Final answer:
When a 3 party accident results from the illegal sale of alcohol, the parties involved are: the operations serving the alcohol, the injured person and th illegal sale.
Step-by-step explanation:
When a 3 party accident results from the illegal sale of alcohol, the parties involved are: the operations serving the alcohol, the injured person, and the individual who provided the illegal sale of alcohol or the 'third party' that was indirectly involved. This situation commonly relates to 'dram shop' law
Which are laws that hold alcohol-serving establishments liable for serving alcohol to visibly intoxicated persons or minors who subsequently cause harm due to their intoxication.