The husband of a British woman who was brutally killed in her front yard has welcomed the High Court’s decision to scrap her killer’s reduced sentence.

Emma Lovell was fatally stabbed in the chest during a burglary of her house at North Lakes in Brisbane’s north on Boxing Day 2022.

Her killer was aged 17 and eight months at the time of the attack. He pleaded guilty in 2024 to armed burglary and murder and was sentenced to 14 years’ jail.

Though the man was required by law to serve 70 per cent of this penalty behind bars, the Queensland Court of Appeal reduced this to 60 per cent after his lawyers argued the original sentence was “manifestly excessive”.

This decision was unanimously overturned on Wednesday by the High Court.

Ms Lovell’s husband, Lee, with whom she shared two daughters, told reporters in Brisbane the reinstated sentence was “some validation that … Emma’s life did matter”.

Mr Lovell said he was “glad” the case was done after four years of fighting for justice, and his eldest daughter was “pleased” with the outcome.

He conceded he would have to “make peace” with the court’s final decision.

“Fourteen (years) just didn’t seem like enough for me. And you know to then have that 70 per cent reduced was just heartbreaking, I suppose,” Mr Lovell said.

Under the Youth Justice Act, a person under 18 cannot be detained for more than 10 years unless they face a sentence that would be life imprisonment if they were an adult or a judge finds their offending to be “particularly heinous”.

The Act also requires a child be released after serving 70 per cent of their sentence. A provision for “special circumstances” allows for a reduction of up to a 20 per cent in the default period of detention to be served before release.

Mrs Lovell’s killer’s offending was ruled “heinous” in his original sentencing and despite an early plea of guilty, a “deprived” upbringing, and remorse, Justice Tom Sullivan did not find any special circumstances to justify reduced prison time.

But in August 2025, the Queensland Court of Appeal found Justice Sullivan “ought” to have found the man’s remorse and prospects for rehabilitation established special circumstances.

This triggered a landmark challenge from the Queensland government in the High Court.

In its judgment, the High Court found it was “not open, in the application of a standard of judicial restraint, for an appellate court to interfere with the sentencing judge’s decision that no special circumstances existed” under the Act.

Queensland Attorney-General Deb Frecklington welcomed the court’s decision, saying she had “pursued all legal avenues” to seek review of the reduced sentence.

“(The decision) will never bring Emma back. It will never give those two girls their mum back. It will never give Lee his wife back,” Ms Frecklington said.

“But it is a small amount of justice that we’ve been able to deliver.”

Queensland Premier David Crisafulli described the ruling as a “big win” for the Lovell family but acknowledged that it “would never be enough”.

“Whilst this still falls well short of what we believe is justice … in some very small way, (it) preserves the very small amount of justice that the Lovell family deserve,” Mr Crisafulli said.