Is it rude to have guests over without asking your roommate?

Guilty

The short answer

One friend for coffee needs no notice, but a group in shared space does. A text the day before is the minimum, and a weeknight raises the bar.

The ruling

From the public record. Names are replaced with roles.

Small claims division

Case no.PC-2026-06014

The roommate who came home to nine guests v. The roommate who hosted game night

Filed 10/19/2026


Plaintiff
The roommate who came home to nine guests
Defendant
The roommate who hosted game night

Statement of claim

I came home from work on a Tuesday at 9 and there were nine people in our living room playing a board game about trains. My roommate said I was welcome to join. I had an early meeting.


Charge

Hosting a nine-person game night in shared space on a weeknight without prior notice

Judgment

Guilty

Roommate found guilty of a surprise nine-person game night on a Tuesday

Sentence

The defendant gives 24 hours' notice for any group of three or more for the next two months, and the next game night ends by 10.


Public record copyForm PC-1

Just for fun. Written by a computer judge. Not a real court, not legal advice, no legal effect.


How the court usually rules on this

The court separates a visitor from an event. A single guest in a private room rarely needs permission, while several people in the living room or kitchen change the use of shared space. The roommate who was not asked does not need to approve, only to know in time. Hosts who give notice are almost never found guilty.

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