Does the evidence as recounted in the reasons support the conclusion that the negligence was
a cause on the balance of probability?
As noted be the Court in Vernon v. British Columbia (Liquor Distribution Branch) 5 the standard of proof set out in point 3 of Boulet must be restated a result of the decision of the Supreme Court of Canada in F.H. v. McDougall6 The onus is on the employer to prove just
cause on the balance of probabilities, not on a higher standard.
Not exact matches
Direct effects
on ecosystem
balances IMO have a larger
probability of causing significant harm to society.)
● Causation is established where the plaintiff proves to the civil standard
on a
balance of probabilities that the defendant
caused or contributed to the injury.
[13] To recap, the basic rule
of recovery for negligence is that the plaintiff must establish
on a
balance of probabilities that the defendant
caused the plaintiff's injury
on the «but for» test.
If there were an issue
on the latter point, the plaintiff would have to establish,
on the
balance of probability, that the negligent conduct is capable
of causing the injury.
(2) Exceptionally, a plaintiff may succeed by showing that the defendant's conduct materially contributed to risk
of the plaintiff's injury, where (a) the plaintiff has established that her loss would not have occurred «but for» the negligence
of two or more tortfeasors, each possibly in fact responsible for the loss; and (b) the plaintiff, through no fault
of her own, is unable to show that any one
of the possible tortfeasors in fact was the necessary or «but for»
cause of her injury, because each can point to one another as the possible «but for»
cause of the injury, defeating a finding
of causation
on a
balance of probabilities against anyone.
For an injury claimant to succeed under the Occupiers Liability Act, she must prove
on the
balance of probabilities that the landlady was an occupier
of the premises where and when the accident occurred, that the landlady breached a duty
of care owed to the claimant that the landlady's breach
caused the claimant's injury, and that the plaintiff suffered a loss.
The burden is
on a claimant to prove,
on a
balance of probabilities, that the solicitor's negligence was a
cause of his loss.
[39] The burden is
on the plaintiff to prove
on a
balance of probabilities that she was injured in the accident that was
caused by the admitted negligence
of the defendant.
[31](the Plaintiff) bears the onus
of proving that the condition for which she seeks compensation was
on the
balance of probabilities caused by the December 30th, 2002 collision.
I am not persuaded, however,
on the
balance of probabilities, that her condition
caused by the accident injuries extended beyond the two year period initially foreseen by Dr. Down.
To succeed, however, they must prove that,
on the
balance of probabilities, the wind project will
cause:
Part V
of the Act, as interpreted by the Supreme Court in CCD v. VIA, thereupon shifted the onus to the carriers to prove
on a
balance of probabilities that the obstacle was not «undue» and that offering a IPIF policy would
cause them «undue hardship.»
In these circumstances, I find that Ms. Connolly has not proved
on a
balance of probabilities that the disc protrusion and annular tear were
caused by the accident.»
However, the only «principles» that he could have been referring to are (a) those which describe the nature
of the evidence that was required for a valid decision
on the issue
of whether the nurses» negligence was a factual
cause and, then, (b) what test to use to decide if the evidence is sufficient
on the
balance of probability.
In Fisher v. Victoria Hospital, [1] the first trial in this action, the trial judge found the hospital's nurses negligent and that negligence a but - for
cause of the infant's injuries
on the
balance of probability.
The hospital was not able to show that there was no evidence upon which a trial judge, acting properly could have found causation established
on the
balance of probability, so the case was sent back for a new trial, only
on the issue
of whether the nurses» negligence was a
cause of the child's injury.
Between late 1996 and early 2007, Canadian tort jurisprudence formally had, at least based
on an (ahem) «common sense», grammatical, ordinary, plain etc. etc. reading
of Athey, an alternative method for establish factual causation (
cause - in - fact)
on the
balance of probability.
[139] I find
on a
balance of probabilities that the main
cause of the plaintiff's current condition, including the myoclonus, is conversion disorder.
In light
of that medical evidence, WSIAT concluded,
on a
balance of probabilities, that the worker's OSA was the
cause of the workplace accident and, therefore, awarded the employer 100 % cost relief.
[32] Taking into account the facts that I have found based
on the evidence given by the Reilander family and the expert opinions
of both Dr. Matishak and Dr. Gittens, I am satisfied that the plaintiff has demonstrated
on a
balance of probabilities that the motor vehicle accident
of July 29, 2006
caused a disc herniation at C5 / 6
on her cervical spine and that disc herniation was the principal
cause of her persistent and debilitating cough...
Although the Respondent was negligent in failing to install smoke alarms, the Appellants failed to establish,
on a
balance of probabilities, the Respondent's negligence
caused the losses claimed.
Generally speaking, when a person commences a lawsuit as a result
of their injuries, whether they result from a motor vehicle accident as in the above scenario, or by some other means like a slip and fall, the injured person is responsible for proving,
on a «
balance of probabilities», that the defendant negligently
caused the accident which injured them.
[107] I find that Ms. Khosa,
on a
balance of probabilities, is and has been impaired largely due to psychological injuries
caused by the accident.
I accept that the plaintiff has proved
on a
balance of probabilities that the symptoms, including non-specific back pain that he currently suffers from, including disc protrusion, were
caused by the first accident and the pain from those injuries was aggravated by the second accident.
Have the plaintiffs proven
on a
balance of probabilities that a delay in treatment
caused Jordan Sacks» injuries?
Have the plaintiffs proven,
on a
balance of probabilities, that the delay in resulting from [this defendant's] negligence
caused or contributed to the injuries
of Jordan Sacks?
From the respondent's written and oral submissions at trial, it is apparent that the respondent [employer] accepted that it had the onus to demonstrate,
on a
balance of probabilities, that it had just
cause to terminate the appellant's employment without notice or compensation in lieu
of notice.
I've not spilled quite as much real ink (online is different) about the recent SCC decision in Resurfice v. Hanke which has one
of those «out
of the blue» pronouncements
of law that had nothing to do with the disposition
of the issues in case: the SCC's declaration that fault and increased risk may sometimes be enough to satisfy tort's causation requirement, even though the injured person can not establish,
on the
balance of probability, that the fault was a (factual)
cause of the injury.
In the result, the Plaintiff's claim was dismissed as it was unable to persuade the court that,
on a
balance of probabilities, the
cause of the disaster was defective bags.
Or, if you want to use Athey's terminology — assuming the case was argued in tort too: I can't tell from the reasons — the plaintiff failed to establish,
on the
balance of probability, that any defective condition
of the bags was part
of the
cause.
Quoting Morgan J, at para. 53, the action was dismissed because the «Plaintiff has not proved
on the
balance of probabilities that the bags were defective and that they
caused the spill.»
However, in looking at all
of the evidence Justice Morgan stated that he could conclude with certainty that the Plaintiff had not proved
on a
balance of probabilities that the bags were defective and that they
caused the spill.
Diane, under this approach, if a plaintiff can not show
on a
balance of probabilities that her loss was
caused by a tort (
on a but - for basis) she loses.
``... the tort
of civil fraud has four elements, which must be proven
on a
balance of probabilities: (1) a false representation by the defendant; (2) some level
of knowledge
of the falsehood
of the representation
on the part
of the defendant (whether knowledge or recklessness); (3) the false representation
caused the plaintiff to act; (4) the plaintiff's actions resulted in a loss.»
The leading case
on civil fraud in Canada is the Supreme Court
of Canada decision in 2014 in Hryniak v. Mauldin, 2014 SCC 7, and in that case civil fraud is defined this way ``... the tort
of civil fraud has four elements, which must be proven
on a
balance of probabilities: (1) a false representation by the defendant; (2) some level
of knowledge
of the falsehood
of the representation
on the part
of the defendant (whether knowledge or recklessness); (3) the false representation
caused the plaintiff to act; and (4) the plaintiff's actions resulted in a loss.»
However, because each can point the finger at the other, it is impossible for the plaintiff to show
on a
balance of probabilities that any one
of them in fact
caused her injury.
[95] The plaintiff must establish
on a
balance of probabilities that the defendant's negligence
caused or materially contributed to an injury.
It allows a plaintiff to satisfy the causation requirements
of the
cause of action without establishing factual causation
on the
balance of probability.
[13] Causation is established where the plaintiff proves to the civil standard
on a
balance of probabilities that the defendant
caused or contributed to the injury: Snell v. Farrell, 1990 CanLII 70 (SCC), [1990] 2 S.C.R. 311; McGhee v. National Coal Board, [1972] 3 All E.R. 1008 (H.L.).
is unable to show that any one
of the possible tortfeasors in fact was the necessary or «but for»
cause of her injury, because each can point to one another as the possible «but for»
cause of the injury, defeating a finding
of causation
on a
balance of probabilities against anyone.
After a two - week trial in a medical malpractice claim, the jury found
cause - in - fact [factual causation] was established
on the
balance of probability.
While the SCC rejected the details
of the Clements analysis
of Resurfice material contribution, the SCC seems to have accepted the BCCA explanation that Resurfice material contribution is not a test for factual causation but a policy — based approach that, in certain circumstances, will permit the courts to hold the caausation requirements
of the
cause of action have been satisfied notwithsanding that factual causation has not been established
on the
balance of probability.
In an action alleging delay in diagnosis and treatment, such as this one, the plaintiff must establish
on a
balance of probabilities that the failure to diagnose the anastomotic leak in a timely fashion was a necessary
cause of the unfavourable outcome for Jordan.