Access To The Law: Violent Disorder Explained And How The Law Treats Protest, Group Violence & Participation

As cases from recent Southampton unrest proceed through the courts, claims have circulated online that the law is being misused to prosecute people merely for attending a protest, and that a serious offence is only committed by personally causing significant injury to someone.

Alongside this, people have claimed that without a specific directive such as a dispersal order, they are legally entitled to remain with groups committing acts of violence, especially if they claim to be reporting on the event.

These do not reflect the law.

Violent disorder is a serious public order offence under the Public Order Act 1986, closely related to riot, involving group violence or the threat of violence in public.

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Under Section 2, violent disorder occurs when three or more people use or threaten unlawful violence and their collective behaviour would cause a person of reasonable firmness to fear for their safety.

A crowd throwing bricks, bottles, bins or flares at police, advancing on officers, or surrounding and intimidating individuals can collectively create the fear for safety required for the offence, even if many in the group do not throw anything themselves.

A successful prosecution does not require an individual to have struck a blow or thrown a specific object. The offence is concerned with the group’s overall conduct.

Prosecutions can consider an individual’s role in encouraging or supporting the group, as well as their overall conduct. The evidence is assessed in the round, meaning that verbal condemnation of violence alone does not automatically prevent someone being treated as part of the wider disorder if their actions suggest participation.

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This explains why remaining in the group after violence has begun carries legal risk. Once objects are being thrown or the situation has clearly turned disorderly, a reasonable person is expected to leave the scene.

Reporting on protests is legitimate and press freedoms are vital. However, attending a protest with a camera does not grant immunity.

If a person is embedded with those committing violence, moves with the group, or fails to distance themselves once missiles are thrown, they risk being treated as part of the disorder rather than a detached observer. Courts assess overall conduct and intent.

Journalists and livestreamers are expected to remain clearly identifiable as press and maintain physical separation from those engaged in violence. The protection afforded to reporting applies to genuine observation, and not to becoming integrated within the dynamics of a violent crowd.

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In cases of violent disorder, prosecutors routinely rely on strong visual evidence, including body-worn camera footage, CCTV, mobile phone recordings, and officer testimony. When multiple videos clearly show individuals within the group committing or encouraging violence, the evidence is often overwhelming.

Cases of violent disorder are also heavily evidence-led, with modern prosecutions relying on extensive video material from multiple sources.

Defendants facing clear footage have two main options:

• Pleading guilty at the earliest opportunity, which normally attracts a sentencing discount of up to one-third
• Contesting the case at trial, which carries the risk of conviction and a higher sentence where the discount is lost

For violent disorder (maximum five years’ custody), courts consider the defendant’s role, level of involvement, previous convictions, and aggravating factors such as targeting police or causing injury. Sentences can range from community orders to immediate custody depending on involvement, with early guilty pleas significantly influencing outcomes.

It is also important to be clear about where lawful protest ends and criminal liability begins.

The law draws a clear distinction between lawful protest and violent disorder. Peaceful demonstration, including strong criticism of government policy, remains protected. However, once a crowd begins throwing objects, advancing on police, or behaving in a threatening manner, the legal risk to everyone present increases significantly.

Individuals who stay in the active group, fail to disengage when violence starts, or become embedded while filming face a real prospect of prosecution. Strong visual evidence from bodycams, CCTV and phones makes identification and conviction more likely, with sentences heavily influenced by early guilty pleas.

Anyone considering attending a protest should understand these boundaries in advance. Maintaining distance from violence, complying with police instructions, and avoiding any involvement in disorder remain the surest way to protest lawfully.