Carla Valle-Klann is responsible for the areas pertaining to the Basel Convention technical guidelines, electronic approaches to the notification and movement documents and she leads the technical assistance programme and the e-waste programme in the Secretariat of the Basel, Stockholm and Rotterdam Conventions. Carla joined the Secretariat in September 2010. She has been working for the United Nations (UN) since 2005.

Tatiana Terekhova has a leading role in the partnership programme, engagement with non-state actors, and illegal traffic and trade of hazardous chemicals waste under the Basel, Rotterdam and Stockholm Conventions. Tatiana implements a number of capacity-building activities, including in relation to marine pollution and plastic wastes. She deals with the Sustainable Development Goals, in particular its indicators.