Letters of unique importance
In the family justice system, the written word carries particular weight. A letter to a child or family isn’t a formality; it often becomes the thread someone holds onto during the most difficult period of their life.
For Family Court Advisers, producing thousands of these letters each month meant holding clarity, sensitivity and legal accuracy together under tight deadlines, inside systems never designed for the volume. Gradually, the administrative load began to overshadow the human one.
The intent at Cafcass was never in question. Every adviser wanted to give each child the time and attention they deserved. But intent alone cannot create capacity at scale. While the tools remained unchanged, no amount of effort could close the gap. The question was whether a different capability could protect the quality of communication without placing more weight on the people responsible for it.
Rob Langley, CIO, Cafcass
What changed was the starting point.
Advisers who had spent hours navigating complex templates now receive drafts drawn directly from case notes, adapted to reading age, sensitive to neurodiverse needs, and available in translation or audio formats where required.
The adviser remains the author, the voice, the judgement, the nuance. But the mechanics of assembling an accessible, accurate letter no longer consume the hours that should be spent with children.
Rob Langley, CIO, Cafcass
For an organisation handling close to a million letters a year, the effect is not simply efficiency.
It is the restoration of space for careful word choice, and for attention to land where it matters most. Embedded within the ChildFirst system, the capability carries the governance and safeguards the context demands.
Across the family justice system, the children at the centre of these cases number in the hundreds of thousands. What happens when each of them receives a letter written with genuine clarity (one that explains, rather than processes, what is happening to their life) is not a small thing. It is what public service is for.
Responsible AI in public service rarely announces itself. It works by recognising the emotional weight of a task and protecting it.
