigation.

With over 4 years practical experience in Court and Tribunal appearances, mediating and negotiating agreements in disputed matters, Portia aims to obtain the best possible results for her clients.



Bachelor of Laws I Queensland University of Technology
Graduate Diploma Legal Practice I College of Law
Queensland Law Society
2011 Supreme Court of Queensland
Related Services: 
Corporate Insolvency
Bankruptcy and Personal Debts
Disputes with Executors or Administrators
Statutory Wills or Court Ordered Wills
Interpretation of Wills
Intestacy - where there is no Will
Power of Attorney and Guardianship Disputes
Challenging a Will
Dispute Resolution
Invalid Wills and Wills Containing Mistakes
Disputes where there is no Will
Negligence in Drafting of Wills
Debt Recovery and Insolvency Services
Superannuation Disputes
Compulsory Mediations
Elder Abuse Law