Research dated 2026-09-05. Business value remains unmeasured. Software descriptions are documented capabilities; each project must verify fit, rights and outcomes before adoption.
United States research pilot; state/practice-area requirements still need an authorized firm-specific review.
What the evidence supports
An occupational task inventory identifies legal-assistant document preparation, records organization and research. A preregistered 2024 study found errors in the legal AI research tools it tested despite retrieval grounding. This supports decomposing tasks and measuring supervised assistance; it does not supply a law-firm-wide automation rate or a current vendor-performance ranking.
[onet] [legal-ai-study]
Processes to test
Client intake and missing-information chase
Collect and normalize supplied fields; flag missing facts and possible matches; never accept a conflict or engagement automatically.
- Measure
- Human minutes per complete, accepted intake including review and chase
- Reject the idea if
- Reject if a known conflict/identity ambiguity is suppressed or completed intake takes no less total human time.
- Human authority
- Firm-designated intake reviewer; lawyer owns conflict/engagement decision.
[mycase] [actionstep] [docassemble]
Approved-template document assembly
Populate approved templates from validated interview answers and return a draft plus field provenance.
- Measure
- Human minutes per correct, reviewed document; critical field errors
- Reject the idea if
- Reject if version/party/amount/date errors survive review or review effort erases assembly savings.
- Human authority
- Qualified professional approves template/rules and final legal document.
[onet] [docassemble] [mycase]
Document extraction and source-linked review
Extract candidate facts with document/version/page references; reviewers accept/reject each finding.
- Measure
- Correct accepted findings per reviewer hour, with unsupported findings counted
- Reject the idea if
- Reject if a finding lacks its supporting source or cross-matter retrieval exposes restricted material.
- Human authority
- Matter owner controls access and interpretation; extracted text is not legal advice.
[onet] [legal-ai-study] [repo-opencontracts]
Approved-document signing coordination
Prepare a signing envelope only from approved immutable content; require explicit release authority.
- Measure
- Human coordination minutes per correctly completed signing workflow
- Reject the idea if
- Reject if signer/document identity changes undetected or benefit depends on bypassing approval.
- Human authority
- Authorized firm sign-off; no automatic filing or signing.
[mycase] [repo-documenso]
Client updates and administrative follow-up
Draft status updates from current records; route for review and send only when authorized.
- Measure
- Net human minutes per accurate approved update, including exception/retry review
- Reject the idea if
- Reject if stale status is sent as current, recipients cross matter boundaries or retries duplicate an action.
- Human authority
- Firm communication owner retains recipient/content/send control.
[mycase] [actionstep] [repo-activepieces]
Time/billing exception review
Surface missing time descriptions, inconsistent identifiers or rejected line items in a read model; keep financial authority upstream.
- Measure
- Review minutes per resolved exception; correction rate; actually recovered contribution margin
- Reject the idea if
- Reject if trust/billing state is overwritten or saved billable hours are counted both as cash and new revenue.
- Human authority
- Billing/accounting owner; no trust-ledger or invoice replacement authorized.
[mycase] [actionstep] [repo-teable]
Existing software
MyCase
Vendor currently advertises intake, case management, document automation, time/billing and client communication features.
No verified billing-basis quote or client invoice; do not count the subscription as cancellable.
[mycase]
Actionstep
Vendor currently advertises matter/workflow management, intake/conflict checking, document automation, billing and client portal features.
Firm-specific quote and actually avoidable spend unknown.
[actionstep]
LegalServer
Current case-management product explicitly targets civil legal aid, public defenders and government law offices.
Do not treat a public-interest legal product as a like-for-like incumbent for a private commercial firm.
[legalserver]
Reusable code candidates
jhpyle/docassemble
Guided interviews and template-based PDF/RTF/DOCX document assembly.
- Possible reuse
- Version-pinned sidecar with firm-approved interviews/templates; not an autonomous legal adviser.
- Limits
- Firm-specific rules, template correctness, privilege, tenancy, retention and integrations unproved.
- Rights
- GitHub metadata reports MIT; route/dependency/attribution review still required
[docassemble] [repo-docassemble]
Revision: 1b6678384bc953afeef5c8e2fcde0f5e1c238b6e
Open-Source-Legal/OpenContracts
Document annotation, structured extraction and citation-linked review, as described in upstream README.
- Possible reuse
- Read-oriented evidence extraction/review sidecar; source document and reviewer authority retained.
- Limits
- README features are not measured extraction accuracy; do not convert extracted claims into legal conclusions.
- Rights
- GitHub metadata reports MIT; full route review pending
[repo-opencontracts]
Revision: 2cd5230d90cd666e9536103801fdcb118149fba7
documenso/documenso
Self-hostable electronic-signature workflow, described by its upstream project.
- Possible reuse
- Approved signing sidecar/API only after rights, identity and document-class review.
- Limits
- Feature existence does not establish validity for every document, court process or jurisdiction; no signature was sent.
- Rights
- GitHub metadata reports AGPL-3.0; obligations and commercial route unresolved
[repo-documenso]
Revision: 2cac63a000e22422bdea449f68b8025e709aa73a
activepieces/activepieces
Typed reusable connector pieces and workflow execution.
- Possible reuse
- Allowlisted draft/notification workflow with human-approved external writes.
- Limits
- Connector availability does not prove client consent, reliable retries, idempotency or matter-level permissions.
- Rights
- README separates community MIT and commercially licensed enterprise features; edition/route review required
[repo-activepieces]
Revision: af374df8ae23f973376650f9b83642e2e7985bf3
teableio/teable
PostgreSQL-backed tables, forms, permissions and API advertised upstream.
- Possible reuse
- Evidence-bound review/read model; not replacement authority for matter, trust or financial ledgers.
- Limits
- Generic table behavior does not implement legal conflict rules, trust accounting or system-of-record migration.
- Rights
- GitHub SPDX NOASSERTION; edition and route unresolved
[repo-teable]
Revision: 5ef2238883cad7c3980084de9a9031135fb9734f
Business value and a falsifiable pilot
No firm baseline, invoices, achieved automation rate, review/rework time, operating cost, displacement proof or eligible-population measurement. Null is not zero.
Within one authorized firm, compare matched routine work under the incumbent workflow and supervised candidate workflow. Start with synthetic/redacted fixtures; pre-register which documents/actions are in scope before using live data.
- Human time including review/rework is not lower than the matched baseline.
- Any privileged record crosses an unauthorized boundary or an unapproved external action occurs.
- The result depends on treating draft/closed status as accepted legal work.
- Measured first-year net cash is not positive for a cash-savings offer; capacity gains alone are not cash.
Read the shared value modelLimits
- This is not legal advice, product admission or an industry-wide value forecast.
- Current software adoption prevalence and current subscription prices were not verified; named offerings are not assumed to be installed.
- No claim that a generic repository replaces the whole legal practice stack.
- Rights, security, accessible UI, restoration and integration behavior remain product-owner gates.