Can Generative AI Replace Your Lawyer?

QUICK ANSWER:

No, generative AI cannot replace your lawyer. Tools such as ChatGPT and Gemini can draft templates, summarise documents and speed up legal research, but they cannot provide advice tailored to your circumstances, verify their own accuracy, or take professional responsibility for the outcome. Australian courts have already sanctioned lawyers for relying on AI-generated fake case citations, which is exactly why human legal judgement still matters.

The emergence of ChatGPT and other generative artificial intelligence (‘AI’) tools has continued to reshape the tech space since it first went mainstream, prompting ongoing questions about whether AI has the potential to replace human professionals, including lawyers. Generative AI has become significantly more capable and more widely used since it first launched, and legal teams now use it daily for research, drafting and document review. With adoption growing this quickly, many people are still asking whether AI can replace their lawyer. In this article, our commercial law team explores what generative AI can and cannot do in the legal profession, and what has changed since AI first entered the mainstream legal conversation.

What Is Generative AI?

You have likely used ChatGPT, Google’s Gemini (the tool formerly known as Bard, rebranded by Google in February 2024), Microsoft Copilot, or Anthropic’s Claude. These text-based generative AI tools are now used by hundreds of millions of people worldwide. ChatGPT alone has reported roughly 900 million weekly active users and crossed one billion monthly active users in 2026, figures that have grown enormously since the tool first launched. Generative AI continues to change how we live and work, and its presence in professional services, including law, has become mainstream rather than novel.

Generative AI is relatively simple to use. You type in a prompt, such as a request or question, and the generative AI provides a coherent and relevant response that mimics human-like text. It is trained on vast amounts of text data, which it uses to identify patterns and generate answers. Unlike the earlier generation of these tools, most major generative AI platforms can now search the internet in real time rather than relying solely on a fixed training cut-off, which has improved their currency but has not solved their accuracy problems. Generative AI can translate languages, summarise or paraphrase text, write code and produce written content such as stories, blogs, reports and documents.

The Rise of AI in Law

AI has continued to disrupt the legal industry. Law firms now use general-purpose tools like ChatGPT and Gemini alongside AI features built directly into legal research and practice management platforms, and dedicated legal AI products have matured considerably. At a basic level, AI can enhance document management, making it faster to save, store and locate legal documents by analysing large volumes of data in seconds. It can assist with legal research, a task that is time-consuming for humans but takes AI only seconds to search and summarise. It can also help automate the first draft of routine documentation, freeing lawyers to focus on complex drafting and the nuances of each matter.

That said, if you ask ChatGPT or Gemini whether they can draft legal documents for you, they will still tell you they can provide templates, explanations and general guidance on structure, but that this is not a substitute for legal advice tailored to your situation or jurisdiction. That warning should be taken seriously. There remain real pitfalls to using generative AI in a legal context, and if anything, the stakes have become clearer since 2023.

Limitations of AI in Law

ChatGPT, Gemini and most other generative AI tools still carry disclaimers warning that they may produce inaccurate information. While real-time web access has improved the currency of these tools compared to earlier versions, it has not eliminated the risk of “hallucination”, where AI generates plausible-sounding but entirely false information, including fake case citations and legislation that does not exist.

The often-cited claim that GPT-4 scored in the “top 10%” of bar exam candidates has also since been challenged. An independent re-evaluation by the Institute for Law & AI found the original percentile relied on a skewed comparison group, and that GPT-4’s performance against licensed attorneys sits closer to the 48th percentile overall, and as low as the 15th percentile on essay-style answers. It is a useful reminder to treat headline AI benchmark claims with some caution.

Real-world consequences have continued to accumulate since the widely reported 2023 case of a New York solicitor who presented a fake, AI-generated case to a US court. Closer to home, the Federal Court of Australia criticised a Melbourne law firm in 2025 after AI-generated citations to non-existent cases were filed in a native title matter, with the presiding judge warning of the “growing problem” of false AI-generated citations in Australian litigation. These are not isolated incidents. Courts in Australia and overseas have now sanctioned or fined lawyers on multiple occasions for filing unverified AI-generated content.

Generative AI also still does not have the legal expertise, experience or nuanced judgement that human lawyers bring, including knowledge specific to your jurisdiction, and it cannot navigate the complex emotional and ethical situations that often arise in legal matters. AI is not bound by the ethical responsibilities that human lawyers are, such as the duty to act in the best interests of the client. Because generative AI is trained on internet data, it may also generate content that infringes copyright or trademark protections, often without providing the sources or explanations that would let a user check for themselves.

What the Regulators Say

Australian legal regulators have moved to formalise expectations around AI use since this issue first emerged. The Queensland Law Society’s Guidance Statement No. 37 on Artificial Intelligence in Legal Practice, a national first when released, sets out obligations around competence, confidentiality, transparency, supervision and legal costs when solicitors use AI tools. The Law Council of Australia has also established a central resource directing practitioners to guidance issued by law societies and bar associations in each state. The consistent message across all of this guidance is that AI tools should assist, not replace, professional legal judgement, and that solicitors remain fully responsible for verifying anything AI produces on their behalf.

What We Think

There is much we can learn from AI, but any user needs to understand its limitations, including its lack of jurisdiction-specific legal expertise, its accuracy issues and its confidentiality risks. For these reasons, generative AI should not be used to obtain legal advice or for legal drafting you intend to rely on without a lawyer’s review.

Professor Michael Legg, a legal expert from UNSW Law and Justice, has previously told Lawyers Weekly that while anybody, or any entity, can provide legal information, “the provision of legal advice needs to be done by a human lawyer because it’s not enough to get the law right; it needs to be applied to a client’s circumstances and needs.”

The legal profession will continue to evolve alongside growing acceptance and use of AI, and its role in day-to-day legal work is now well established rather than experimental. However, it remains unlikely that a human lawyer can be entirely replaced by AI. Real-time strategic thinking, empathy, professional accountability and human judgement remain crucial parts of the legal profession, and current regulatory guidance in Australia reinforces exactly that.

Ramsden Lawyers, How We Can Help

In an ever-changing world, there is no substitute for quality legal advice. While AI and technology have made significant advancements, the complexities of the legal landscape demand the nuanced expertise that only experienced lawyers can provide. At Ramsden Law, our dedicated team of legal professionals is committed to delivering tailored solutions for your specific needs and concerns. When you choose to contact us for legal advice, you’re not just accessing information, you’re engaging with a team that strives to protect your rights and interests. If you need legal assistance, don’t hesitate to get in touch with us to see how we can help you.

The content of this article is intended to provide general guidance on the subject matter and must not be relied on as legal advice. Specific advice should be sought about your circumstances.