Peter O'Brien

Peter O'Brien is the Principal Solicitor of O'Brien Criminal & Civil Solicitors and Australia's leading expert in intentional torts litigation, with over 25 years of experience securing landmark victories in malicious prosecution and unlawful imprisonment cases. Author of Intentional Tort Litigation in Australia and recipient of the Law Council of Australia President's Medal, Peter has achieved record-breaking compensation for clients and is widely recognised for his unwavering commitment to access to justice.

AI In Legal World: Where The Profession Really Stands

The conversation around artificial intelligence in law has been loud, fast-moving, and not always honest. As a practitioner across criminal, civil, and defamation law, I’ve watched the industry narrative shift from cautious curiosity to something approaching evangelism, and I think it’s worth applying the same scrutiny to that narrative that we’d apply to any claim

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O’Brien Criminal & Civil Solicitors Represented A Victim Of Jason Melbom: Are You One Too?

Last year, our civil solicitor, Anavi Arya, represented a victim of Jason Melbom, a Sydney inmate who escaped from Long Bay Correctional Complex. He carried out a violent crime spree through the city’s eastern suburbs, attacking and terrorising people in their own homes. Melbom was serving a 22-year sentence at the Malabar facility when he

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NSW Court Of Appeal Declares PARD Amendments Invalid

NSW Public Assembly Restriction Declaration: The NSW Court of Appeal has declared invalid a set of amendments associated with the Public Assembly Restriction Declaration (PARD) regime. This particular regime had expanded the NSW Police Commissioner’s power to restrict assemblies in designated areas across the state. On 16 April 2026, a three-judge bench of the NSW

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Ben Roberts-Smith Charged With War Crimes: What Are The Charges And What Did The Brereton Report Find?

Australia’s most decorated soldier, Ben Roberts-Smith, has been arrested and charged with five counts of war crime, murder, in relation to three alleged incidents during the Afghanistan conflict. Today, he has been released on bail. The charges mark a significant moment in a process that began years earlier, when Afghan families first brought their accounts

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NSW Introduces New Hate Crime Laws Targeting LGBTQIA+ Luring Offences

This week, the NSW Government introduced legislation to Parliament that would create new criminal offences targeting hate‑motivated attacks against the LGBTQIA+ community. The proposed new hate crime laws are significant, and anyone charged under these provisions, or anyone concerned about how they may be applied, needs to understand exactly what has changed. This legislation follows

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Police Welfare Checks in NSW: What the Law Allows

Mental health welfare checks are one of the most common reasons police attend residential properties across New South Wales. In many cases, they are lifesaving. But they also represent a situation where the legal boundaries of police power are frequently misunderstood, and sometimes crossed. When police act outside the authority the law grants them, the

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Two NSW police officers arresting a man, handcuffing him beside a police car, outside a house.

One-Punch & Lockout Laws in Sydney: A History

Alcohol-fuelled “king hit” assaults in Sydney led to some of the most significant criminal law and liquor licensing reforms in New South Wales. In recent history, the now-infamous CBD and Kings Cross lockout laws and the creation of specific “one‑punch” offences. Against that backdrop, common assault remains one of the most frequently charged offences in

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Peter O’Brien Secures Wrongful Prosecution Settlement for Newcastle Homeowner

When serious criminal charges are brought without proper foundation, the consequences can be devastating. Our Sydney criminal defence lawyer, Peter O’Brien, principal of O’Brien Criminal & Civil Solicitors, recently acted in one of New South Wales’ most high-profile wrongful prosecution claims. We secured a confidential damages settlement for Ben Batterham. The case drew national and

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Ben Batterham lawyers for wrongful persecution

Sydney’s Highest & Lowest Crime Rate Suburbs (2026 Data)

Sydney is a vibrant city with a diverse range of suburbs, each with its own unique characteristics and challenges. Understanding the crime rates in Sydney, across the different suburbs, provides valuable insights into their safety and security. This article explores the suburbs in Sydney with the highest and lowest crime rates, shedding light on the

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Crime stats in Sydney
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