This is a snapshot of the persistent organic pollutants (POPs) Regulation (EU) 2019/1021, which is a recast regulation, repealing Regulation (EC) 850/2004 of the European Parliament and of the Council of 29 April 2004 on persistent organic pollutants and amending Directive 79/117/EEC. This Practice Note includes details on the background of this recast POPs Regulation, purpose, scope, definitions and key requirements, such as control of production, placing on the market and use and exemptions from control measures, stockpiles, waste management, release reduction, minimisation and elimination, as well as monitoring.