Final answer:
The Supreme Court of Canada found that social hosts are not liable for injuries caused by an intoxicated guest. The court emphasized the differences between social hosts and commercial hosts and stated that commercial hosts have a duty to reduce risk.
Step-by-step explanation:
The case described in the question pertains to the liability of social hosts for injuries caused by an intoxicated guest. The Supreme Court of Canada determined that hosting a party at which alcohol is served does not create a duty of care on hosts to third parties who may be injured by an intoxicated guest. The court emphasized the differences between social hosts and commercial hosts and stated that those who profit from the sale and consumption of alcohol should bear some responsibility in reducing risk.