purposes of nonclient standing] is a question of fact.”). Neither party argues that Mark and Marie share some type of legally recognizable confidential relationship, and Marie offered no evidence to the district court that Mark acquired any privileged, confidential information from Marie. In Brown, this court concluded that “disqualification is not warranted absent proof of a reasonable probability that counsel actually acquired privileged, confidential information.” 116 Nev. at 1202, 14 P.3d at 1267 (emphasis added). Similarly, in the context of familial relationships, other courts have declined to disqualify counsel absent proof that counsel actually acquired confidential information from a family member. See, e.g., Addam v. Superior Court, 10 Cal. Rptr. 3d 39, 42 (Ct. App. 2004) (<HOLDING>); DCH Health Services, 115 Cal. Rptr. 2d at
holding in a marital dissolution action that a sibling relationship between a husbands attorney and a wifes former physician was insufficient to disqualify the attorney and explaining that the attorneys brother presumably possesses confidential information relating to the wife but there is no evidence that he disclosed any such information to his sister holding that presumption of access to and knowledge of confidential information between attorney and former client notwithstanding attorneys declarations to the contrary may not be rebutted holding that in order to determine whether disqualification of plaintiffs attorney is appropriate because of a previous attorneyclient relationship he had with the defendant the court must determine whether confidential information was passed from client to attorney holding that a wife is not liable simply by virtue of the marital relationship for her husbands fraudulent acts holding that a corporate insider must abstain from trading in shares of his own corporation unless he has first disclosed the material information known to him not because of the relationship between the buyer and seller but because of the relationship of trust and confidence between the shareholders and the insider who obtained the confidential information by reason of his position with that corporation that relationship gives rise to a duty to disclose because of the need to prevent the insider from taking unfair advantage of the uninformed minority stockholders