CSAM Digital Forensics, Platform Governance & Trust & Safety Expert Witness

Bridging 15+ years of peer-reviewed empirical research, automated detection analysis, and international forensic methodology with the evidentiary demands of criminal and civil litigation.

Objective Evidence Evaluation for Criminal & Civil Matters

Online child sexual abuse material (CSAM) investigations and platform liability disputes involve intricate digital evidence, automated algorithms, and evolving compliance standards. Dr. Bryce Westlake provides independent, scientifically defensible expert analysis, written reports, and trial testimony for defense counsel, prosecution, and corporate legal teams.

Grounded in extensive peer-reviewed scholarship and high-level international briefings, including presentations to the United Nations Commission on Crime Prevention and Criminal Justice and the Asia-Pacific Financial Coalition Against Child Sexual Exploitation. Dr. Westlake translates complex technical networks and algorithmic metrics into clear, objective insights accessible to judges and juries.

Core Litigation & Forensic Deliverables

1. CSAM Digital Forensics & Discovery Analysis

  • Automated Detection & Algorithmic Review: Auditing hash-matching logs, artificial intelligence detection systems, and automated platform flagging tools to evaluate reporting accuracy, system errors, and false positive rates.
  • Network & Dissemination Tracking: Analyzing the structure, evolution, and distribution vectors of online child exploitation networks across social media, forums, and encrypted channels.
  • Forensic Evidence Contextualization: Reviewing prosecution or defense digital discovery, including metadata, file structures, and device logs, to provide objective, scientifically sound evidence evaluation.

2. Platform Governance & Standard of Care Compliance

  • Trust & Safety Policy Auditing: Evaluating platform terms of service, moderation workflows, anti-grooming protocols, and reporting timelines against prevailing industry standards.
  • Corporate Duty of Care & Liability: Assessing institutional risk mitigation, duty of care compliance, and statutory reporting obligations in civil tort, negligence, and privacy actions.
  • Automated System Efficacy: Reviewing the operational deployment and efficacy of automated detection tools to determine whether platforms met reasonable standard-of-care requirements.

3. Expert Reports & Trial Testimony

  • Comprehensive Written Reports: Delivering thorough, objective expert reports structured to meet strict Daubert / Frye admissibility standards.
  • Deposition & Courtroom Testimony: Communicating complex forensic methodology, statistical modeling, and technical findings clearly and persuasively under cross-examination.
  • Consulting & Strategy Support: Assisting legal teams during early case assessment, discovery drafting, and cross-examination preparation regarding technical evidence.

Case Application Matrix

Practice AreaPrimary Services & Legal Value
Criminal Defense & ProsecutionIndependent audit of digital discovery, hash-matching logs, device forensics, and chain of custody. Evaluating automated flagging errors and providing objective expert testimony.
Civil Platform Liability & TortsAssessing platform standard of care, trust and safety protocols, anti-grooming enforcement, and corporate compliance with statutory reporting standards.
Corporate Advisory & Regulatory ComplianceHigh-level risk auditing, policy evaluation, and algorithmic safety reviews for technology platforms, financial institutions, and policy stakeholders.

Empirical Authority & Scientifically Defensible Methodology

Dr. Westlake’s litigation consulting is built upon a foundation of active scholarly research and institutional leadership:

  • 15+ Years of Peer-Reviewed Scholarship: Continuous research focusing on the structure, connectivity, and automated detection of online child sexual exploitation networks.
  • Foundational Educational Leadership: Co-Founder of the Child Sexual Abuse Reduction Research Network, creator of the United States’ first in-person bachelor’s degree program in digital forensics at San Jose State University, and former director of the Silicon Valley Digital Forensics Laboratory.
  • International Advisory Experience: Trusted advisor to government, law enforcement agencies, global technology platforms, and international coalitions on digital safety and policy implementation.

Retain CSAM Expert Witness Dr. Westlake for Case Review

Available for early case evaluation, discovery review, written reports, and trial testimony in state, federal, and international jurisdictions.

Inquiries are typically reviewed within 24 business hours.