Barrister: 2019

Solicitor: 2011

Harriet accepts briefs in all areas of law, but her practice focuses principally on international arbitration. She is experienced in contractual claims, class actions, competition claims, misfeasance claims, shareholder disputes, corporations law, and misleading and deceptive conduct claims. 

Prior to coming to the Bar, Harriet was a Senior Associate at Ashurst, where she instructed in international arbitrations and Australian court proceedings large, high value claims concerning contract and joint venture disputes, significant infrastructure projects, and cross border disputes.

Harriet Lenigas CV Download CV (226 KB)

Core Practice Areas

  • Building, construction, and infrastructure disputes
  • Class actions and representative proceedings
  • Competition and consumer law
  • Commercial law
  • Equity
  • Insolvency
  • International arbitration


Inquiries to Banco’s clerk can be emailed to Alternatively, please call (02) 8239 0201.


Level 5
65 Martin Place
Sydney NSW 2000

Tel: +61 2 8239 0225

Liability limited by a scheme approved under Professional Standards Legislation.