Police Powers: Pre-charge bail and release under investigation

By Lauren Nickolls

This Library briefing paper provides an overview of police powers to release suspects from custody under investigation and on pre-charge bail. It also discusses the two major reforms that pre-charge bail has undergone in the last decade, first in 2017 and then in 2022.   When the police have arrested and detained a suspect but do not have the evidence to charge them, the suspect must be released. They can be released either on pre-charge bail (also known as police bail), “under investigation” (RUI) or with “no further action”.  

London: UK Parliament, House of Commons Library, 2023. 36p.