Source integrity, authentication & corroboration

Source & Verification Policy

LegalEvidence relies on court records, regulatory materials, government documents, corporate filings, interviews, documentary evidence, lawful open-source intelligence and other sources when investigating matters of public interest.

  • The existence of a document does not necessarily prove the truth of everything written in it. A source must be understood according to who created it, what it actually establishes, its procedural status, and whether material information can be independently verified.
  • Our objective is not to accumulate the greatest number of sources. It is to establish the strongest supportable record.

01Source Hierarchy

Not all sources carry equal evidentiary weight.

LegalEvidence considers the authority, provenance, independence and proximity of each source to the underlying facts. Sources may generally include:

Primary sourcesCourt judgments and ordersCourt filings and pleadingsRegulatory decisions and noticesGovernment recordsOfficial corporate filingsStatutory registriesSanctions and designation recordsOriginal contracts and agreementsContemporaneous correspondenceOriginal transaction records
Secondary sourcesEstablished news organisationsSpecialist publicationsAcademic or professional researchIndustry publicationsPublished interviews
Investigative sourcesFirst-hand witnessesConfidential sourcesWhistleblowersDocumentary submissionsLawful OSINTOn-site observations and field research

A source’s category does not determine reliability by itself. Each source is evaluated in context.

02Primary Records

Where possible, we go to the underlying document.

Where reporting concerns a lawsuit, regulatory action, company filing or government decision, LegalEvidence should ordinarily seek the underlying record rather than rely solely on third-party descriptions of it.

Where a media report states that a lawsuit was filed, for example, the court record should be examined where reasonably obtainable. Where a regulator is said to have made a finding, the relevant decision, order or official notice should be reviewed where available.

This reduces the risk of repeating another publisher’s error or interpretation.

03Court Records

Court documents must be read according to what they are.

Different court documents establish different things.

A complaintestablishes that allegations were made.
An indictment or criminal informationestablishes that charges were brought.
A motionordinarily represents a party's requested relief or legal position.
A judgment or ordermay establish a court's determination within its stated scope.
An appealmay affect whether an earlier determination is final.

LegalEvidence does not treat an allegation contained in an official filing as an adjudicated fact merely because the filing appears on a court docket.

04Government & Regulatory Sources

Official government and regulatory materials are attributed accurately.

LegalEvidence distinguishes between:

InvestigationAllegation or chargeProposed enforcement actionSettlementFinal determinationSubsequent appeal, withdrawal or reversal

Where a settlement expressly provides that a party neither admits nor denies specified allegations, LegalEvidence should not describe the settlement as an admission unless another reliable basis supports that characterisation.

05Corporate Records

Conclusions go no further than the corporate record supports.

Corporate registries and statutory filings may be used to establish matters such as:

IncorporationDirectorshipsRegistered ownershipFiling historyRegistered addressesCorporate statusDisclosed control

The legal meaning of a corporate record depends on the jurisdiction and type of filing.

  • A registered address does not necessarily establish where a person resides.
  • A directorship does not automatically establish responsibility for every action of a company.
  • Share ownership does not necessarily establish operational control.

06Verification

Before reliance, ask what the source actually proves.

Material evidence should be examined for:

AuthenticityIs the document genuine?
ProvenanceWhere did it come from?
AuthorityWho created or issued it?
DateWhen was it created, filed or published?
ContextIs relevant surrounding information missing?
CompletenessIs the document complete or selectively excerpted?
Current statusHas it subsequently been amended, reversed or superseded?
RelevanceDoes it actually support the proposition for which it is being cited?

Verification is not satisfied merely because a document appears professional or has been widely circulated.

07Corroboration

Repetition is not corroboration.

Where a serious allegation originates from a single source, LegalEvidence should seek independent support where reasonably possible.

Ten websites repeating the same allegation from one original article do not necessarily constitute ten independent sources. Corroboration may come from:

Independent primary documentsSeparate first-hand witnessesContemporaneous recordsCourt or regulatory materialsTransaction recordsCorporate filingsIndependently obtained evidenceOn-site verification

The seriousness of an allegation informs the degree of verification appropriate before publication.

08Submitted Documents

Submission is not verification.

Documents may be submitted by subjects, lawyers, whistleblowers, employees, former employees, investors, members of the public or other sources. Before material reliance, LegalEvidence may consider:

  • Who provided the document
  • How the source obtained it
  • Whether an original exists
  • Whether metadata or provenance can be established
  • Whether the document has been altered
  • Whether signatures or identifying features can be authenticated
  • Whether independent records corroborate its contents

Membership does not give submitted evidence greater weight.

Submit evidence for review

09Screenshots & Digital Material

A screenshot may preserve information. It may also be manipulated.

Screenshots, messages, emails, social-media posts, websites and other digital material should be assessed carefully before substantive reliance. Where material, LegalEvidence may seek:

Original filesFull conversation contextHeaders or metadataArchived versionsIndependent confirmationContemporaneous copiesVerification from another source

Cropped or context-free screenshots should not ordinarily be treated as conclusive evidence of a serious allegation.

10Audio, Video & Images

Synthetic media raises the bar for authentication.

Audio, video and photographic material may require verification of:

OriginDateLocationContinuityEditingContextIdentity

The availability of generative AI and synthetic-media technology increases the importance of authentication.

Where authenticity cannot reasonably be established, the uncertainty should be disclosed or the material should not be relied upon for a material factual conclusion.

11Artificial Intelligence

AI is a research tool. It is not a source of fact.

LegalEvidence may use technology to assist with search, document organisation, translation, entity resolution, comparison or other research functions.

An AI-generated answer, summary or inference is not treated as evidence merely because it was produced by a system.

Material claims identified through automated tools must be traced to reliable underlying sources before publication.

LegalEvidence does not knowingly use fabricated AI-generated quotations, documents, photographs, sources or evidence as genuine material.

12Open-Source Intelligence

A suggested connection is not a verified relationship.

LegalEvidence may use lawful OSINT methods to locate and analyse publicly or lawfully accessible information. OSINT may include:

Corporate registriesCourt databasesGovernment databasesPublic websitesDomain recordsHistorical web materialPublic social-media contentMapping and geospatial informationOther lawful open sources

Information discovered through OSINT remains subject to verification. A connection suggested by an analytical tool is not automatically a verified relationship.

13On-Site Verification

Some facts require leaving the desk.

Where appropriate, investigators may conduct lawful on-site research to verify addresses, businesses, operations, locations or other matters relevant to an investigation. Investigators should distinguish between:

Observedwhat they directly observed;
Toldwhat another person told them; and
Inferredwhat they inferred from those observations.

LegalEvidence does not authorise trespass, unlawful surveillance, bribery, theft or other unlawful methods to obtain evidence.

14Interviews

A confident witness is not necessarily an accurate witness.

Where information is obtained through interviews, researchers should consider:

  • Whether the source has first-hand knowledge
  • The source’s relationship to the subject
  • Whether the account is contemporaneous or retrospective
  • Potential financial, professional or personal conflicts
  • Whether documentary evidence supports the account
  • Whether other witnesses can corroborate material claims

15Confidential Sources

Confidentiality does not lower the evidentiary standard.

There may be legitimate reasons for protecting a source’s identity.

Where LegalEvidence relies on a confidential source, responsible personnel should, where practicable, understand the source’s identity, basis of knowledge, potential motivation and relationship to the matter.

Material allegations from confidential sources should be independently corroborated where reasonably possible.

Source protection is subject to applicable law and cannot be represented as absolute in every jurisdiction or circumstance.

16Source Motives & Conflicts

Sources may have interests of their own.

A source may be:

A litigantCompetitorFormer employeeBusiness partnerInvestorCreditorFamily memberPolitical opponentCustomerComplainant

A conflict does not automatically make information false. It does mean the source’s claims may require additional scrutiny and independent corroboration.

LegalEvidence does not allow a source’s personal dispute to substitute for evidence.

17Exculpatory Sources

Evidence is not only evidence when it is adverse.

Documents or testimony that contradict an allegation receive the same substantive consideration as material supporting it.

Where reliable evidence demonstrates mistaken identity, dismissal, acquittal, reversal, factual error or another exculpatory development, it must be considered in determining what the record can fairly state.

LegalEvidence does not selectively verify only evidence supporting an adverse narrative.

18Source Record

Every material assertion should trace back to its evidence.

Material LegalEvidence records may maintain a numbered source record. Where appropriate, an entry may identify:

Source IDDocument or source titleIssuing authority / originDateSource typeRelevant jurisdictionEvidentiary classificationAccess or verification date

The purpose is to allow material assertions to be traced back to their evidentiary basis.

19Source Preservation

What we rely on, we keep — lawfully.

Where appropriate and lawful, source materials relied upon for significant reporting may be retained so that LegalEvidence can:

  • substantiate its reporting;
  • review subsequent challenges;
  • maintain version history;
  • assess corrections;
  • respond to legitimate legal issues; and
  • understand later developments.

Retention must be handled consistently with applicable privacy, data-protection, security, confidentiality and legal obligations.

20Restricted & Confidential Material

Possession does not automatically justify publication.

LegalEvidence may receive material that is confidential, restricted, privileged, subject to court orders or otherwise legally sensitive. Such material should receive appropriate legal and editorial assessment before use or publication.

LegalEvidence does not assume that public interest automatically overrides confidentiality, privilege, privacy, reporting restrictions or other applicable legal obligations.

21Fabricated or Manipulated Evidence

LegalEvidence does not knowingly rely upon fabricated evidence.

Where material appears altered, forged, selectively manipulated or otherwise unreliable, publication should be suspended until the concern can be resolved.

Knowingly submitting fabricated evidence may result in rejection of the submission, restriction of access or other appropriate action.

Where circumstances warrant, LegalEvidence may seek legal advice concerning further action.

22Verification by the Subject

Silence is not authentication.

Where reasonably appropriate, a subject may be asked to authenticate or respond to documents relevant to them before publication.

A subject’s denial does not automatically invalidate independently verified evidence.

Equally, a document should not be assumed authentic merely because a subject does not respond to a verification request.

23Errors in Official Sources

Official does not mean infallible.

Government agencies, courts, registries and regulators may correct or amend records.

Where credible evidence indicates that an official source contains an error, LegalEvidence should investigate rather than mechanically repeat the information.

Where an official source remains disputed, the nature of the dispute should be accurately represented where material.

24Cross-Border Verification

Name similarity alone is not a match.

Records concerning the same person or company may differ between jurisdictions. Names may be transliterated differently. Corporate identifiers may vary. Court systems may use different terminology. Access to official information may differ substantially.

Cross-border connections should therefore be verified using available identifiers and contextual evidence rather than name similarity alone.

LegalEvidence does not treat “Asia,” Europe or any other region as a single legal or evidentiary system.

The publication test

Before a material source is relied upon, the responsible researcher or editor should be able to answer:

  1. 01Where did this information originate?
  2. 02Have we seen the underlying source?
  3. 03Is the source authentic?
  4. 04What does it actually establish?
  5. 05Are we relying on an allegation or a finding?
  6. 06Is there independent corroboration where appropriate?
  7. 07Is there credible contrary evidence?
  8. 08Has the source subsequently been corrected, withdrawn or superseded?
  9. 09Can we defend the wording by reference to the evidence itself?

If those questions cannot be answered satisfactorily, the claim should not be presented as established fact.

Our source rule

Trace the claim to the evidence. Then verify what the evidence actually proves.

A source is not valuable because it supports the conclusion we expected.

It is valuable because its origin can be understood, its reliability assessed and its contents represented accurately.

If the source changes, the record follows. If the source fails, the claim must be reconsidered.

Legal notice

This Source & Verification Policy describes LegalEvidence’s general research and verification framework. It does not require disclosure of confidential sources, privileged material, protected investigative methods or information that LegalEvidence is legally or ethically required to withhold. Procedures may vary according to the nature of the source, public interest, applicable law, safety considerations and the circumstances of a particular investigation.