Expert Consulting & Testimony

Independent technical analysis that counsel can use.

TIERS Group supports attorneys and authorized clients who need to evaluate digital-evidence claims, understand an opposing report or production, develop focused technical questions, or present forensic findings clearly. The level of formality can range from confidential consulting through written expert work and testimony, subject to qualifications, conflicts, scope, and engagement terms.

Representative consulting support

• Early case assessment and digital-evidence issue spotting
• Review of forensic reports, declarations, tool outputs, exports, productions, and chain-of-custody records
• Methodology assessment, validation planning, and identification of unsupported or overstated conclusions
• Development of technical discovery requests, deposition topics, examination questions, and demonstrative concepts
• Plain-language briefings for attorneys, clients, boards, investigators, mediators, or other decision-makers
• Written findings, declarations, affidavits, rebuttal analysis, deposition support, and testimony when appropriate

Clear separation of roles

TIERS Group provides technical opinions within the scope of the evidence and the examiner’s expertise. We do not offer legal advice, decide ultimate legal issues, guarantee outcomes, or substitute a technical inference for facts that require testimony or other evidence.

What makes expert work useful

Strong expert support is transparent about the materials reviewed, methods applied, assumptions used, alternative explanations considered, validation performed, and limitations that remain. The goal is not to make every issue sound certain; it is to make the technical record accurate and understandable.