Before being called to the Bar, Lucienne was an Associate at Quinn Emanuel Urquhart & Sullivan in London in commercial litigation and arbitration. She was previously an Associate to the Honourable Justice Nichols in the Supreme Court of Victoria and a management consultant at Boston Consulting Group. She began her career at Allens.

Lucienne holds a Master of Laws from The London School of Economics and Political Science (LSE) and a Juris Doctor from the University of Melbourne. During her studies she received several academic prizes, including the Dean’s Medal for graduating second in her class in the LSE LLM.