As the former Treasurer and Minister for Energy and Environment in New South Wales, Kean brings extensive experience and a proven track record in climate action.
Ms Mostyn expressed her commitment to representing and serving all Australians with distinction, acknowledging the importance of her role in fostering positive change within the community.
The crash killed 42-year-old mother Nancy Lefrançois and her 11-year-old son Loïc Chevalier, who were travelling in a passenger vehicle struck in the collision.