In addition to her committee assignments, Aguiar has been part of the Parliament's delegations for relations with Brazil (2014-2019), South Africa (since 2019)[3] and the ACP–EU Joint Parliamentary Assembly (since 2021).[4] She is also a member of the European Parliament Intergroup on Climate Change, Biodiversity and Sustainable Development,[5] the European Parliament Intergroup on Seas, Rivers, Islands and Coastal Areas[6] and the European Parliament Intergroup on Artificial Intelligence and Digital.[7]