TL;DR
- Advances in AI have made it easier to create convincing fake photos, messages, audio and video.
- AI-generated material does not create a new category of evidence that is automatically accepted or rejected.
- Where authenticity is disputed, relevance, reliability, provenance and the rules of evidence become important.
- If you suspect fabricated or misleading evidence in your family law matter, speak with a family lawyer early.
Introduction
Imagine a screenshot that appears to show a threatening message, a photograph that places someone somewhere they deny being, or a video that seems to capture concerning behaviour. Now imagine any one of those was created or manipulated using AI. Advances in artificial intelligence have made realistic fake text, photographs, audio and video considerably easier to produce, creating a growing challenge for AI evidence in family court, particularly in parenting disputes, allegations of family violence, or disputes about a person’s conduct.
The key question is not simply whether something is digital or involves AI. Authenticity, relevance, reliability and how the material was obtained or created are all issues that can matter. Family courts are scrutinising evidence authenticity more rigorously now, and the Federal Circuit and Family Court of Australia (FCFCOA) expressly requires court users to ensure material is authentic and has not been generated or altered by AI in a misleading way.
What counts as AI-generated, manipulated or fabricated evidence?
AI generated evidence in Australia can take many forms, including AI-generated photographs, deepfake videos, cloned or synthetic voices, fabricated text-message conversations, altered screenshots and edited social media posts. It helps to distinguish between AI-generated content, substantially created by an AI system or computer program, and AI-manipulated content, genuine material modified or altered using AI technology. Sophisticated manipulation, including subtle changes to an audio file or unnatural speech patterns in a cloned voice, can make it increasingly difficult to identify inconsistencies or determine authenticity, even with detection tools available.
Can deepfakes be used as evidence in family court?
There is no simple yes or no answer here. Evidence relied upon in court proceedings may be challenged on grounds including authenticity and reliability, and the significant weight it is given will depend on the circumstances. It is important to distinguish between a deepfake presented as though it were a genuine record of an event, and the existence of a deepfake itself becoming relevant evidence, such as where one party alleges the other created or distributed fabricated evidence. The FCFCOA’s AI practice direction requires media relied upon to be authentic, and states that images, video and sound recordings must not be modified, enhanced or fabricated using generative AI. Judges are increasingly aware of deepfake evidence risks, and presenting fabricated material as authentic evidence could have serious implications for legal proceedings.
What about fake messages and screenshots?
Screenshots of SMS conversations, WhatsApp messages, Messenger threads, emails and social media DMs can look persuasive, but they can potentially be edited, selectively presented or fabricated. Context matters, including who sent the message, when it was sent, whether the full chat history is available, and whether anything has been deleted or edited. As with any electronic evidence, relying solely on a cropped screenshot rather than the original digital material can leave important context out of the picture, which is why family lawyers often ask clients to hold onto complete threads rather than isolated images.
How can the authenticity of digital evidence be tested?
Depending on the significance of the material, authenticity may be investigated through original files, metadata (such as creation dates and device details), complete conversation histories, independent records like phone or platform data, and, in complex cases, forensic analysis by digital forensic experts. Metadata analysis can help identify manipulated digital evidence, and courts may order forensic examination or expert testimony where the stakes justify it. No single method necessarily proves authenticity in every case.
What if you suspect suspicious or fabricated evidence has been submitted?
If you believe your former partner has submitted AI-generated or manipulated material, do not alter the disputed material yourself. Preserve copies of what has been provided, keep original messages, emails, photographs or recordings that may provide context, and document why you believe the material is suspicious. Avoid unsupported allegations that something is a deepfake simply because it is damaging. Speak with your family lawyer about how authenticity can appropriately be raised with the court, and consider whether digital forensic experts may be required. The FCFCOA’s practice direction says allegations of improper AI use that could undermine the integrity of proceedings should be brought to judicial office holders.
The reverse happens too. As deepfakes become more widely understood, genuine evidence can be dismissed simply by someone claiming it is fake. An allegation alone does not establish that evidence is fabricated, which is why preserving original files matters for everyone involved.
Why presenting false or fabricated evidence can seriously backfire
Deliberately creating or presenting false or misleading evidence can carry serious consequences. It can lead to contempt of court charges, and in some circumstances criminal charges relating to perverting the course of justice. Judges may impose fines, disregard the unreliable material entirely, or make adverse costs orders, and the matter may be referred to a regulatory body such as the relevant law society. Fabricated evidence also severely damages a party’s credibility. The FCFCOA’s practice direction prohibits using AI in a way that facilitates family violence or litigation abuse, and specific consequences will always depend on the individual case and applicable legal principles under Australian law.
How to preserve genuine digital evidence
Keep original files where possible, avoid editing or enhancing photographs and videos, and preserve complete message threads rather than individual screenshots. Retain relevant dates and timestamps, back up important material securely, and discuss it with your lawyer before modifying, publishing or submitting it. Most family law evidence is ultimately provided through affidavits and witness statements, so proper preparation matters. Our team can help you prepare and present parenting or family violence related evidence for your matter.
Using AI tools for legal research and preparing material for family court
Artificial intelligence plays something of a dual role in family law proceedings. AI is increasingly used for document preparation and legal research, and AI tools can analyse large volumes of evidence quickly and efficiently. At the same time, AI can struggle with contextual understanding and the human nuances that matter in family law disputes, and biased training data can produce systemic biases in AI outputs. Court users relying on AI tools, including large language models, must take responsibility for accuracy, independently verify AI-generated content, and ensure any cited case law actually exists. Legal practitioners must protect confidential information and ensure affidavits reflect the witness’s own knowledge in their own words.
Be careful about uploading court documents to public AI tools
Family law matters often involve highly sensitive information about children, finances and allegations, sometimes including medical records or a party’s protected residential address. Uploading affidavits, subpoenaed documents or other sensitive evidence into public AI platforms, particularly tools with broad web search access, carries significant risks around privacy and confidentiality. The FCFCOA warns that entering sensitive information into public generative AI systems may expose it to unauthorised third parties, and it also restricts certain court obtained material. Speak with your lawyer before using AI tools with anything connected to your proceedings.
When should you speak to a family lawyer about digital evidence?
It is worth getting advice where you believe evidence has been fabricated or manipulated, someone claims your genuine messages or recordings are fake, a deepfake has been created involving you or your children, or you are unsure whether material can or should be submitted. This applies whether you are fully represented or a self-represented litigant, since assessing suspicious evidence draws on legal principles under the Evidence Act and family law procedure that most people have not been trained in. Suzanne Stannett, our Practice Director and an Accredited Specialist in Family Law with more than 30 years of experience, leads a legal practice that understands how emerging technology intersects with property settlement, parenting and family violence matters.
Conclusion
AI is making it increasingly important to distinguish between genuine and manipulated digital evidence in family law proceedings. An AI-generated photograph, fake message or deepfake video should not simply be treated as authentic because it looks convincing, and a claim that something is a deepfake does not by itself prove it is false. Australia’s family courts now expressly address responsible AI use, accuracy and authenticity, and this remains an evolving area of Australian law. Preserve the evidence and seek legal advice rather than investigating or retaliating yourself.
Concerned that fake, manipulated or AI-generated evidence may affect your family law matter? Contact Freedom Family Law for advice about protecting your position and appropriately addressing digital evidence in your case.
Frequently asked questions
Can AI-generated evidence be used in family court in Australia?
It depends on the circumstances. Evidence is assessed for relevance and reliability under the ordinary rules that apply to court proceedings, and the FCFCOA now expressly requires media relied upon to be authentic rather than AI-fabricated.
How can you tell if evidence has been generated by AI?
There is no foolproof visual test. Signs can include inconsistent metadata, gaps in a chat history, or unnatural speech patterns in audio, but confirming authenticity often requires forensic review by someone with the right technical expertise.
Can screenshots be used as evidence in family law proceedings?
Screenshots can be relied upon, but they may be challenged on completeness or authenticity grounds. Where a conversation is disputed, the original device, full message history or platform export may become relevant.
What should I do if I believe a photo or video has been manipulated?
Preserve everything you have, avoid altering the disputed file, note down why you believe it is inauthentic, and raise it with your family lawyer rather than confronting the other party directly.
Can an expert examine suspected AI-generated evidence?
Yes. Digital forensic experts can review metadata, file history and other technical markers to help assess authenticity, though expert evidence is usually reserved for matters where the disputed material could significantly affect the outcome.
Should I keep original photos, messages and videos for family court?
Yes. Keeping unedited originals rather than relying on forwarded copies or cropped screenshots is one of the simplest ways to protect yourself if authenticity is ever questioned.