The Federal Rules of Civil Procedure, which have been adopted by most states in one form or another.
Rule 16 of the Federal Rules of Civil Procedure provides in part as follows:
(a) Purposes of a Pretrial Conference. In any action, the court may order the attorneys and any unrepresented parties to appear for one or more pretrial conferences for such purposes as:
(1) expediting disposition of the action;
(2) establishing early and continuing control so that the case will not be protracted because of lack of management;
(3) discouraging wasteful pretrial activities;
(4) improving the quality of the trial through more thorough preparation, and;
(5) facilitating settlement.