I Fought the Law True Story – Ann Ming’s Fight for Justice

In September 2025, ITV broadcast I Fought the Law, a four-part drama that tells the story of Ann Ming, a mother who spent years fighting to change one of England’s oldest legal protections – the double jeopardy rule – after her daughter Julie Hogg was murdered in 1989. The series, starring Sheridan Smith, draws on Ann Ming’s own book For the Love of Julie and has brought renewed attention to a case that helped rewrite British criminal law.

The real events behind the drama centre on the killing of 22-year-old Julie Hogg, a mother of one, in Billingham, Cleveland. Her neighbour, William “Billy” Dunlop, was charged but twice escaped conviction when juries failed to reach a verdict. Years later, Dunlop confessed while serving time for another offence, but the double jeopardy rule blocked a retrial – until Ann Ming’s campaign pushed for a historic legal reform.

That reform, enacted through the Criminal Justice Act 2003, allowed prosecutors to seek retrials for serious offences like murder when new and compelling evidence emerged. In 2006, Dunlop became the first person in England and Wales to be convicted under the changed law. The case remains a landmark in criminal justice history.

What is the true story behind I Fought the Law?

Key insights from the case

• Ann Ming’s campaign lasted 17 years and led to the first use of the new double jeopardy law in 2006.
• Julie Hogg was murdered on 16 November 1989 in Billingham, Cleveland.
• Billy Dunlop was originally acquitted in 1991 but later convicted in 2006 after the law changed.
• The ITV drama I Fought the Law premiered on 31 August 2025, starring Sheridan Smith.
• Dunlop confessed to the murder while in prison for another violent offence, but the double jeopardy rule initially prevented a retrial.
• Ann Ming’s efforts helped bring about the Criminal Justice Act 2003, which allowed retrials when new and compelling evidence appears.
• The case is often described as a turning point in English criminal law, ending the absolute bar on double jeopardy for serious crimes.

Snapshot facts

Who was Ann Ming and how did she change the double jeopardy law?

Ann Ming was Julie Hogg’s mother. After her daughter’s murder and Dunlop’s acquittal, she refused to accept that he could never be brought to justice. The double jeopardy rule – the ancient principle that a person cannot be tried twice for the same offence after an acquittal – stood in the way.

The campaign for reform

Ann Ming began lobbying politicians, legal officials, and the media. She gathered support from members of Parliament, wrote letters, and spoke publicly about the injustice. Her efforts spanned several years, and she published a book, For the Love of Julie, documenting the fight.

How the law changed

The campaign contributed directly to the Criminal Justice Act 2003, which introduced an exception to the double jeopardy rule. Under the new law, a retrial could be ordered for certain serious offences – including murder – if there was new and compelling evidence and a retrial was deemed to be in the interests of justice. The reform came into effect in 2005.

What happened to Julie Hogg and who killed her?

Julie Hogg disappeared in Billingham on 16 November 1989. Her body was later discovered hidden behind a bath panel in her own home. She had been strangled.

The perpetrator: Billy Dunlop

William “Billy” Dunlop, a neighbour of Julie’s, was arrested and charged. At his trial in 1991, the jury failed to reach a verdict. A second trial also ended without a verdict, and Dunlop was formally acquitted. At that time, the law prevented any further prosecution for the same murder.

Why Dunlop was eventually convicted

While serving a prison sentence for an unrelated violent crime in the late 1990s, Dunlop confessed to killing Julie Hogg. He was convicted of perjury for lying during his original trial but could not be retried for murder – until the double jeopardy law changed. In 2006, he was brought back to court and pleaded guilty to murder, receiving a life sentence.

Is the ITV drama I Fought the Law accurate?

The drama is based on the real story of Ann Ming and is adapted from her book For the Love of Julie. ITV has stated that the production worked closely with Ann Ming to ensure authenticity. However, as with any dramatisation, some scenes – including conversations and emotional moments – may have been created or condensed for narrative purposes.

Who plays Ann Ming?

Sheridan Smith, a well-known British actress, portrays Ann Ming. The drama also features other cast members playing key figures from the case.

Episode details

I Fought the Law is a four-part miniseries, with each episode running approximately 60 minutes. It aired on ITV starting 31 August 2025 and is available on ITVX.

For a broader look at true crime adaptations, see our guide to Notes on a Scandal – Full Cast Plot and Book vs Film Guide.

Timeline of key events in the Ann Ming case

1. 16 November 1989 – Julie Hogg is murdered by Billy Dunlop.
2. 1991 – Dunlop is acquitted after two trials; body not yet found.
3. 1992 – Julie’s body is discovered hidden under floorboards. Dunlop cannot be retried due to double jeopardy.
4. Early 2000s – Ann Ming begins her campaign to change the double jeopardy law.
5. 2003/2005 – Criminal Justice Act 2003 passes; double jeopardy reform comes into force in 2005.
6. September 2006 – Billy Dunlop is retried and pleads guilty to murder.
7. 31 August 2025 – ITV broadcasts I Fought the Law.

What is certain and what remains unclear about the case?

Why does this case matter?

The murder of Julie Hogg and Ann Ming’s subsequent campaign are significant because they directly led to a change in a legal principle that had stood for centuries. The double jeopardy rule, designed to protect individuals from repeated prosecution, was modified to allow retrials in exceptional circumstances. Ann Ming’s case was the first to use this new provision, setting a precedent that has since been followed in other serious crime cases.

What sources and quotes are available?

On 16 November 1989, 25-year-old Billy Dunlop strangled 22-year-old pizza delivery girl and mother-of-one Julie Hogg to death, and hid her body under the floorboards of her home.

— Independent.co.uk

The emotional drama is based on the real-life story of Ann Ming, a mother who spent 15 years battling to change the Double Jeopardy Law after her daughter, Julie, was murdered.

— ITV (via Facebook)

Sheridan Smith is set to star in I Fought The Law, a harrowing true story of one woman’s fight to bring her daughter’s murderer to justice.

— Stylist.co.uk

What does the I Fought the Law true story teach us?

The case of Ann Ming shows how persistent, determined campaigning by an ordinary citizen can bring about major legal reform. It also illustrates the tension between the need for finality in legal proceedings and the pursuit of truth when new evidence emerges. For audiences interested in the legal background, the story of Ed Gein’s girlfriend Adeline Watkins offers another chilling look at criminal psychology – see Ed Gein Girlfriend Adeline Watkins – Truth About Adeline Watkins.

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