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Updates and Commentary on Civil Procedure, by Gordon Exall, Barrister, Kings Chambers
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AI AND CIVIL JUSTICE: PREPARING FOR THE TSUNAMI – LORD BRIGGS ON ACCESS TO JUSTICE, PROCEDURAL RULES AND THE HUMAN JUDGE

AI AND CIVIL JUSTICE: PREPARING FOR THE TSUNAMI – LORD BRIGGS ON ACCESS TO JUSTICE, PROCEDURAL RULES AND THE HUMAN JUDGE

October 1, 2026 · by gexall · in Artificial Intelligence, Avoiding negligence claims, Civil Procedure, Members Content

Issues relating to the use of AI continue to “interest” the legal profession.  They also interest judges. Here I summarise Lord Briggs’ Keynote Address to the Oxford Civil Justice Systems in the 21st Century Conference. “… if human judges want…

WHEN CHAT GPT DRAFTED A "SKELETON" ARGUMENT - 300 PAGES AND 132,000 WORDS LONG: THE LITIGANT RETAINS RESPONSIBILITY AND MUST COMPLY WITH THE RULES

WHEN CHAT GPT DRAFTED A “SKELETON” ARGUMENT – 300 PAGES AND 132,000 WORDS LONG: THE LITIGANT RETAINS RESPONSIBILITY AND MUST COMPLY WITH THE RULES

September 17, 2026 · by gexall · in Applications, Artificial Intelligence, Avoiding negligence claims, Civil evidence, Civil Procedure, Members Content, Skeleton arguments, Written advocacy

We have here another example, in a judgment today, of the difficulties caused by the use of AI. ChatGPT “helpfully” drafted a “skeleton” argument that was 300 pages long (the maximum page length allowed was 20 pages).  This was coupled…

LAWYERS AND ARTIFICIAL INTELLIGENCE AVOIDING THE PITFALLS (5): "THE HEARING WAS A SALUTARY LESSON IN HOW AI MAY PROMPT LAY PERSONS TO SAY THE RIGHT THINGS IN PLEADINGS, BUT CANNOT FURNISH THE EVIDENCE NEEDED TO ESTABLISH THOSE STATEMENTS"

LAWYERS AND ARTIFICIAL INTELLIGENCE AVOIDING THE PITFALLS (5): “THE HEARING WAS A SALUTARY LESSON IN HOW AI MAY PROMPT LAY PERSONS TO SAY THE RIGHT THINGS IN PLEADINGS, BUT CANNOT FURNISH THE EVIDENCE NEEDED TO ESTABLISH THOSE STATEMENTS”

September 15, 2026 · by gexall · in Applications, Artificial Intelligence, Avoiding negligence claims, Civil evidence, Civil Procedure, Members Content

This morning we are travelling to Scotland to look at a case where the judge indicated that the use of AI had led the pursuers (claimants) to bring forward a claim that was largely unsupported by evidence.   This led to…

LAWYERS AND ARTIFICIAL INTELLIGENCE AVOIDING THE PITFALLS (4): EXPERTS AND THE USE OF AI: A LOT OF DANGER AREAS HERE: 20 KEY POINTS

LAWYERS AND ARTIFICIAL INTELLIGENCE AVOIDING THE PITFALLS (4): EXPERTS AND THE USE OF AI: A LOT OF DANGER AREAS HERE: 20 KEY POINTS

September 10, 2026 · by gexall · in Artificial Intelligence, Avoiding negligence claims, Civil evidence, Civil Procedure, Credibility of experts, Expert evidence, Experts, Members Content

Here we consider the risks that occur when experts use AI when they prepare a report or give evidence.   We have seen several examples on this blog of evidence going awry.  Here we draw upon guidance from previous posts, but…

LAWYERS AND ARTIFICIAL INTELLIGENCE AVOIDING THE PITFALLS (3): AI AND WITNESS EVIDENCE: VERY DANGEROUS BEDFELLOWS: TWENTY KEY POINTS

LAWYERS AND ARTIFICIAL INTELLIGENCE AVOIDING THE PITFALLS (3): AI AND WITNESS EVIDENCE: VERY DANGEROUS BEDFELLOWS: TWENTY KEY POINTS

September 9, 2026 · by gexall · in Artificial Intelligence, Avoiding negligence claims, Civil evidence, Civil Procedure, Members Content, Witness statements

We have looked several times at the dangers of using Artificial Intelligence to draft witness statements.  It would be naive to believe that this issue is not going to arise again. Indeed it may well already be a common feature…

LAWYERS AND ARTIFICIAL INTELLIGENCE  AVOIDING THE PITFALLS (2): HOW TO SPOT "FALSE" AUTHORITIES AND WHAT TO DO ABOUT IT (PLUS SOME USEFUL LINKS)

LAWYERS AND ARTIFICIAL INTELLIGENCE AVOIDING THE PITFALLS (2): HOW TO SPOT “FALSE” AUTHORITIES AND WHAT TO DO ABOUT IT (PLUS SOME USEFUL LINKS)

September 8, 2026 · by gexall · in Applications, Artificial Intelligence, Avoiding negligence claims, Civil Procedure, Members Content

Many practising lawyers will now have seen cases where AI has been used to put forward legal propositions. Sometimes this involves “hallucinated” cases, statutes or rules.  More problematically a real case or statute is cited, however the citation is wrong…

BACK TO BASICS MONDAY: LAWYERS AND ARTIFICIAL INTELLIGENCE (1): THREE IMPORTANT PRINCIPLES: YOU OWN THE WORK; AI IS NOT AN AUTHORITATIVE SOURCE OF LAW; IT IS NOT ENOUGH THAT THE CASE EXISTS...

BACK TO BASICS MONDAY: LAWYERS AND ARTIFICIAL INTELLIGENCE (1): THREE IMPORTANT PRINCIPLES: YOU OWN THE WORK; AI IS NOT AN AUTHORITATIVE SOURCE OF LAW; IT IS NOT ENOUGH THAT THE CASE EXISTS…

September 7, 2026 · by gexall · in Applications, Artificial Intelligence, Avoiding negligence claims, Civil evidence, Civil Procedure, Members Content

The post earlier today on the misuse of AI when defending an SDT hearing has led me to start a short series about the dangers of lawyers (litigators in particular) using AI.  This is not an anti-AI stance. There is…

MORE ON THE USE OF ARTIFICIAL INTELLIGENCE AND "HALLUCINATING" CASE LAW AND LEGAL PRINCIPLES: THE SOLICITORS DISCIPLINARY TRIBUNAL GIVES A CLEAR VIEW...

MORE ON THE USE OF ARTIFICIAL INTELLIGENCE AND “HALLUCINATING” CASE LAW AND LEGAL PRINCIPLES: THE SOLICITORS DISCIPLINARY TRIBUNAL GIVES A CLEAR VIEW…

September 7, 2026 · by gexall · in Applications, Artificial Intelligence, Avoiding negligence claims, Civil evidence, Civil Procedure, Conduct, Members Content

We have now looked at numerous court cases where lawyers have come to grief because of the use of Artificial Intelligence to cite law incorrectly, or simply manufacture false cases and equally false legal principles and citations.  Here we have…

EXPERT WATCH 68: THE MISUSE OF AI: "CREATE ME AN EXCEPTIONAL EXPERT WITNESS REPORT": SHOW HOW MY CLIENT "IS 0% AT FAULT": THIS WITNESS HAD A FEW PROBLEMS...

EXPERT WATCH 68: THE MISUSE OF AI: “CREATE ME AN EXCEPTIONAL EXPERT WITNESS REPORT”: SHOW HOW MY CLIENT “IS 0% AT FAULT”: THIS WITNESS HAD A FEW PROBLEMS…

August 26, 2026 · by gexall · in Avoiding negligence claims, Civil evidence, Civil Procedure, Credibility of experts, Expert evidence, Experts, Members Content

“What happens in America eventually happens over here” is a well known maxim.  It is for that reason we are looking at a case about expert evidence and the use of artificial intelligence from the United States. (To be frank…

ARTIFICIAL INTELLIGENCE IN COURT: AN INTERESTING PRACTICE DIRECTION FROM THE HIGH COURT IN IRELAND : GOOD ADVICE FOR US ALL

ARTIFICIAL INTELLIGENCE IN COURT: AN INTERESTING PRACTICE DIRECTION FROM THE HIGH COURT IN IRELAND : GOOD ADVICE FOR US ALL

July 31, 2026 · by gexall · in Artificial Intelligence, Avoiding negligence claims, Civil evidence, Civil Procedure, Members Content

In England and Wales we are still considering appropriate guidance for the use of Artificial Intelligence in the courts.  The High Court in Ireland has issued a specific Practice Direction on the use of Generative AI in Court Documents.  It…

WITNESS EVIDENCE WEDNESDAY (2): WHEN A WITNESS GETS COACHING FROM ARTIFICIAL INTELLIGENCE - WHAT ARE THE IMPLICATIONS?

WITNESS EVIDENCE WEDNESDAY (2): WHEN A WITNESS GETS COACHING FROM ARTIFICIAL INTELLIGENCE – WHAT ARE THE IMPLICATIONS?

July 22, 2026 · by gexall · in Artificial Intelligence, Civil evidence, Civil Procedure, Members Content, Witness statements

Artificial Intelligence continues to give rise to novel legal issues.  In this case the courts had to consider the impact of clear evidence that the complainant in a criminal case had received detailed “coaching” by the use of A.I.   …

HALLUCINATED CASE LAW AND THE CROWN PROSECUTION SERVICE (OF ALL BODIES...)

HALLUCINATED CASE LAW AND THE CROWN PROSECUTION SERVICE (OF ALL BODIES…)

July 13, 2026 · by gexall · in Appeals, Artificial Intelligence, Avoiding negligence claims, Civil evidence, Civil Procedure, Members Content

All cases of hallucinated cases are serious, however some may be more serious than others. If we have a situation where the Crown Prosecution Service files documents which rely on cases that simply do not exist, this has to be…

THE TCC GUIDANCE ON THE USE OF ARTIFICIAL INTELLIGENCE: A DETAILED EXAMINATION

THE TCC GUIDANCE ON THE USE OF ARTIFICIAL INTELLIGENCE: A DETAILED EXAMINATION

July 9, 2026 · by gexall · in Applications, Artificial Intelligence, Avoiding negligence claims, Civil evidence, Civil Procedure, Members Content

The section on the use of AI in the latest edition of The Technology and Construction Court Guide is relatively short. However it is significant.  It shows that the courts recognise that AI is going to be used. “All legal…

ARTIFICIAL INTELLIGENCE AND LITIGATION: AN UPDATE ON CONSULTATION FINDINGS FROM THE CIVIL JUSTICE COUNCIL

ARTIFICIAL INTELLIGENCE AND LITIGATION: AN UPDATE ON CONSULTATION FINDINGS FROM THE CIVIL JUSTICE COUNCIL

July 1, 2026 · by gexall · in Artificial Intelligence, Avoiding negligence claims, Civil evidence, Civil Procedure, Members Content, Witness statements

The Civil Justice Council is carrying out a Consultation on the Use of AI for the preparation of court documents.  It published an update on its consultation findings yesterday.   The preliminary view appears to be that the use of AI…

THE BAR STANDARDS BOARD GUIDANCE ON THE USE OF ARTIFICIAL INTELLIGENCE AND OTHER TECHNOLOGIES: THE KEY POINTS AND SEVEN USEFUL CHECKLISTS

THE BAR STANDARDS BOARD GUIDANCE ON THE USE OF ARTIFICIAL INTELLIGENCE AND OTHER TECHNOLOGIES: THE KEY POINTS AND SEVEN USEFUL CHECKLISTS

June 16, 2026 · by gexall · in Applications, Avoiding negligence claims, Civil evidence, Civil Procedure, Members Content

We have seen examples of barristers getting into difficulties because of the misuse of AI.  The Bar Standards Handbook  gives 14 pages of useful guidance to the Bar. I have attempted to summarise the guidance here and provide some useful…

THE NEW SRA GUIDANCE ON EFFECTIVE SUPERVISION 2: GUIDANCE AND CHECKLISTS ON THE USE OF ARTIFICIAL INTELLIGENCE (WITH A LITTLE HELP FROM OTHER SOURCES...)

THE NEW SRA GUIDANCE ON EFFECTIVE SUPERVISION 2: GUIDANCE AND CHECKLISTS ON THE USE OF ARTIFICIAL INTELLIGENCE (WITH A LITTLE HELP FROM OTHER SOURCES…)

June 16, 2026 · by gexall · in Avoiding negligence claims, Case Management, Civil Procedure, Members Content

It is clear from recent developments that the use of AI can be useful in litigation, however it can also lead to major problems.  The new SRA Guidance recognises the issues in relation to the need to supervise AI use,…

WHAT HAPPENS WHEN A PARTY DOES NOT RESPOND TO A NOTICE TO ADMIT FACTS  (THERE IS NO "DEEMED ADMISSION") PLUS ANOTHER POSSIBLE "HALLUCINATED" "FICTITIOUS" RULE

WHAT HAPPENS WHEN A PARTY DOES NOT RESPOND TO A NOTICE TO ADMIT FACTS (THERE IS NO “DEEMED ADMISSION”) PLUS ANOTHER POSSIBLE “HALLUCINATED” “FICTITIOUS” RULE

June 2, 2026 · by gexall · in Applications, Artificial Intelligence, Avoiding negligence claims, Civil evidence, Civil Procedure, Conduct, Members Content

This case has two important practical points. Firstly (contrary to the case put forward by the claimant) a failure to respond to a Notice to Admit facts does not give rise to an “implied admission” by the recipient of the…

ARTIFICIAL INTELLIGENCE AND THE CITATION OF MISLEADING AUTHORITIES: ANOTHER WEEK, ANOTHER CASE: IF YOUR NAME IS ON THE DOCUMENT YOU "OWN" IT...

ARTIFICIAL INTELLIGENCE AND THE CITATION OF MISLEADING AUTHORITIES: ANOTHER WEEK, ANOTHER CASE: IF YOUR NAME IS ON THE DOCUMENT YOU “OWN” IT…

May 15, 2026 · by gexall · in Applications, Artificial Intelligence, Avoiding negligence claims, Civil evidence, Civil Procedure, Conduct, Members Content

We are looking at another case where the judge has expressed major concerns about the use of Artificial Intelligence in the preparation of documents for the court.  The situation is now a (depressingly) familiar one where the use of AI…

ARTIFICIAL INTELLIGENCE IN THE PREPARATION OF WITNESS STATEMENTS: THERE IS NO SATISFACTORY EXPLANATION FOR THIS: HOW DOES THE JUDGE KNOW IT IS THE WITNESS'S OWN WORDS?

ARTIFICIAL INTELLIGENCE IN THE PREPARATION OF WITNESS STATEMENTS: THERE IS NO SATISFACTORY EXPLANATION FOR THIS: HOW DOES THE JUDGE KNOW IT IS THE WITNESS’S OWN WORDS?

April 30, 2026 · by gexall · in Avoiding negligence claims, Civil evidence, Civil Procedure, Members Content, Witness statements

We have another case where the judge considers the use of Artificial Intelligence in the preparation of witness statements.  It was held that there was no good reason for this.  He was concerned that ChatGPT had contributed to the witness…

MORE DECISIONS ABOUT ARTIFICIAL INTELLIGENCE AND "HALLUCINATED" CASES: THE UPPER TRIBUNAL IS FAR FROM HAPPY: LEGAL PROFESSIONALS WHO DELEGATE THEIR WORK REMAIN RESPONSIBLE FOR ENSURING ITS ACCURACY

MORE DECISIONS ABOUT ARTIFICIAL INTELLIGENCE AND “HALLUCINATED” CASES: THE UPPER TRIBUNAL IS FAR FROM HAPPY: LEGAL PROFESSIONALS WHO DELEGATE THEIR WORK REMAIN RESPONSIBLE FOR ENSURING ITS ACCURACY

February 20, 2026 · by gexall · in Applications, Avoiding negligence claims, Civil evidence, Civil Procedure, Conduct, Members Content

As I’ve said before the hallucinated cases just keep on coming. The issues were considered by the Upper Tribunal (Immigration and Asylum Chamber) here.  There are important points about the need to supervise staff who undertake legal research. It is…

THE USE OF AI FOR PREPARING COURT DOCUMENTS: READ THE CIVIL JUSTICE COUNCIL INTERIM REPORT AND CONSULTATION

THE USE OF AI FOR PREPARING COURT DOCUMENTS: READ THE CIVIL JUSTICE COUNCIL INTERIM REPORT AND CONSULTATION

February 19, 2026 · by gexall · in Avoiding negligence claims, Civil evidence, Civil Procedure, Members Content

The Civil Justice Council has produced an interim report and consultation document on the use of AI for preparing Court documents.  This is worthwhile reading. It summarises many of the current issues “Artificial intelligence (“AI”) has enormous potential to be…

A FURTHER EXAMPLE OF ARTIFICIAL INTELLIGENCE GENERATING PHANTOM REFERENCES AND FALSE QUOTATIONS

A FURTHER EXAMPLE OF ARTIFICIAL INTELLIGENCE GENERATING PHANTOM REFERENCES AND FALSE QUOTATIONS

January 30, 2026 · by gexall · in Applications, Artificial Intelligence, Avoiding negligence claims, Civil evidence, Civil Procedure, Conduct, Members Content

We see the another example of the dangers of the use of Artificial Intelligence in this case.  Two authorities relied upon by a respondent did not contain the words attributed to them, none of them supported the propositions that had…

PROVIDING LEGAL SUBMISSIONS WITH INACCURATE CASE SUMMARIES: THE REPRESENTATIVE WHO WOULD "NEITHER CONFIRM OR DENY" THAT AI WAS USED

PROVIDING LEGAL SUBMISSIONS WITH INACCURATE CASE SUMMARIES: THE REPRESENTATIVE WHO WOULD “NEITHER CONFIRM OR DENY” THAT AI WAS USED

January 14, 2026 · by gexall · in Applications, Artificial Intelligence, Avoiding negligence claims, Civil evidence, Civil Procedure, Members Content, Relief from sanctions

We are returning to the vexed issue of the (mis) use of Artificial Intelligence when providing written submissions to the court (in the case the First Tier Tribunal).  The judge found that summaries provided were inaccurate.    The judgment points…

REVIEW OF THE YEAR (2) - THE WORST PART: "HALLUCINATED" CASES IN THE COURTS: HOW IS ARTIFICIAL INTELLIGENCE BEING HANDLED & WHAT DOES THE FUTURE HOLD FOR AI AND LAWYERS?

REVIEW OF THE YEAR (2) – THE WORST PART: “HALLUCINATED” CASES IN THE COURTS: HOW IS ARTIFICIAL INTELLIGENCE BEING HANDLED & WHAT DOES THE FUTURE HOLD FOR AI AND LAWYERS?

December 12, 2025 · by gexall · in Applications, Artificial Intelligence, Avoiding negligence claims, Civil evidence, Civil Procedure, Conduct, Members Content

If I had to pick the most frightening development of the year it is the revelation that parts of the legal profession have been relying on “hallucinated” (that is false) cases they have “found” by using Artificial Intelligence.   Here we…

AI USED IN THE WRITING OF A JUDICIAL DECISION:  READ ALL ABOUT IT...

AI USED IN THE WRITING OF A JUDICIAL DECISION: READ ALL ABOUT IT…

September 23, 2025 · by gexall · in Applications, Artificial Intelligence, Civil evidence, Civil Procedure, Members Content

There has been much discussion of the advantages, and disadvantages, in lawyers using AI. This is clearly going to be a major issue for the legal profession going forwarded.   Last week I reviewed Andrew Hogan’s book on this topic. There…

ARTIFICIAL INTELLIGENCE IN THE COURTS: SELECTED HIGHLIGHTS FROM THE JUDICIAL GUIDANCE

ARTIFICIAL INTELLIGENCE IN THE COURTS: SELECTED HIGHLIGHTS FROM THE JUDICIAL GUIDANCE

April 10, 2024 · by gexall · in Civil evidence, Civil Procedure, Members Content

We have looked before at problems caused by Artificial Intelligence being used in court.   It is worthwhile looking at the Courts and Tribunals Judiciary publication “Artificial Intelligence (AI) Guidance for Judicial Office Holders. It shows some of the dangers in…

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