A former Brisbane deputy principal has been sentenced to six months in jail, with two months to be served, for historical child sex offences committed against a teenage boy in the late 1990s.
Matthew John Keong, 54, was found guilty last month by a Brisbane District Court jury of two counts of unlawfully exposing an under 16-year-old to an indecent act. On Wednesday, he was sentenced.
The court heard the offending took place when Keong was in his mid-20s at the boy's home. Keong made sexualised comments, pressured the boy to go "skinny-dipping" together, and exposed himself. The court was told he then masturbated next to the boy and encouraged him to do the same.
Crown prosecutor Luke Smoothy said the boy had previously "looked up" to Keong, calling it "ultimately a significant betrayal of trust". In a victim impact statement read to the court, the man described the "guilt and anger" he has carried. "I was one person before that night and a very different person after it," he said. He told the court the shame "was exactly the thing that kept me quiet".
Keong's lawyer, Marcin Lazinski, argued his client “was a young man himself” at the time and noted it was “no-contact offending” over a single evening. “It was one evening, almost 30 years ago by a completely different man to the one who is in the dock today,” he said. Mr Lazinski said that up until his arrest, Keong had been a teacher for decades and had not reoffended. He said Keong’s career was now “completely lost”.
Judge Anthony Rafter said Keong had shown no remorse and persisted in conduct when it must have been apparent the boy did not want him to engage in it. He ruled there were no exceptional circumstances to justify a non-custodial sentence. The court heard Keong's teaching registration was suspended in 2020 and his employment was terminated earlier this year. Keong was taken into custody from the dock. His suspended sentence will be operational for 12 months.
The court also heard that Keong, who had no criminal history, had challenged separate historical child sex offences in an unrelated trial that was discontinued earlier this year, and two rape charges against him were dismissed.
Analysis
Why This Matters
- Highlights the legal consequences for historical sexual abuse committed by a trusted educator, decades after the offending.
- Demonstrates the lasting psychological impact on survivors, as detailed in the victim impact statement read to the court.
- Raises questions about the balance between a perpetrator's otherwise clean record and the severity of the crime.
Background
Matthew John Keong was a teacher and deputy principal in Queensland. He had no criminal history before this conviction. The offences took place in the late 1990s when he was in his mid-20s.
Key Perspectives
- Judge Anthony Rafter: Found Keong showed no remorse and did not establish exceptional circumstances to avoid a custodial sentence.
- Prosecution (Luke Smoothy): Described the acts as a significant betrayal of trust, with the victim carrying decades of emotional weight and shame.
- Defence (Marcin Lazinski): Argued Keong was a completely different man at the time of the offences and had maintained a successful, unblemished career since.
- Victim: Described the offences as leaving him with guilt and anger, and said his years of silence were a direct result of the shame imposed on him.
What to Watch
- Whether Keong files an appeal against his sentence.
- The potential for further professional disciplinary action or civil proceedings.
Checked
12 claims in this story checked against 1 source: 12 supported.
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- SupportedA former Brisbane deputy principal was sentenced to six months in jail, with two months to be served.Just In: “On Wednesday, the 54-year-old was sentenced to six months in jail, which will be suspended after serving two months.”
- SupportedThe offending involved a teenage boy in the late 1990s, when Keong was in his mid-20s.Just In: “The court heard his offending took place in the late 1990s when he was in his mid-20s at a teenage boy's home.”
- SupportedMatthew John Keong, 54, was found guilty last month of two counts of unlawfully exposing an under-16-year-old to an indecent act.Just In: “Matthew John Keong was found guilty last month by a Brisbane District Court jury of two counts of unlawfully exposing an under 16-year-old to an indecent act.”
- SupportedKeong made sexualised comments to the boy.Just In: “Keong made sexualised comments to the boy, before exposing his genitals to him, the court heard.”
- SupportedKeong pressured the boy to go “skinny-dipping” together and exposed his genitals to him.Just In: “After pressuring him to go "skinny-dipping" together, and commenting on the boy's genitals, the court heard Keong then followed him into his bedroom and masturbated next to him and encouraged him to do the same.”
- SupportedThe court heard Keong masturbated next to the boy and encouraged him to do the same.Just In: “the court heard Keong then followed him into his bedroom and masturbated next to him and encouraged him to do the same.”
- SupportedCrown prosecutor Luke Smoothy said the boy had looked up to Keong and called the offending a “significant betrayal of trust.”Just In: “Crown prosecutor Luke Smoothy told the court the boy had previously "looked up" to Keong, and this was "ultimately a significant betrayal of trust".”
- SupportedThe man said, “I was one person before that night and a very different person after it.”Just In: “"I was one person before that night and a very different person after it," he said.”
- SupportedThe man said the shame “was exactly the thing that kept me quiet.”Just In: “"The shame that was put in me that night was exactly the thing that kept me quiet."”
- SupportedKeong’s lawyer, Marcin Lazinski, called the offending “no-contact offending” and said it was “one evening, almost 30 years ago by a completely different man to the one who is in the dock today.”Just In: “Keong's lawyer Marcin Lazinski told the court his client "was a young man himself" at the time and highlighted it was "no-contact offending". "It was one evening, almost 30 years ago by a completely different man to the one who is in the dock today," he said.”
- SupportedJudge Anthony Rafter said Keong showed no remorse and persisted in conduct when it must have been apparent the boy did not want him to continue.Just In: “"You persisted with your conduct, and it must have been apparent to you that he did not want you to engage in this way," he said. "Importantly you have shown no remorse."”
- SupportedKeong had no criminal history, and a separate trial over historical child sex offences was discontinued earlier this year, with two rape charges dismissed.Just In: “Earlier this year Keong, who has no criminal history, challenged separate historical child sex offences, but the unrelated trial was discontinued and two rape charges were dismissed.”