What manual document review costs legal teams
Document review is often treated as an unavoidable cost of legal work. Utilization, staffing, and workflow data show that the cost is larger than it appears, and it is not only about time.
Legal teams consistently underestimate paperwork cost until someone measures it. Utilization, staffing, and adoption data make the hidden operational burden easier to see. Here is what the numbers say.
Legal: a fully-loaded, underused workforce
Average lawyer utilization sits at 38%, about three billable hours in an eight-hour day. The paperwork absorbing the rest of that day is largely handled by paralegals, whose median wage is $62,890 a year, for a role that covers intake, document assembly, calendaring, discovery organization, and cite-checking. A meaningful share of that work is already templated, repeatable, software-shaped work. It just still takes a full salaried role to get through it.
Adoption is moving fast: GenAI use in law nearly tripled industry-wide in a year, and solo-practitioner adoption went from 0% to 18% over the same period. But adoption isn't the same as the underlying bottleneck disappearing. What gets automated first is the visible part, drafting. The part that actually eats the day, checking that a machine-drafted document is right before anyone puts their name on it, is still almost entirely manual, because it takes the same judgment that would have produced the document in the first place.
It's not just time
When someone actually measures a manual document process before and after automating it, the swings are large enough to look exaggerated until you see the source. And the cost isn't only throughput. High-volume intake and document-processing roles are also where burnout shows up first. The people doing that work describe it, in their own terms, as relentless and undervalued, which is exactly where attrition tends to start, too.
None of this is an argument for a faster chatbot bolted onto existing software. It's an argument for fixing the actual economics of manual document work for legal teams that cannot take on new confidentiality risk to do it. That combination is what Astreon works on: Folio for the chronology itself, and Advisory for the rules and the tools around it.
Sources: Clio, 2025 Legal Trends Report · U.S. Bureau of Labor Statistics, Occupational Outlook Handbook · ABA Journal / Smokeball, Legal Tech Trends 2026.