Newsflash for Barristers: AI Competence Is Now a Professional Standards Issue

Almost a year after Ayinde v London Borough of Haringey [2025] EWHC 1383 (Admin), the legal profession has received another clear warning: artificial intelligence is no longer something barristers can treat as optional background noise. The Bar Standards Board’s new guidance on the use of Artificial Intelligence and other technologies, published on 18 May 2026, makes the position plain. AI is now firmly within the territory of professional competence, ethical judgment, client protection and duties to the court.

For barristers, this is not simply about whether they personally use ChatGPT, Copilot, Claude, Gemini or any other AI system. It is about whether they understand how these tools may affect their work, their clients, their opponents, the evidence before the court and the administration of justice itself.

Why This Guidance Matters

The Bar Standards Board has made clear that existing professional duties already apply to the use of AI and other technologies. This is important. The BSB has not created a separate “AI rulebook” sitting outside professional conduct. Instead, it has confirmed that the familiar duties of competence, honesty, confidentiality, independence and client protection all apply when technology is used in legal practice.

The guidance follows a period of growing concern about legal professionals relying on AI-generated material without proper verification. The most obvious warning sign came from Ayinde v London Borough of Haringey, where the court considered the use of false legal citations in court material. The case became a watershed moment because it exposed the risk of AI-generated legal content being treated as reliable when it had not been properly checked.

This should have woken the sleeping bears in the legal profession. In truth, some were already awake. Others are only just realising that AI is not simply a productivity tool. It is a professional standards issue.

Core Duty 7: Competence Now Includes AI Literacy

Core Duty 7 requires barristers to provide a competent standard of work and service to each client. The BSB’s new guidance makes clear that competence now includes maintaining a sufficient level of awareness of technology and AI to understand how they may affect practice.

That does not mean every barrister must become a software engineer. It does mean that a barrister cannot responsibly ignore AI altogether.

A competent barrister now needs to understand, at least at a practical level:

• how AI tools may generate inaccurate or fabricated material;
• how AI-generated citations, summaries or submissions can mislead the court if not checked;
• how client confidentiality and legal professional privilege may be compromised;
• how AI may be used by clients, opponents, solicitors, experts or litigants in person;
• how AI-generated evidence or prompt histories may arise in proceedings;
• how bias may appear in AI outputs; and
• what safeguards are needed before any AI-assisted work is relied upon.

The Lesson from Ayinde

Ayinde was not just a case about fake citations. It was a case about professional responsibility.

The court was concerned with legal material being placed before it without proper checking. That concern goes directly to the administration of justice. Courts rely on lawyers to assist them accurately. When non-existent authorities, inaccurate quotations or unreliable legal propositions are put before the court, the problem is not merely technical. It undermines trust.

AI systems can produce text that looks confident, polished and legally plausible. That is precisely why they are dangerous when used without verification. A hallucinated authority may look entirely credible to a busy reader. It may contain a realistic case name, a neutral citation, judicial language and a convincing summary. But if it does not exist, it is not a minor drafting error. It is a serious professional problem.

Client Confidentiality and Privilege

One of the most important issues raised by AI in legal practice is confidentiality.

Barristers handle highly sensitive material. In family law, that may include allegations of domestic abuse, safeguarding concerns, medical information, children’s wishes and feelings, school records, police material, local authority records and private communications.

Putting that information into a free or general AI tool without proper safeguards may create serious risks. The questions are obvious:

• Where is the data going?
• Is it being stored?
• Can it be reviewed by humans?
• Can it be used to train future systems?
• Has the client consented?
• Has privilege been protected?

Why Family Law Needs Particular Care

Family law is one of the areas where AI competence matters most.

Litigants in person are already using AI. They are using it to draft statements, prepare position statements, summarise messages, organise evidence, understand procedure and prepare questions for hearings. Some are using it carefully. Some are not.

This creates a new challenge for the family justice system. AI-generated material may appear in proceedings without being clearly identified. A parent may rely on an AI-generated summary of WhatsApp messages. A witness statement may contain legal phrases the party does not understand. A chronology may omit context because an AI tool compressed the material too aggressively. A safeguarding concern may be overstated, understated or framed in language that does not reflect the underlying evidence.

This does not mean AI should be dismissed. Used carefully, AI can help litigants in person organise complex information and reduce procedural overwhelm. But used carelessly, it can distort evidence, create false confidence and introduce material that may not withstand scrutiny.

Bias, Safeguarding and Vulnerable Court Users

AI systems are not neutral simply because they are technological. They are trained on data. That data may contain bias, assumptions and patterns that do not translate safely into legal decision-making.

In family proceedings, this matters. Cases may involve trauma, domestic abuse, coercive control, disability, neurodivergence, poverty, language barriers, cultural issues and safeguarding concerns. An AI system may not understand the lived reality behind the material it processes. It may miss context. It may flatten nuance. It may reproduce stereotypes. It may present speculation as analysis.

Barristers must therefore remain alert to bias in AI outputs and must not allow AI-generated material to replace human judgment, evidential analysis or professional responsibility.

The Duty to the Court Comes First

Core Duty 1 requires barristers to observe their duty to the court in the administration of justice. That duty remains central when AI is used.

If AI assists with drafting, research, summarising or analysis, the barrister must still ensure that anything placed before the court is accurate, properly sourced and not misleading. The court is entitled to expect that legal professionals have checked their work.

That includes checking:

• case citations;
• statutory references;
• quotations;
• procedural rules;
• practice directions;
• factual summaries;
• chronologies;
• and any legal propositions generated or assisted by AI.

Transparency: When Should AI Use Be Disclosed?

The question of transparency is likely to become increasingly important. Not every use of AI will need to be announced. There is a difference between using AI to improve internal workflow and relying on AI-generated legal or evidential analysis in a way that affects the service provided.

However, barristers should consider whether AI use has a material impact on the work being done, the advice being given or the material being placed before the court. They should also consider whether the client needs to know that AI is being used and whether consent is required in the circumstances.

The safest approach is not performative disclosure. It is thoughtful, risk-based transparency.

The New Competence Standard for Modern Advocates

The future barrister will not be replaced by AI. But the barrister who understands AI may have a significant advantage over the barrister who ignores it.

The modern advocate will increasingly need:

• legal expertise;
• ethical judgment;
• digital literacy;
• evidence-handling skills;
• data awareness;
• an understanding of AI limitations;
• and the ability to explain technology-related risks clearly to clients and courts.

This is particularly true in family law, where the volume of digital evidence is increasing and where litigants in person are often trying to navigate complex proceedings with limited resources.

What Barristers Should Be Doing Now

Barristers should now be taking practical steps to ensure that their use, understanding and supervision of AI is consistent with professional obligations.

At a minimum, that should include:

• reading the BSB guidance in full;
• reviewing chambers policies on AI and technology;
• checking whether any AI tools used are secure and appropriate;
• avoiding the input of confidential or privileged material into unsafe systems;
• verifying all AI-assisted legal research against authoritative sources;
• keeping records of how AI-assisted work has been checked where appropriate;
• being alert to AI-generated material produced by clients or opponents;
• considering whether AI use should be disclosed to clients;
• and undertaking training sufficient to maintain technological competence.

For Those Training Toward Advocacy, the Message Is Clear

This guidance is not only relevant to practising barristers. It is also important for anyone training toward qualification, advocacy or a future role in modern legal practice.

The standards expected of the profession are moving. Those entering the profession now need to understand not only black-letter law and procedure, but also how technology interacts with evidence, ethics, confidentiality, client care and court duties.

That does not diminish the role of lawyers. It raises the standard.

Final Thought

The legal profession does not need to panic about AI. But it does need to stop pretending that AI is optional.

The BSB’s guidance is a significant marker in the development of professional standards. It confirms that AI is now part of the competence conversation. For barristers, the message is simple: understand the tools, understand the risks, protect your clients, protect the court, and never allow technology to replace professional judgment.

Almost a year after Ayinde, the warning has become impossible to ignore. The sleeping bears have been woken.