Is Rule 3.7 of the witness-advocate rule sufficient to prevent a motion to disqualify counsel from being heard?

Rule 3.7 lends itself to opportunistic abuse. "Because courts must guard against the tactical use of motions to disqualify counsel, they are subject to fairly strict scrutiny, particularly motions" under the witness-advocate rule. Lamborn v. Dittmer, 873 F.2d 522, 531 (2d Cir.1989). The movant, therefore, "bears the burden of demonstrating specifically how and as to what issues in the case the prejudice may occur and that the likelihood of prejudice occurring [to the witness-advocate's client] is substantial." Id. "Prejudice" in this context means testimony that is "sufficiently adverse to the factual assertions or account of events offered on behalf of the client, such that the bar or the client might have an interest in the lawyer's independence in discrediting that testimony." Id.