Also known as:attorney work-product doctrine · attorneys work product doctrine · work product doctrine · work product privilege · attorney work product protection
Written by attorneys · grounded in primary & secondary sources — see below
A doctrine that shields from discovery documents and other materials prepared by or for a party or its representative in anticipation of litigation or for trial. Ordinary work product may be obtained only upon a showing of substantial need and undue hardship in securing the substantial equivalent by other means. Opinion work product reflecting an attorney's mental impressions, conclusions, opinions, or legal theories receives heightened protection that courts must safeguard even when ordering production of underlying materials.
Sources & Authorities· 2 primary sources
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Cases
Casebooks
Study Supplements
How it applies
Common Examples
2
Witness Interview Memoranda
Audrey Ashton, a former employee, sued Atlas Ventures for wrongful termination. Atlas's outside counsel prepared detailed memoranda summarizing interviews with potential witnesses conducted after receiving a demand letter. Ashton moved to compel production, arguing the memoranda contained critical factual details unavailable from other sources. The court denied the motion because Ashton failed to demonstrate substantial need or undue hardship in obtaining equivalent information through depositions.
Annotated Compliance Reports
Apollo Energy faced a threatened securities class action. Its in-house counsel directed compliance staff to annotate internal risk reports with litigation strategy notes and predicted defenses. When a shareholder sought the annotated reports in discovery, the court ordered production of the underlying factual data but required redaction of the counsel annotations reflecting mental impressions and legal theories.
Common questions
Frequently Asked
4
What showing must a party make to obtain ordinary work product?+
The requesting party must demonstrate both substantial need for the materials to prepare its case and an inability, without undue hardship, to obtain their substantial equivalent by other means such as depositions or alternative documents.
Supporting sources
How does the doctrine treat opinion work product differently from ordinary work product?+
Opinion work product consisting of an attorney's mental impressions, conclusions, opinions, or legal theories receives nearly absolute protection. Courts must safeguard such material even when ordering production of the underlying documents containing factual content.
Does work product protection apply to materials originally created for business purposes but later annotated by counsel?+
Protection attaches to the attorney's selection, curation, and annotations reflecting litigation preparation even if the underlying documents originated in ordinary business activity. The annotations receive heightened protection as opinion work product.
Supporting sources
When may a court order production of factual work product despite the doctrine?+
Production may be ordered when the requesting party shows substantial need and undue hardship because the materials contain unique contemporaneous information that cannot be replicated through depositions or other available sources after memories have faded.
Supporting sources
Professional ResponsibilityClient confidentiality · Attorney-client privilegeMPREFoundational