Most AI productivity claims come from vendors. This one comes from a court system. Pakistan ran what appears to be the first large-scale controlled trial of AI assistance in a real judiciary, and according to IEEE Spectrum, the results are cautiously positive: judges using the tool worked 6.3% faster, and the rate of appeals on their decisions actually dropped. That second part matters more than the first.
What the study actually tested
The trial, which has been dubbed JudgeGPT in coverage, wasn’t a chatbot replacing judges. It was an AI assistant helping them draft and review written judgments. Pakistani courts have a well-documented backlog problem, and the system was designed to reduce the time judges spend on the mechanical parts of writing decisions, not to influence the outcome itself. Researchers tracked speed, judgment quality, and whether rulings were more or less likely to be overturned on appeal. The appeal rate going down is the credibility signal here. Faster but sloppier would be easy to achieve. Faster with fewer errors is harder.
Why this matters beyond Pakistan
Courts globally are drowning in caseloads. India has tens of millions of pending cases. US federal courts have faced chronic understaffing for years. The EU is exploring AI in legal contexts but mostly in document processing, not judgment drafting. Pakistan’s willingness to run a formal, measurable experiment puts it ahead of most Western systems on this specific question. The 6.3% speed figure sounds modest, but applied across a judiciary processing millions of cases annually, it adds up to real throughput. And the fact that appeal rates fell, rather than rose, gives researchers and policymakers an actual data point instead of speculation.
The limits of a single trial
One study doesn’t settle anything. There are questions worth asking before anyone scales this:
- Was the AI trained on existing Pakistani case law, and how well does that generalize?
- Did judges in the trial know they were being observed, and does that change behavior?
- What happens to the appeal rate over a longer time horizon?
- How does the tool handle cases that don’t fit standard patterns?
The AI legal tools space already has players like Harvey, which targets law firms rather than courts, and various legal research products built on top of GPT-4 and Claude. But judicial drafting assistance in a government context is a different problem. It requires different safeguards, different accountability structures, and frankly, different politics. Harvey isn’t going near this market anytime soon.
The bigger picture
This trial is a data point, not a verdict. But it’s a real one, collected in a real system with real judges and real cases. That puts it in a different category from most AI benchmark results, which are designed to look good rather than to measure what matters. If the findings hold up to scrutiny and replication, the case for AI in judicial workflows gets meaningfully stronger. Watch for other developing-world court systems to run similar experiments. They have more to gain and, in some cases, more willingness to try.




