Kiriakos v. Phillips, 448 Md. 440, 139 A.3d 1006 (2016).
CR § 10-117(b), which contains exceptions not pertinent to the cases before us, states that “an adult may not knowingly and willfully allow an individual under the age of 21 years actually to possess or consume an alcoholic beverage at a residence, or within the curtilage of a residence that the adult owns or leases and in which the adult resides.”
We view CR § 10-117(b) as a recognition by the General Assembly, based on convincing evidence, that children under 21 are often less able to make responsible decisions regarding the consumption of alcohol and, as a result, are more susceptible to harming themselves or others when presented with the opportunity to drink in excess in a social, peer-pressured setting. It therefore carved out that specific class for special protection against adult social hosts who knowingly and willfully allow consumption of alcoholic beverages on their property.
First, upon a finding that the social host defendant knowingly and willfully allowed a member of the protected class to consume alcohol on the host’s premises in violation of the statute, in an action against the social host brought by or on behalf of the minor or, as in the Kiriakos case, by an injured third party, such conduct–if it substantially contributed to a diminution of the underaged person’s ability to act in a reasonable manner, and thereby caused injury–can be found to be a substantial factor in bringing about the harm to the underage person himself or to a third party
Second, contributory negligence is not a defense in an action by a protected class member against a social host defendant.
Because we rely heavily on the public policy set forth in CR § 10-117(b), we view this knowing and willful standard as a predicate for the limited social host cause of action we evaluate today
Admittedly, the terms “knowing” and “willful” are not usually paired with negligence. But nothing prevents us from superimposing this requirement on a cause of action for social host liability sounding in negligence where an integral statute on which the negligence depends makes knowledge and willfulness pivotal for culpability
For the reasons stated above, we conclude that Kiriakos can maintain a limited social host cause of action against Phillips through common law tort principles, like negligent entrustment, based on the strong public policy evident in CR § 10-117(b). To the extent that the Court of Special Appeals decisions in Hebb or Wright are inconsistent with this conclusion, we overrule them.
If the evidence supported the allegations, a reasonable jury could conclude: (1) Kiriakos’s injuries were a result of Robinson’s drunk driving; (2) Phillips could have anticipated Robinson’s negligent act because both Robinson’s substantial consumption of alcohol and the likelihood of his driving were apparent to Phillips; and (3) the accident occurred within an hour after Robinson left Phillips’s house. These conclusions, if made by the jury, would render Phillips’s conduct a legal cause of Kiriakos’s injuries.64