Official evidence is fragmented
Digital trade rules sit across statutes, amendments, portals, gazettes, guidelines, and scanned archives.
A measured legal evidence compiler for digital trade regulations. It finds official sources, resolves authority, extracts legal predicates, maps them to RDTII Pillars 6 and 7, and proves every claim with reviewable citations.
Digital trade rules sit across statutes, amendments, portals, gazettes, guidelines, and scanned archives.
A guideline can paraphrase the law, an amendment can be outdated, and a translation can be useful but non-binding.
OCR errors, broken section boundaries, and lost exceptions can turn a conditional transfer rule into the wrong policy signal.
Judges and reviewers need exact quotations, source status, page or section anchors, and a reason to trust every mapped claim.
How we solve it
ClauseChain treats AI as a constrained analyst inside a pipeline. Retrieval, source status, document structure, exact spans, and counter-evidence are checked before an output is allowed into the audit view.
Official portals and semantic search
HTML, PDF, scanned PDF, OCR
Authority and current-law status
Sections, definitions, exceptions
Actor, action, object, condition
RDTII Pillars 6 and 7
Eight gates plus abstention
Ledger, JSON, CSV, provenance bundle
How it is built
Ten typed pipeline stages. Click any stage to see what it does and which verification gates it feeds. Click a gate to see which stages produce its evidence.
Eight Verification Gates
All must pass before a claim is exported. Click to see thresholds.
Model routing
Proof layer
The demo benchmark shows where errors leak: discovery recall, authority status, OCR, section boundaries, retrieval, predicate extraction, classification, citation verification, and abstention. The point is to catch failure before a reviewer sees a confident wrong answer.
Verification
Cite · Verify · Reject. Every mapped clause flows through eight gates before it can ship as evidence. Any failure rejects or routes to human review. Click a gate to see its threshold.
All 8 gates pass → claim exported with full provenance bundle.
Any gate returns uncertain → claim enters the reviewer queue.
Any gate fails hard → claim blocked from export entirely.
Human audit
The reviewer sees the original source, extracted legal node, predicate tuple, RDTII classification, verification gates, counter-evidence, and exportable provenance bundle in one audit workspace.