Introduction
Peter Sullivan, who spent 38 years in prison for a crime he did not commit, has had his murder conviction overturned by the Court of Appeal. This marks the longest known wrongful imprisonment in British legal history.The Times+1AP News+1The Guardian+5AP News+5The Sun+5
The Case Against Sullivan
In 1987, Sullivan was convicted of the 1986 murder of 21-year-old Diane Sindall in Birkenhead. The prosecution relied on his confessions, which were made during unrecorded police interviews without legal representation, and bite mark evidence. Sullivan maintained his innocence throughout his incarceration. His conviction was overturned after DNA evidence from the crime scene did not match his profile. Wikipedia+7The Guardian+7The Times+7WikipediaWikipedia+2The Times+2Reuters+2

The Role of DNA Evidence
Advancements in forensic science led to the re-examination of the case. In 2021, the Criminal Cases Review Commission (CCRC) referred the case back to the Court of Appeal after new DNA testing excluded Sullivan as the source of semen found at the crime scene. This evidence was pivotal in quashing his conviction. The Justice Gap+2Wikipedia+2The Guardian+2The Justice Gap+6Reuters+6The Times+6
Repercussions and Ongoing Investigation
The Court of Appeal’s decision has prompted Merseyside Police to reopen the investigation into Diane Sindall’s murder. Authorities are seeking to identify the true perpetrator, as the DNA profile obtained does not match any known individuals. The case continues to highlight the importance of reliable forensic evidence in the justice system. BBC+7The Sun+7The Guardian+7AP News+2The Justice Gap+2Wikipedia+2AP News
Conclusion
Peter Sullivan’s exoneration underscores the critical need for rigorous standards in criminal investigations and the potential for miscarriages of justice when these standards are not upheld. His case serves as a reminder of the importance of safeguarding the rights of individuals within the legal system.