casemark/expert-witness-designation

Expert Witness Designation

Drafts a procedurally compliant expert designation that positions the expert's qualifications and opinions strategically while satisfying all disclosure requirements.

Prerequisites

Gather before drafting:

• Case info — caption, case number, court, judge, designation deadline
• Operative pleadings — to map disputed issues the expert addresses
• Expert details — full name, address, phone, email, title, current CV, engagement letter, preliminary reports/findings
• Prior testimony — cases testified in during previous 4 years (FRCP 26(a)(2)(B)(v))
• Prior designations — from other matters for consistency
• Compensation — hourly rates by activity type, total paid to date

Quick Start

1. Confirm governing rule (FRCP 26(a)(2) vs. state equivalent, e.g., CA CCP § 2034.260)
2. Identify each discrete opinion the expert will offer
3. Map every qualification to a specific case issue — no generic CV dumps
4. Draft opinion summaries with Daubert/Frye compliance built in
5. Attach or reference expert report per FRCP 26(a)(2)(B)

Document Structure

Front Matter

• Case caption matching court records
• Title: "[Party]'s Expert Witness Designation Pursuant to [Rule]"
• Governing rule citation
• Procedural context: timely designation, sequential/simultaneous exchange, rebuttal status

Expert Identification

• Full name, address, phone, email
• Precise subspecialty tied to case issues
  • Good: "Board-certified forensic pathologist specializing in biomechanics of traumatic injury"
  • Bad: "Medical expert"
• Current professional role

Qualifications Narrative

Present under FRE 702 framework:

• Education — degrees, institutions, honors, relevant fellowships/certifications
• Experience — positions relevant to disputed issues; quantify where possible ("performed over 500 of the procedure at issue")
• Credentials — licenses (jurisdiction, number, status), board certifications, professional memberships
• Publications — peer-reviewed articles on case-relevant topics, textbooks, treatises, editorial positions
• Prior testimony (4-year) — case name, court, jurisdiction, issues, depo/trial; note plaintiff vs. defendant balance; address prior Daubert exclusions proactively

Opinion Summary

For each opinion:

1. Conclusion — definitive statement addressing a claim element or disputed fact
2. Methodology — analytical framework, testing protocols, standards applied
3. Data reviewed — specific documents, exhibits, depositions, test results (cite by exhibit number)
4. Reasoning — logical chain from data + methodology to conclusion
5. Reliability — Daubert/Frye factors: peer review, error rate, general acceptance
6. Limitations — assumptions, rejected alternatives, qualifications

Use technically accurate but jury-accessible language.

Expert Report Checklist

Confirm the attached report per FRCP 26(a)(2)(B) includes:

• [ ] Complete opinion statement with basis and reasons
• [ ] All data/information considered
• [ ] Supporting exhibits
• [ ] CV and qualifications
• [ ] Publications (10-year list)
• [ ] Prior testimony (4-year list)
• [ ] Compensation statement

Compensation Disclosure

• Rates by activity (consultation, document review, report writing, deposition, trial)
• Total paid to date and estimated total through trial
• Non-standard arrangements (flat fees, retainers, expenses)

Closing

• Duty to supplement acknowledged (FRCP 26(e))
• Certification under FRCP 26(g) — disclosure complete and accurate
• Attorney signature block with bar number
• Certificate of service

Pitfalls

• Generic qualifications — every credential must connect to a specific case issue
• Untraceable opinions — each opinion must cite specific case evidence, not generalities
• Daubert vulnerability — build methodology defense into the designation itself; don't wait for the challenge
• Bias exposure — address repeat retention and publication positions proactively
• Jurisdiction mismatch — verify procedural requirements for the specific court and judge
• Non-retained experts — flag exceptions under FRCP 26(a)(2)(C) separately; different disclosure obligations apply