Manufacturing and Design Defects
Housekeeping
Make up class: 8:45am - 10:00am on Thursday April 27, 2023 Hall of the 70s (this classroom)
Office hours today: 12:00pm - 1:00pm Study Room C302 in the Library
Strict Liability Recap
Limits on Strict Liability
Fletcher v. Rylands
— PWFOPBOHL&C&KTALDMIIE
Rylands v. Fletcher
— PWFOPBOHL&C&KTA “non-natural” and LDMIIE
First Restatement
— “ultrahazardous activity”
Second Restatement
— “abnormally dangerous activity”
Indiana Harbor Belt v. American Cyanamid
Strict liability applies for behavior that is:
- Very risky and that risk cannot be eliminated at reasonable cost
AND
- Not susceptible to due care analysis
Tort law is the law of
negligence.
Strict liability is the law of tort law when negligence fails.
MacPherson v. Buick Motor Co.
&
Escola v. Coca Cola
Strict Liability Rationale
— Power dynamics
— Cost spreading / insurance
— Deterrence
Products Liability
— Manufacturing defects
— Design defects
— Instructions and warnings
Manufacturing Defects
Design Defects
Cronin v. J.B.E. Olson
Restatement (Second) of Torts
§ 402A. Special Liability Of Seller Of Product For Physical Harm To User Or Consumer
(1) One who sells any product in a defective condition unreasonably dangerous to the user or consumer or to his property is subject to liability for physical harm thereby caused…
Barker v. Lull Engineering
Two tests:
- Consumer expectations
- Excessive preventable danger
Soule v. General Motors
When does the consumer expectations test apply?
Not at all clear!
It depends upon the “everyday experience of the product’s users”
1) Consumer expectations
2) Excessive preventable danger
“Reasonable Alternative Design”
“Reasonable Alternative Design” Challenges


