The online Sub-regional workshop on Circular Economy (CE) organised by the EU Environmental Partnership Programme for Accession (EPPA Network) took place on 26-27 of May 2021. The workshop aimed to share EU policy initiatives and practical measures for the development of a sustainable, low carbon, resource efficient, and competitive economy in the framework of the Green Deal. The workshop focused on four of the seven sectors that EPPA Network works with, namely, packaging, plastic, construction and food waste. The two-day event started with presentations and key-note speeches from high-level EU representatives as well as high level representatives from some of the EPPA beneficiary countries such as Bosnia and Herzegovina, Montenegro and Serbia