IL · jury_instructions
Ill. Pattern Jury Instr. (Civil) 105.09
Res Ipsa Loquitur--Burden Of Proof--Professional Negligence--Where No Claim Of
Contributory Negligence
[Under Count ____,] The plaintiff has the burden of proving each of the following
propositions:
First: That [patient's name] was injured.
Second: That the injury [was received from] [occurred during] a [name of instrumentality
or procedure] which [was] [had been] under the defendant's [control] [management].
Third: That in the normal course of events, this injury would not have occurred if the
defendant had used a reasonable standard of professional care while the [name of instrumentality
or procedure] was under his [control] [management].
If you find that each of these propositions has been proved, the law permits you to infer
from them that the defendant was negligent with respect to the [instrumentality or procedure]
while it was under his [control] [management].
If you do draw such an inference, and if you further find that [patient's name]'s injury was
proximately caused by that negligence, your verdict should be for the plaintiff [under this
Count]. On the other hand, if you find that any of these propositions has not been proved, or if
you find that the defendant used a reasonable standard of professional care for the safety of
[patient's name] in his [control] [management] of the [instrumentality or procedure], or if you
find that the defendant's negligence, if any, was not a proximate cause of [patient's name]'s
injury, then your verdict should be for the defendant [under this Count].
[Whether the injury in the normal course of events would not have occurred if the
defendant had used a reasonable standard of professional care while the [instrumentality or
procedure] was under his [control] [management] must be determined from expert testimony
presented in this trial. You must not attempt to determine this question from any personal
knowledge you have.]
Provenance
- Source
- illinoiscourts.gov
- Retrieved
- 2026-08-20
- Edition
- 2026-08-19
- Content hash
aa816b7d62c5de3bee7a00726b1b3070791e96c6bd1517832d601ecccb4f4ef1
The link goes to the issuing authority’s own document — the one we read to produce this record. Where a source publishes whole titles rather than sections, your browser may need a moment to jump to the provision.
Unofficial copy of government-published law, reproduced from official sources with full provenance. Not an official publication; verify against official sources before relying on it in a filing. Records in the 'guidance' corpus, and only that corpus, are sub-regulatory (interpretive guidelines, survey procedures) and are not binding law. Validity bounds follow each jurisdiction's declared temporalBasis.