As the leader of the CTS Unit for over a decade, Alya Belkhodja has extensive experience in managing the CTS database and coordinating work related to the update of Schedules of concessions of WTO members resulting from new negotiations such as ITA-Expansion or Rectifications and modifications. She is currently in charge of the transposition of CTS files into the most recent versions of the HS nomenclature which make up for the main activity in keeping the CTS up to date. Her role involves proactive engagement with WTO Members by providing technical support to facilitate and advance the transposition work. Alya also participated in the drafting of trade policy reports for the Trade Policy Review Division.