The Council of Europe’s Group of Experts on Action against Trafficking in Human Beings (GRETA) has published its fourth evaluation report on Belgium, covering the period from July 2022 to June 2026. The report examines vulnerabilities to trafficking, measures to prevent and detect them, and the identification, protection and assistance of victims. It also assesses investigations and prosecutions and the use of information and communication technologies (ICT) in trafficking. GRETA identifies a number of areas where further action is needed to strengthen Belgium’s response to human trafficking.