Topic summary
Quash

Extracted from the Wikipedia article Motion to quash.
In some cases, motions to quash are requests to nullify a decision made by the same or a lower court. It can arise out of mistakes made by any lawyer or court officer. A lawyer may file a motion to quash if a mistake has been made on the part of a court, or if an attorney believes that some court document such as a subpoena was not issued or delivered following the required procedure. For example, a party that receives improper service of process may file a motion to quash.