The OAA defines such need as (1) living below the poverty threshold; (2) having physical or mental disabilities that pose risk for institutional placement; or (3) cultural, social, or geographic isolation, including isolation caused by language, race, or ethnic status.
As stated above, a motion to quash can inform the court that the plaintiff has engaged in some kind of dirty business or technical chicanery, such as unethical practices in prior cases. Also, you may catch a lucky break if the plaintiff's case crumbles at this stage.
Motions to Vacate. A motion to vacate asks the court to make a previous order void. In some jurisdictions, a motion to vacate is also called a motion to set aside as that is literally what the motion asks the court to do: set aside the previous order and make a new decision as if the order never existed.