The Third Department, reversing Supreme Court, in a full-fledged opinion by Justice Garry, determined the “primary jurisdiction doctrine” did not require that the civil action be stayed to allow the Public Service Commission (PSC) to determine whether “stray voltage” was harming plaintiff’s cattle and, if so, how the problem can be mitigated or remediated. Plaintiff, a cattle farmer, sued defendant electric company (which services the farm) alleging that “stray voltage” has caused “behavioral changes [in the cattle], decreased milk production, fertility issues and other health problems.” The Third Department held that the Public Service Commission was not better suited to deal with the issues presented by “stray voltage” than the court:

Assuming, without deciding, that the regulatory scheme is an appropriate means to address some of the issues underlying these tort claims … , compliance with regulatory standards is not dispositive as to due care … . Upon a stay and referral, the PSC [Public Service Commission] would have only the authority to determine whether defendant is presently operating in compliance with its administrative standards, which set forth minimum, generalized safety requirements. As PSC asserts and as evidenced by the opinions and reports of plaintiffs’ experts, the duty of care with respect to stray voltage on dairy farms may be quite different from this regulatory floor. The PSC also admittedly has no expertise in the impact of stray voltage on cattle and has advised that it would be necessary to seek out the opinion(s) of its own experts if tasked with evaluating whether any stray voltage here is “harmful” or merits mitigation beyond the aforementioned standards. * * *

As plaintiffs argue, the claims at issue, which do not arise from the PSC’s rules, regulations or policies, are common-law tort claims, requiring determinations as to familiar concepts such as duty and causation, and are inherently judicial … . As with other complicated areas of tort, the necessary expertise is initially supplied by the parties’ experts. To the extent that the divergence between those experts on scientific principles may necessitate additional guidance, Supreme Court possesses the authority to utilize a referee or court-appointed neutral expert to aid in the review of complex litigation where appropriate (see CPLR 4001, 4212 …). In sum, although the PSC’s opinion as to the existence, origin or degree of stray voltage may be informative, resolution of plaintiffs’ claims do not first require resolution of issues placed within the agency’s special competence. Frasier v Niagara Mohawk Power Corp., 2026 NY Slip Op 01110, Third Dept 2-26-26

Practice Point: Consult this opinion for insight into when the “primary jurisdiction doctrine” should be applied to stay a court proceeding to allow an agency to investigate and offer guidance on the underlying issues. Here the Third Department held that the Public Service Commission did not have expertise on the issues underlying the trial, so the “primary jurisdiction doctrine” did not require that the civil action be stayed pending a PSC investigation.