Troja v. Black & Decker Manufacturing Co. Case Brief
Complete case briefs with LSD+
Every LSD.Law brief pairs a full IRAC analysis with opinion summaries at three levels of depth, written by a team of Harvard Law and MIT graduates - a quick synopsis when you are pressed for time, the complete reasoning when you need to go deep.
Adaptive Case Views
Toggle between Flash, Standard, and Expanded. Get what you need, when you need it.
Exam-Ready IRAC Format
We deliver the precise structure professors look for in exam answers.
Complex Cases, Clarified
We break down dense legal reasoning into something digestible, helping you grasp core concepts.
Case Brief Summary & Legal Analysis
tl;dr: A man injured by a radial arm saw sued the manufacturer for design defect and failure to warn. The court affirmed a judgment for the manufacturer, finding the plaintiff failed to prove a feasible alternative design and that evidence of subsequent, improved warnings was inadmissible.
Legal Significance: This case establishes Maryland’s evidentiary standard for design defect claims, requiring proof of a technologically and economically feasible alternative design. It also formally adopts the federal rule excluding evidence of subsequent remedial measures in strict liability actions to prove a product was defective.
Case Facts & Court Holding
Key Facts & Case Background
Plaintiff Michael Troja amputated his thumb while operating a radial arm saw manufactured by Defendant Black & Decker. At the time of the accident, Troja had removed the saw from its base and was not using the manufacturer-provided guide fence, which he had left behind. Instead, he was guiding wood into the blade by hand. Troja filed a strict liability suit, alleging two theories: (1) a design defect due to the absence of a safety interlock system that would prevent the saw from operating without the guide fence, and (2) a failure to warn of the specific dangers of using the saw without the fence. At trial, Troja’s expert on machine safety proposed an interlock system but admitted he had no experience in saw design, could not provide a design, and had no data on the technological or economic feasibility of such a system in 1976, the year the saw was made. The trial court excluded this testimony and granted a directed verdict for the defendant on the design defect claim. On the failure to warn claim, the jury found for the defendant. Troja appealed, arguing the trial court erred in excluding his expert’s testimony and in refusing to admit evidence of stronger warnings placed on later models of the saw.
Court Holding & Legal Precedent
Issue: In a strict products liability action, must a plaintiff present evidence of the technological and economic feasibility of a proposed alternative design, and is evidence of subsequent remedial measures admissible to prove that the original product was defective?
Yes, the judgment for the defendant was affirmed. The plaintiff failed to 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
IRAC Legal Analysis
About IRAC analysis
IRAC (Issue, Rule, Analysis, Conclusion) is the structure professors expect in exam answers. Each LSD.Law brief states the issue, the governing rule with citations, the court's application of that rule, and the conclusion - the same reasoning pattern you will use on exams and in practice.
Legal Issue
In a strict products liability action, must a plaintiff present evidence of the technological and economic feasibility of a proposed alternative design, and is evidence of subsequent remedial measures admissible to prove that the original product was defective?
Conclusion
This decision solidifies the high evidentiary bar for plaintiffs in Maryland design Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, q
Legal Rule
To establish a prima facie case for design defect under Restatement (Second) 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
Legal Analysis
The court's analysis focused on the evidentiary requirements for the plaintiff's two 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, 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
Flash-to-Full Case Opinions
Flash Summary
- In a strict liability design defect claim, a plaintiff must produce