Nominal plaintiff

NOMINAL PLAINTIFF. One who is named as the plaintiff in an action, but who has no interest in it, having assigned the cause or right of action to another, for whose use it is brought.
     2. In general, he cannot interfere with the rights of his assignee, nor will he be permitted to discontinue. the action, or to meddle with it. 1 Wheat. R. 233; 1 John. Cas. 411; 3 John. Cas. 242; 1 Johns. R. 532, n.; 3 Johns. R. 426; 11 Johns. R. 47; 12 John. R. 237; 1 Phil. Ev. 90; Cowen's note 172; Greenl. Ev. SS 173; 7 Cranch, 152.