Step 1 : Introduction to the question "What do others expect of you during “ortsübliche Ruhezeiten” in Germany?"
When you move to Germany, or to a new location inside the country if you're already living there, it is best to ask the neighbors or your landlord for clarification on the hours for “ortsübliche Ruhezeiten.” This is the time when others expect quiet, meaning you can't make any noise that others may hear outside your flat. Noises that disturb your neighbors could land you in trouble with them, with your landlord or even put you in conflict with the local police. Activities like cutting the lawn, drilling holes to hang pictures or even doing laundry cannot be undertaken during this quiet time. Source: AllThingsGerman.net