engineering assignment
44 Tort Law
Chapter 3: Tort Law
By John W. Tulac
Introduction
A tort is a civil wrong for which the law provides a remedy.
Everyone is free to do as one wants, provided one does not
interfere with the equal freedom of others. Tort law protects
people and property by imposing reasonable limitations on the
otherwise unbridled freedom to act.
We may have the power to do something, but not the right
to do it under a given set of circumstances. For example, I can
possess a gun and have the power to use it, but I do not have
the right to point it at you and demand your laptop computer.
Every tort arises out of an act or an omission (not acting
when there is a duty to act or acting when there is a duty not to
act).
Act or conduct requirements: What someone should have
done under the circumstances.
Omission requirements: What someone should refrain from
doing under the circumstances. Example: Don’t yell “Fire!” in
a crowded theater when there isn’t a fire. It could cause a
stampede for the exits and people could get hurt.
This Article is at most an outline of the most important
aspects of tort law. You are required to use the Internet to learn
more about torts at web sites such as findlaw.com,
wikipedia.com and nolo.com. These are examples. Run a
search for different terms. There is a wealth of free information
available.
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Classification of Torts
Torts are classified as intentional, negligent, and strict.
Torts can be further classified as acts harmful to persons, acts
harmful to property, or acts harmful to both.
Intentional Torts
An intentional tort is one that is purposely done. The
actor’s intent does not actually have to be to cause actual harm.
It is sufficient that the person doing the act acted deliberately
and knew or should have known that the act was likely to cause
harm.
Examples of intentional torts:
• Assault
• Battery
• Conversion
• Defamation
• Fraud
• Intentional Infliction of Emotional Distress
• Invasion of Privacy
• Nuisance
• Sexual Harassment
• Trespass to Property
“Intentional torts” require that the plaintiff prove the
element of intent.
There are two types of rules to define intent:
1. Doing an act for the purpose of causing the
consequences. Yes, I did it and I’m glad I did.
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46 Tort Law
2. Doing an act that creates a substantial probability
(or substantial certainty) of causing the damages.
A person is presumed to have intended the natural and
probable consequences of his or her conduct. This presumption
is rebuttable.
Distinguish proof of motive from proof of intent. Motive
addresses why someone acted. Intent addresses the mental
state associated with the act or omission.
Each intentional tort is comprised of other elements in
addition to intent. Every element must be proved or the cause
of action for that particular tort fails. We will not be studying
intentional torts and their elements in this class. We will focus
only on the torts of negligence, professional negligence and
strict/product liability.
Negligence
A negligent act is one that is done carelessly, recklessly,
thoughtlessly, or foolishly and results in harm. The actor did not
intend to cause harm, but should have known better than to act
that way.
We do a lot of stupid things, but most of the time we don’t
cause any harm to ourselves or to others or to property. You’ve
heard the phrase “No harm, no foul.” Negligence is like that.
Strict Liability
Under certain circumstances, liability can be absolute if a
harm or loss results, regardless of intent or the amount of
caution or control we used. Certain activities are ultra-
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The Role of the Design Professional In Society 47
hazardous, but nevertheless have sufficient beneficial effects
that we do not want to ban them outright. We permit such
activities but hold the operator strictly liable for any resulting
harm or loss. This is known as strict liability.
Using nitroglycerine is an example of strict liability.
Product liability is an example of strict liability.
Negligence
Elements of the Plaintiff’s Cause of
Action for Negligence or
Professional Negligence
1. Duty
2. Breach of Duty
3. Causation
4. Damages
All elements must be proved to establish that someone is
negligence. If an element is not proved the defendant wins. If
plaintiff provides evidence in support of each element, the
plaintiff has established a prima facie case of negligence. The
burden of proof then shifts to the defendant to show by way of
affirmative defense why defendant should prevail.
We will now examine each element of negligence in detail.
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