ARCHIVED: This Practice Note has been archived and is not maintained. Regulatory Enforcement and Sanctions Act 2008 enables regulators to be given powers to deal with offences using civil sanctions, including environmental enforcement undertakings, instead of commencing a criminal prosecution. The Environment Agency (EA), Natural Resources Wales (NRW) and Natural England (NE) have the power to impose enforcement undertakings in relation to a number of offences under the Producer Responsibility Obligations (Packaging Waste) Regulations 2007 (PRO(PW)R 2007), SI 2007/871. Note that on 1 January 2026, PRO(PW)R 2007, SI 2007/871 will be revoked and replaced by the Producer Responsibility Obligations (Packaging and Packaging Waste) Regulations 2024, SI 2024/1332. An enforcement undertaking is a written undertaking to take actions within a specified period: • to secure the offence does not continue or recur • to restore the position so far as possible to what it would have been had the offences not been committed • to benefit a third party (including, where appropriate, a money payment), or • to secure equivalent benefit or improvement to the environment, where