Impersonating a Police Officer (NSW)

By James Stevens, Director and Solicitor, Go To Court Lawyers. Last reviewed 20 April 2026.

In New South Wales, it is a serious criminal offence to impersonate a police officer. This offence usually attracts a sentence of imprisonment. This page outlines what the offence involves and the likely penalties.

Police impersonation charges can arise from various circumstances, including wearing police uniforms without authority, displaying fake badges or identification, or claiming to have police powers during interactions with members of the public. The NSW criminal justice system treats these offences seriously due to the potential for significant harm to community trust and individual safety.

Legislation

The offence is set out in section 546 of the Crimes Act 1900.

This legislation was introduced to address growing concerns about individuals misrepresenting themselves as police officers for various purposes, including criminal activities. The section creates both a general offence and an aggravated version, recognising that different levels of conduct warrant different penalties under NSW criminal law.

The general offence

A person who impersonates a police officer is guilty of an offence. This is a summary offence and carries a maximum penalty of imprisonment for two years, a fine of 100 penalty units, or both.

Elements of the basic offence

For the prosecution to establish the general offence of police impersonation, they must prove beyond reasonable doubt that the accused person engaged in conduct that constituted impersonating a police officer. This can include wearing police uniforms, displaying police insignia, or verbally claiming to be a police officer.

The offence does not require proof that the accused intended to exercise police powers or functions. The mere act of representing oneself as a police officer is sufficient to establish criminal liability under this provision.

The aggravated offence

A person who, with intent to deceive, impersonates a police officer and purports to exercise a power or function as a police officer is guilty of an aggravated offence. This is punishable by a maximum penalty of imprisonment for seven years.

Additional elements for aggravated impersonation

The aggravated offence requires additional elements beyond the basic impersonation charge. The prosecution must establish that the accused acted with intent to deceive and purported to exercise police powers or functions. This might include attempting to conduct searches, making arrests, or issuing directions under the guise of police authority.

Common examples of aggravated police impersonation include conducting fake traffic stops, attempting to search premises or vehicles, or demanding identification from members of the public while claiming to be investigating criminal activity.

What does 'impersonate' mean?

The 2021 NSW District Court decision of Travor Cottle v DPP considered what the word 'impersonate' means for the purpose of this offence. In that case, the accused argued that impersonating a police officer is different to pretending to be a police officer, and that to be found guilty of the offence a person would have to engage in police activity.

The Crown argued the offence was made out merely by representing oneself as a police officer.

Dictionary definition and legal interpretation

The word 'impersonate' is not defined in the legislation, but the Macquarie Dictionary defines it as meaning, 'to assume the character or appearance of, especially for fraudulent purposes; pretend to be; to represent in personal or bodily form; personify; typify; to act (a part), especially on the stage.'

The court noted that the Minister's second reading speech, when introducing the offence, included these comments:

The impersonation of a police officer has the potential to have very serious consequences.

Many people when faced with a person who is wearing a police uniform, or claiming to be a police officer, would feel obliged to comply with any requests or instructions given by that person provided that they seemed reasonable. This could have serious consequences.

I am deeply concerned that persons impersonating police officers for criminal purposes can do considerable harm, both as a direct consequence of their criminal activity, and as a result of the loss of trust and the decline in co-operation by members of the community with the police if they are uncertain that they are dealing with authentic police officers.

Court's ruling on impersonation

The court also noted the existence of the aggravated offence, which is committed when a person commits the offence with the intent to exercise a power of function of a police officer. The aggravated offence would be redundant if the general offence required the exercise of a police function.

Accordingly, the court found that the offence can be made out by a person claiming to be or representing themselves to be a police officer. Whether particular words and conduct amount to impersonation in a given case must be decided based on the context and all the circumstances.

Common scenarios and examples

Typical police impersonation cases

Police impersonation charges commonly arise from various scenarios in NSW. These include individuals wearing replica police uniforms during security work, using fake police identification to gain entry to premises, or claiming police authority during disputes or confrontations.

Online impersonation has also become more prevalent, with individuals creating fake social media profiles claiming to be police officers or using police imagery and terminology to mislead others about their official status.

Consequences beyond criminal penalties

Beyond the immediate criminal penalties, a conviction for police impersonation can have lasting consequences including difficulty obtaining employment in security, law enforcement, or other positions requiring background checks. Professional licences may also be affected, and the conviction will appear on criminal background checks for employment purposes.

Defences and legal considerations

Available defences

Several defences may be available to charges of police impersonation, depending on the specific circumstances. These can include lack of intent, mistaken identity, or circumstances where the accused person was authorised to wear police insignia for legitimate purposes such as theatrical performances or approved training exercises.

Mental health issues may also be relevant to both the question of criminal responsibility and sentencing considerations. Expert evidence regarding the accused person's mental state at the time of the alleged offence may be crucial in building an effective defence strategy.

Burden of proof and prosecution challenges

The prosecution bears the burden of proving all elements of the offence beyond reasonable doubt. This includes establishing that the conduct actually constituted impersonation rather than merely resembling police appearance for other legitimate reasons. Context and intent are crucial factors that experienced criminal lawyers can challenge in court proceedings.

Likely penalty

If a person is found guilty of impersonating a police officer in New South Wales, they may be sentenced to imprisonment, a fine or a community corrections order, or they may be conditionally released with no conviction.

According to the Judicial Commission of New South Wales, the most common penalty imposed for this offence was a community corrections order (handed down in 42.4% of cases).

Sentencing factors

Courts