B.C. Appeal Court Overturns Life Sentences for Teen Murderers Citing Age and Immaturity
The British Columbia Court of Appeal has overturned life sentences for two teenagers convicted of a random stabbing murder in Surrey, ruling that their age and level of immaturity warrant significantly reduced penalties. The decision, handed down by a three-judge panel, replaces the original life sentences with four years in prison followed by three years of supervised community release.
Background of the Case
In 2019, two youths identified as H.B. and T.T., aged 15 and 16 at the time, randomly attacked and killed 45-year-old mechanic Paul Prestbakmo in South Surrey. The unprovoked assault occurred in the early hours of August 16, when Prestbakmo was taking out garbage and having a cigarette outside his home. The teens, who had just left a house party, stabbed him 42 times over 26 seconds, inflicting fatal wounds to his heart, lungs, liver, and diaphragm.
Surrey provincial court Judge Robert Hamilton initially sentenced the teens as adults in 2022 under provisions of the Youth Criminal Justice Act, imposing life sentences with no chance of parole for 10 years. Judge Hamilton noted the brutality of the crime and the defendants' resistance to rehabilitation as factors in his decision.
Appeal Court Ruling
Appeal Court Justice Harvey Groberman, writing for the unanimous panel, acknowledged that some members of the public might view the sentence reduction as unjust given the senseless nature of the violence. However, he emphasized that courts are bound by statutory requirements and interpretations from higher judicial authorities.
The appeal was based on a 2025 Supreme Court of Canada ruling that provided a more stringent interpretation of the Youth Criminal Justice Act. Justice Groberman stated that after this precedent, it was no longer permissible for the trial judge to impose adult sentences on the teenagers.
"A court of law is bound to adhere to the dictates of statutes and the interpretations of them by a higher court," Groberman wrote in the decision. "After the Supreme Court of Canada's ruling in 2025, it is clear that it was not open to the trial judge to impose an adult sentence on these youths."
New Sentencing Terms
The Appeal Court set aside the life sentences and substituted the maximum penalty allowed under youth sentencing guidelines: seven years total, consisting of four years in custody and three years under supervision with conditions in the community. The court specifically cited the defendants' age and "immaturity" as primary factors in this determination.
Paul Prestbakmo, known affectionately as "Pauly" in the White Rock community, was remembered in earlier reports as a friendly mechanic who gave nicknames to everyone he met. The attack was described as completely random with no apparent motive, what Justice Groberman characterized as "simply a random act of extreme violence."
Legal Context and Implications
This case highlights ongoing debates about youth sentencing in Canada's justice system, particularly regarding:
- The appropriate balance between accountability and rehabilitation for young offenders
- The application of the Youth Criminal Justice Act in cases involving extreme violence
- How courts interpret and apply Supreme Court precedents in sentencing decisions
The identities of H.B. and T.T. remain protected by court order due to their ages at the time of the offense. The ruling demonstrates how evolving legal interpretations can significantly alter sentencing outcomes even in cases involving the most serious criminal offenses.



