The Forensic Science Service (FSS) was established in Birmingham, England, in 1991 as an executive agency of the Home Office, consolidating forensic evidence analysis for police forces across England and Wales. The FSS became a world leader in DNA forensics, crime scene analysis, and evidence methodology. It operated until 2012, when it was controversially closed due to budget cuts — a decision widely criticised by scientists and police who argued it endangered the quality of forensic evidence in criminal proceedings.

The FSS, during its two decades, was the institutional engine behind the DNA evidence revolution in British criminal justice. Its work directly shaped the crime fiction of the 1990s and 2000s, particularly the forensic thriller genre represented by writers like Kathy Reichs and Patricia Cornwell — American authors whose UK readership was primed by the FSS's public profile. Its closure in 2012 generated British literary and journalistic commentary about the privatisation of evidence gathering and the erosion of public forensic infrastructure.