What is the term for a social gathering at a home that is legal unless minors are consuming alcohol or drugs?

The term "open house party" specifically refers to a social gathering at a residence where guests are welcome, and it is typically understood that as long as alcohol or drugs are not being consumed by minors, the event remains legal. This terminology is particularly relevant in discussions about the liability of the host and the legal implications involved when minors are present at such gatherings.

An "open house party" implies a level of acceptance for a large group of people, which contrasts with a more private or controlled environment. Hosts must be aware of the laws surrounding underage drinking and drug use, as these actions can lead to legal consequences not only for the minors involved but also for the organizer of the event.

While "house party," "public gathering," and "social event" might seem similar in context, they do not carry the same legal nuances associated with minor consumption of alcohol and drugs, which is the key point of focus in the question. Understanding this classification helps clarify the legal responsibilities of hosts in various types of gatherings.