NC.
Someone who lives on the road at the back of us has posted a note through the doors of the neighbouring properties with a party noise warning on it. It seems nice to warn us of a sleepless night due to their disco marquee scheduled to end around 2am but it also seems a bit like we've told you there's a big party so you can't complain. No one on this road knows them (v small quiet road) so it's quite bemusing to get these notes. Is this a thing to do? ASD adult and dc here and we don't understand party etiquette very well.
Sorry for posting here btw. I do know that it can be frowned up.