Magritte Award for Best Supporting Actress ( French : Magritte de la meilleure actrice dans un second rôle ) is an award presented annually by the Académie André Delvaux . It is given in honor of an actress who has delivered an outstanding performance in a supporting role while working within the film industry . It is one of the Magritte Awards , which were established to recognize excellence in Belgian cinematic achievements . The 1st Magritte Awards ceremony was held in 2011 with Christelle Cornil receiving the award for her role in '' Illegal '' . As of the 2019 ceremony , Lucie Debay is the most recent winner in this category for her role in '' Our Struggles ''
2019 ceremony
9th Magritte Awards
Magritte Award for Best Supporting Actress