Tenant Unable to Raise Question of Fact About Whether Dampness and Mold Caused Her Physical Ailments/The Proof of General and Specific Causation Fell Short of Meeting the Frye Criteria for Scientific Tests Deemed “Generally Acceptable as Reliable” in the Scientific Community

In a full-fledged opinion by Judge Read, the Court of Appeals determined plaintiff was unable to raise a triable issue of fact about whether her physical injuries were caused by indoor exposure to dampness and mold.  The court did an extensive analysis of the expert evidence and determined, with respect to the Frye [293 F 1013] criteria, although “links” between plaintiff’s injuries and dampness and mold had been established,  the cause and effect relationship required under the Frye criteria had not been established:

In Frye v United States (293 F 1013, 1014 [DC Cir 1923]), the court rejected the testimony of a defense expert regarding the results of a “systolic blood pressure deception test” — an early type of polygraph test — because it had not yet “gained such standing and scientific recognition among physiological and psychological authorities as would justify the courts in admitting expert testimony deduced from the discovery, development, and experiments thus far made.” While the Frye test turns on acceptance by the relevant scientific community, we have never insisted that the particular procedure be “‘unanimously indorsed'” by scientists rather than “‘generally acceptable as reliable'” … . * * *

Thus, studies that show an association between a damp and moldy indoor environment and the medical conditions that [plaintiff’s expert]  attributes to [plaintiff’s] exposure to mold (bronchialasthma, rhino-sinusitis, hypersensitivity reactions and irritation reactions of the skin and mucous membranes) do not establish that the relevant scientific community generally accepts that molds cause these adverse health effects. But such studies necessarily furnish “some support” for causation since there can be no causation without an association (although, as explained, there can be an association without causation). For these reasons, the Appellate Division was incorrect when it ruled that the Frye standard was satisfied in this case because [plaintiff’s expert’s] opinions as to general causation find “some support” in the record. In sum, then, [plaintiff] has not raised a triable issue of fact with respect to general causation.

Additionally, even assuming that [plaintiff] demonstrated general causation, she did not show the necessary specific causation. Cornell v 360 West 51st Street Realty, LLC, 16, CtApp 3-27-14