Case Citation
Legal Case Name

DUPLANTIS v. SHELL OFFSHORE, INC. Case Brief

United States Court of Appeals, Fifth Circuit1991
948 F.2d 187 Civil Procedure Torts Evidence

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Case Brief Summary & Legal Analysis

General Brief
3 min read

tl;dr: An injured worker sued a platform owner, but his case was dismissed on summary judgment. The court held that the worker’s unsworn expert letter was inadmissible and failed to create a genuine factual dispute required to proceed to trial.

Legal Significance: This case clarifies the evidentiary requirements for opposing a summary judgment motion under FRCP 56(e), holding that unsworn, unauthenticated documents are insufficient to create a genuine issue of material fact and defeat a properly supported motion.

DUPLANTIS v. SHELL OFFSHORE, INC. Law School Study Guide

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Case Facts & Court Holding

Key Facts & Case Background

Stanley Duplantis, an employee of independent contractor Grace/Booker, was injured while working on an offshore oil platform owned by Shell Offshore, Inc. He allegedly slipped on a grease-covered board and fell onto a crane cover. Duplantis sued Shell for negligence. Shell moved for summary judgment, asserting there was no evidence that it was responsible for the greasy board or had negligently placed the crane cover. In support, Shell submitted affidavits from Grace/Booker employees stating that housekeeping was the contractor’s responsibility. To oppose the motion, Duplantis submitted an unsworn letter from an expert witness. The letter, which the expert described as preliminary, opined that housekeeping was substandard and the crane cover’s placement created a hazard. The letter was not in affidavit form, did not attest to the expert’s qualifications, and was based solely on the plaintiff’s version of events. The district court granted summary judgment in favor of Shell, and Duplantis appealed.

Court Holding & Legal Precedent

Issue: Under Federal Rule of Civil Procedure 56, is an unsworn and unauthenticated expert letter sufficient evidence to create a genuine issue of material fact and defeat a properly supported motion for summary judgment?

No. The court affirmed summary judgment for Shell, holding that the plaintiff’s Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, qui

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IRAC Legal Analysis

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Legal Issue

Under Federal Rule of Civil Procedure 56, is an unsworn and unauthenticated expert letter sufficient evidence to create a genuine issue of material fact and defeat a properly supported motion for summary judgment?

Conclusion

This case provides a clear application of the summary judgment standard, reinforcing Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dol

Legal Rule

A party opposing a properly supported motion for summary judgment cannot rely Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Exc

Legal Analysis

The court's analysis centered on the burden-shifting framework for summary judgment established Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consec

Flash-to-Full Case Opinions

Flash Summary

  • A defendant moving for summary judgment meets its burden by pointing
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt moll

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