Mindmap of Negligence
Updated September 14, 2011
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Negligence
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Elements
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Duty
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General duty
- A general duty of care is owed to all foreseeable plaintiffs
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Specific situations
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Rescuers
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Unborn, unconceived children
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Differs by jurisdiction.
- Wrongful birth
- Wrongful life
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No affirmative duty to act
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Exceptions
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Assumption of duty by acting
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Peril caused by negligence
- Defendant has a duty to assist someone in peril because of the defendant's negligence
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Common carriers, innkeepers, shopkeepers
- Those who solicit and gather the public for their own profit owe a duty to aid patrons
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Breach of duty
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Standard of care
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General standard
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Reasonable person
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The care that would be exercised by a reasonable person under the circumstances
- Example: Looking in the rear-view mirror before backing up
- Objective standard
- Mental deficiencies not taken into account
- Inexperience not taken into account
- Physical disabilities and limitations are taken into account
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Specific standards
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Professionals
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General practitioner
- The knowledge, skill, and custom of practice among practitioners in the local community
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Specialist
- The knowledge, skill, and custom of practice among members of the specialty across the nation
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Children
- That of a child of like age, education, intelligence, and experience
- Children under four generally do not have the capacity to be negligent
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Exception: children engaged in an adult activity
- The relevant adult standard of care for the activity
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Bailment
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Bailor
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Gratuitous bailment
- Must inform of known, dangerous defects in chattel
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Bailment for hire
- Must inform of known and reasonably discoverable defects in the chattel
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Bailee
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Sole benefit of bailor
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Mutual benefit of bailor and bailee
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Sole benefit of bailee
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Owners/occupiers of land
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Conditions
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Trespassers
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Undiscovered
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Discovered/anticipated
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Infant trespassers
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"Attractive nuisance" doctrine
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Duty to avoid foreseeable risk to children caused by artificial conditions, if:
- A dangerous artificial condition the owner/occupier does or should know about
- The owner/occupier knows or should know that children frequent the area
- The condition is dangerous to children
- Cost/benefit analysis: the expense of remedying condition is slight compared to magnitude of risk
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Licensees
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Invitees
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Activities
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Everybody
- Reasonable person standard of care
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Statutory standard (negligence per se)
- When applicable, statute's specific standard replaces the general negligence standard
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Test: class-of-persons/class-of-risk
- The plaintiff is in the class of persons the statute was designed to protect
- The harm suffered is among the risks that the statute was designed to protect against
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Generally
- Issue for jury or trier of fact
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Special case
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Res ipsa loquitor
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The very occurrence of an event may rebuttably establish negligence, if:
- The accident is of the type that would not normally occur absent negligence
- The instrumentalities of the accident were in defendant's sole control
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Actual causation
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Generally
- Joint causes
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Summers v. Tice problem
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Multiple defendants acted, but only one caused injury
- Burden of proof shifts to defendants, each to negate his or her own negligence
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Proximate causation
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Foresseeability test
- The extent or severity of harm is always considered foreseeable (eggshell plaintiff rule)
- Negligence of medical professionals is always considered foreseeable
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Damages
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Sufficient kinds of compensatory damages
- Personal injury
- Property damage
- Severe emotional distress (for NIED only) [filed under oblique torts]
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Not mere economic damages, harm to reputation, or other oblique injuries
- (But note that oblique injuries may create liability covered under the heading of oblique torts)
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Punitive damages
- Compensatory damages are a prerequisite
- Conduct must be wanton, willful, reckless, or malicious
- Duty to mitigate
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Collateral source rule
- Damages are not reduced because plaintiff has collateral sources (insurance, charity)
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Defenses
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Plaintiff's negligence
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Contributory negligence
- Complete bar to recovery
- Most jurisdictions have rejected contributory negligence in favor of comparative negligence
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Comparative negligence
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Pure comparative negligence
- Plaintiff's award is reduced by percentage of fault
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Partial comparative negligence
- Plaintiff's award is contingent upon defendant meeting a certain threshold percentage of fault
- Plaintiff's award is then reduced by percentage of fault
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Assumption of risk
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Express agreement
- Not valid for certain defendants, including common carriers
- Not valid for gross negligence or willful acts
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Implied
- Based on the circumstances, plaintiff impliedly assumed the risk