Motion in United States law
（重定向自Pretrial motion）
In United States law, a motion is a procedural device for decision. It is a request to the judge (or judges) to make a decision about the case. Motions may be made at any point in administrative, criminal or civil proceedings, although that right is regulated by court rules which vary from place to place. The party requesting the motion may be called the movant, or may simply be the moving party. The party opposing the motion is the nonmovant or nonmoving party.