

Ada De Duonni, Principal at Scammell & Co., is dedicated to advancing the firm's esteemed reputation for legal excellence. Ada's legal journey commenced as in-house counsel at the University of South Australia before transitioning to private practice. She joined Scammell & Co. in 2012, making a significant impact within the Wills and Estates team. In recognition of her commitment and leadership, Ada was appointed Principal in 2023. Her academic credentials include a Graduate Diploma in Legal Practice, a Bachelor of Arts, and a Bachelor of Laws with Honours. Throughout her career, she has been celebrated for her exceptional communication skills and strategic insight, ensuring her clients receive thoughtful and effective solutions. Ada's extensive experience includes her tenure as a Senior Solicitor at Scammell & Co., where she served for nearly eight years. She also contributed her expertise as a Partner at Scales & Partners, broadening her scope of practice. Her role as a Consultant further solidified her influence and leadership within the legal community. Ada's approach is consistently client-focused, marked by her ability to deliver practical solutions that align with her clients' needs and expectations.

Principal
Scammell & Co.
Jul 2023 - Present • 3 years 4 months

Consultant
Scammell & Co.
Sep 2021 - Jul 2023 • 1 year 10 months
Partner
Scales & Partners
Jan 2020 - Sep 2021 • 1 year 8 months
Senior Solicitor
Scammell & Co
Jul 2012 - Jan 2020 • 7 years 6 months

Solicitor
University of South Australia
Jul 2007 - Aug 2011 • 4 years 1 month
Last checked: 26 Mar 2026 • Checked with Law Society of South Australia