The Challenge

Investigations rely on statement credibility.

Workplace investigations are high-stakes decisions based on imperfect information. When allegations are made, HR teams must assess conflicting accounts, weigh witness credibility, and reach conclusions that affect careers, reputations, and organisational culture.

Traditional investigation relies on interview skill, document review, and investigator judgement. These are valuable, but they are also subjective. Confident presenters can be more persuasive than truthful ones. Organisational politics can influence perception. Unconscious bias affects credibility assessment.

The linguistic patterns that distinguish genuine recall from constructed narrative are detectable. When people describe events they witnessed, their language differs systematically from accounts they have fabricated, exaggerated, or rehearsed.

EchoDepth Signal analyses written statements for these patterns, providing investigation teams with an objective credibility layer that supports fair, defensible decision-making.

Investigation risks

Wrongful dismissal claims

Poor investigation process exposes organisations to tribunal risk and reputation damage

Retention of bad actors

When investigations fail to identify misconduct, toxic individuals remain and damage culture

Unfair treatment of accused

False or exaggerated allegations can destroy careers without objective credibility assessment

Victim confidence erosion

When investigations are seen as subjective, genuine victims lose faith in reporting

Use Case Scenarios

Where Signal supports investigations.

Signal analyses written statements across all workplace investigation types, providing objective credibility indicators for HR decision-makers.

Disputes

He-said-she-said situations

When accounts directly conflict, Signal analyses both statements for linguistic credibility patterns. Identify which narratives show markers of genuine recall versus constructed accounts — without relying solely on presentation style.

  • Interpersonal conflict allegations
  • Disputed incident accounts
  • Contradictory witness statements
  • Manager-employee disputes
Misconduct

Misconduct allegations

Harassment, bullying, and misconduct investigations require careful credibility assessment. Signal provides objective linguistic analysis that supports fair investigation regardless of seniority, tenure, or organisational politics.

  • Harassment claim statements
  • Bullying allegation analysis
  • Policy violation reports
  • Inappropriate behaviour descriptions
Compliance

Compliance investigations

Regulatory compliance, data protection incidents, and policy breaches often involve written explanations and incident reports. Signal analyses these for credibility patterns that indicate cover-up, minimisation, or fabrication.

  • Data breach explanations
  • Regulatory incident reports
  • Policy breach statements
  • Whistleblower allegations

Benefits

What Signal delivers for HR.

Objective credibility analysis

Linguistic analysis provides an objective data point independent of presentation skill, organisational politics, or unconscious bias. Support fair investigations with evidence-based credibility assessment.

Fair decision-making support

Both accusers and accused deserve fair process. Signal's objective analysis helps ensure that decisions are based on statement credibility rather than confidence, seniority, or political position.

Documented investigation process

Signal produces documented analysis with specific indicators and passage references. This creates an audit trail showing that credibility assessment was based on objective criteria — supporting tribunal-defensible decisions.

Targeted follow-up questions

Flagged indicators identify specific areas where statements show credibility concerns. Use these to prepare targeted follow-up questions that probe the gaps and inconsistencies in narratives.

Common Questions

Workplace investigations with Signal.

How does Signal help with he-said-she-said situations?

In disputes where accounts conflict, Signal analyses both statements for linguistic credibility indicators. This does not determine who is telling the truth, but it identifies which statements show patterns consistent with genuine recall versus constructed narrative — providing investigators with an objective data point alongside traditional assessment.

Can Signal analyse harassment or misconduct allegations?

Yes. Signal analyses written statements regardless of the allegation type. For sensitive matters like harassment claims, the linguistic analysis provides an objective credibility layer that supports fair investigation, helping ensure decisions are based on evidence patterns rather than presentation style or organisational politics.

Does Signal replace HR investigators?

No. Signal provides objective linguistic analysis as one input to investigations, not a verdict. The output helps investigators identify which statements warrant deeper examination and which specific claims show credibility concerns. All investigation conclusions remain with your HR team, supported by Signal's analysis alongside interviews and evidence review.

Is Signal suitable for tribunal-defensible investigations?

Signal provides documented, objective analysis that can form part of a thorough investigation record. The analysis shows specific linguistic indicators with passage references, demonstrating that credibility assessment was based on objective criteria rather than subjective impression. This supports tribunal-defensible decision-making when combined with proper investigation procedures.

See Signal support your investigation process.

We can demonstrate how Signal analyses statement credibility, helping your HR team make fair, documented decisions.

Request a Demo About Signal