datum

Evidence-controlled case workspace · disputes & arbitration

Claims, proven.

datum organises the whole matter and assists your team to a claim where every factual sentence carries a verified citation from the record - for any dispute that lives in its documents, proven first on construction claims. Your experts stay in command.

datum · Review · walter-lilly
Chronology Export ready

09_instruction_BLDA_2006-02-02.pdf · p.1

The Contractor is instructed to place an order with Firman Glass Ltd for the Light Wall installation.

07_tender_report_2005-11-24.pdf · p.1

Firman require a period of 23 weeks from the letting of the subcontract

Your reviewer’s view: the workspace catches an overclaim and locks the export.

Benchmarked against the courts
Walter Lilly [2012] EWHC 1773 (TCC)Multiplex · Wembley [2007] EWHC 447 (TCC)Cleveland Bridge · The Shard [2012] EWHC 3652 (TCC)Obrascon · FIDIC [2014] EWHC 1028 (TCC)Adyard Abu Dhabi [2011] EWHC 848 (Comm)Van Oord [2015] EWHC 3074 (TCC)Thomas Barnes [2022] EWHC 2598 (TCC)Walter Lilly [2012] EWHC 1773 (TCC)Multiplex · Wembley [2007] EWHC 447 (TCC)Cleveland Bridge · The Shard [2012] EWHC 3652 (TCC)Obrascon · FIDIC [2014] EWHC 1028 (TCC)Adyard Abu Dhabi [2011] EWHC 848 (Comm)Van Oord [2015] EWHC 3074 (TCC)Thomas Barnes [2022] EWHC 2598 (TCC)
What datum does for a matter

It manages the life of a claim - your team stays in command.

Organises the entire matter

Every document read, classified, dated and indexed into one case workspace - reopenable years later, searchable in seconds.

Detects missing & contradictory evidence

Referenced enclosures that are not in the record, poor scans, uncertain dates, and evidence that contradicts a drafted sentence - flagged, never papered over.

Tracks notices & deadlines

Notices sit on the timeline with their dates and evidence; time-bar alerts sharpen with your contract data during a pilot.

Keeps a permanent case timeline

A cited chronology built from confirmed events - every entry carrying a verbatim, page-linked quote. The matter's memory, kept.

In Van Oord v Allseas, a ten-million-pound claim died of poor substantiation: global assertions, evidence that did not say what the pleadings said, witnesses the record contradicted. The record was there all along. Nobody could prove what it proved.

[2015] EWHC 3074 (TCC) - one of the eleven judgments datum is benchmarked against

No AI model training on your data No staff access, no third-party monitoring Encryption in transit and at rest, MFA Certified deletion with written proof GDPR & UAE PDPL posture documentedSecurity
Evidence & timeline

The whole record, read and accountable.

A permanent, cited timeline

Every event carries its date and a verbatim quote from the page it came from, verified in code. The chronology renders from events your team confirmed - never free-written prose.

Evidence & timeline
Timeline · confirmed events
12 Jul 2004Possession of sitePossession of the site is given to the Contractor today
24 Nov 200523-week lead time flaggedFirman require a period of 23 weeks
02 Feb 2006Order instructedinstructed to place an order with Firman Glass Ltd

Record health, stated plainly

Unreadable files, poor scans and uncertain dating are flagged, never papered over. “All documents read” is an earned claim here.

Record health
153 documents read, OCR'd and indexed
2 poor scans flagged for manual review
0 unreadable files · 0 uncertain dates

Flagged documents are excluded from confidence claims until resolved.

Every citation opens the page

The evidence viewer opens the actual page image with the cited words highlighted. Reviewers check evidence in seconds.

Evidence viewer · p.1 of 1
The Contractor is instructed to place an order

The cited words, highlighted on the actual page image - not a reference, the document.

Delay analysis

The days come from the network, never from a model.

A CPM engine, not an opinion

Where the dispute has a programme - construction, shipbuilding, energy - the schedule is reparsed and the critical path recomputed deterministically. Anomalies are reported, not silently trusted.

Delay analysis
CPM · forward/backward pass
A1020 Substructure
A1080 Light Wall procurement
A1140 Envelope close-in
A1200 Fit-out zone C

Critical path in accent. Float, lags and calendars computed by code - never by a model.

Causation you can defend

Events link to the activities they hit; impact days come from the network. Where linkage cannot be established, the claim says so.

Linkage · event to impact
02 Feb 2006 · late instructionA1080 Light Wall procurementcritical path · days computed

If a linkage cannot be established, the claim says so - it never bridges the gap with prose.

Claim drafting

Drafts that carry their own proof.

Cited by construction, verified independently

The drafter cannot emit a factual sentence without evidence - the schema rejects it. A separate verifier checks every citation against its source.

Claim drafting
Draft · chronology

On 2 February 2006, the Architect instructed the Contractor to place the order for the Light Wall.1 The tender report had identified a 23-week lead time.2

2 citations verified against the record

The export gate

Contradicted or uncited sentences block export - in code, not in a prompt. Weak support goes to your QA queue for a named reviewer; contradictions can never be approved away.

Export
Export blocked · 1 unresolved sentence

“The instruction was issued in good time.” contradicted

The gate is enforced in code. It cannot be talked out of refusing.

A real document at the end

A .docx with real Word footnotes, each resolving to a document and page in the record.

Export · .docx
EOT_Claim_walter-lilly.docx · 36 footnotes
Every factual sentence supported or team-approved

Real Word footnotes, every one resolving to a document and page in the record.

Ask the record

Ask anything. Get only what the record proves.

Answers with receipts

Every factual sentence in an answer carries a verbatim quote, verified in code before it renders as cited. What the record does not say, datum says it does not say.

Ask the record
Ask the record
When was the Light Wall order placed, and was that too late?
The Architect instructed the order on 2 February 2006.09_instruction_BLDA.pdf p.1

What the record does not say, datum says it does not say.

Every case, remembered

The archive keeps every matter searchable, traceable and reopenable - institutional memory that does not leave with staff.

Case archive
walter-lilly16 docs · 1 claim
multiplex-wembley12 docs · 20 events
obrascon-fidic14 docs · 25 events
Measured, not promised

Tested against what courts actually decided.

11published judgments as answer keys
100%document dating accuracy, 153 documents
86%of court-established events found, on the strictest test
26/26cited sentences verified on the exported claim
How firms use datum

Two ways in. Same discipline.

Workspace subscription

For claims consultancies, contractors and smaller teams: your organisation's own isolated workspace on datum's regional cloud. Row-level isolation, encryption and audit built in; running in days.

Enterprise, dedicated

For law firms and privileged matters: a dedicated environment - single-tenant, or deployed in your own cloud, in your jurisdiction. Your firm controls storage, retention and access policy.

Both start the same way: a pilot on a real matter, your reviewers in command. Request a pilot.

If a sentence cannot be proven,
it cannot be exported.