CAPIAS AD COMPUTANDUM, practice. A writ issued in the action of account render, upon the judgment quod computet, when the defendant refuses to appear, in his proper person, before the auditors, and enter into his account. According to the ancient practice, the defendant, after arrest upon this process, might be delivered on main-prize, or in default of finding mainpernors, he was committed to the Fleet prison, where the auditors attended upon him to hear and receive his account. As the object of this process is to compel the defendant to render an account, it does not appear to be within the scope of acts abolishing imprisonment for debt. For precedents, see Thesaurus Brevium, 38, 39, 40; 3 Leon. 149; 1 Lutw. 47, 51 Co. Ent. 46, 47; Rast. Ent. 14, b, 15.

CAPIAS AD RESPONDENDUM, practice. A writ commanding the sheriff, or other proper officer, to "take the body of the defendant and to keep the same to answer, ad respondendum, the plaintiff in a plea," &c. The amount of bail demanded ought to, be indorsed on the writ.

2. A defendant arrested upon this writ must be committed to prison, unless he give a bail bond (q. v.) to the sheriff. In some states, (as, until lately, in Pennsylvania,) it is the practice, when the defendant is liable to this process, to indorse on the writ, No bail required in which case he need only give the sheriff, in writing, an authority to the prothonotary to enter his appearance to the action, to be discharged from the arrest. If the writ has been served, and the defendant have not given bail, but remains in custody, it is returned C. C., cepi corpus; if he have given bail, it is returned C. C. B. B., cepi corpus, bail bond; if the defendant's appearance have been accepted, the return is, " C. C. and defendant's appearance accepted." According to the course of the practice at common law, the writ bears teste, in the name of the chief justice, or presiding judge of the court, on some day in term time, when the judge is supposed to be present, not being Sunday, and is made returnable on a regular return day. 1 Penna. Pr. 36; 1 Arch. Pr. 67.

CAPIAS AD SATISFACIENDUM, practice. A writ of execution issued upon a judgment in a personal action, for the recovery of money, directed to the sheriff or coroner, commanding him to take the defendant, and him safely keep, so that he may have his body in court on the return day, to satisfy, ad satisfaciendum, the plaintiff. This writ is tested on a general teste day, and returnable on a regular return day.

2. It lies after judgment in most instances in which the defendant was subject to a capias ad respondendum before, and plaintiffs are subject to it, when judgment has been given against them for costs. Members of congress and of the legislature, (eundo, morando, et redezzndo,) going to, remaining at, and returning from the places of sitting of congress, or of the legislature, are not liable to this process, on account of their public capacity; nor are ambassadors, (q. v.) and other public ministers, and their ,servants. Act of Congress of April 30, 1790, s. 25 and 26, Story's Laws United States, 88; 1 Dunl. Pr. 95, 96; Com. Dig. Ambassador, B; 4 Dall. 321. In Pennsylvania, women are not subject to this writ except in actions founded upon tort, or claims arising otherwise than ex contractu. 7 Reed's Laws of Pa. 150. In several of the United States, the use of this writ, as well as of the capias ad respondendum, has been prohibited in all actions instituted for the recovery of money due upon any contract, express or implied, or upon any judgment or decree, founded on any contract, or for the recovery of damages for the breach of any contract, with a few exceptions. See Arrest.

3. It is executed by arresting the body of the defendant, and keeping him in custody. Discharging him upon his giving security for the payment of the debt, or upon his promise to return into custody again before the return day, is an escape, although he do return; 13 Johns. R. 366 8 Johns. R. 98; and the sheriff is liable for the debt. In England, a payment to the sheriff or other officer having the ca. sa., is no payment to the plaintiff. Freem. 842 Lutw. 587; 2 Lev. 203; 1 Arch. Pr. 278. The law is different in Pennsylvania. 3 Serg. & Rawle, 467. The return made by the officer is either C. C. & C., cepi corpus et comittitur, if the defendant have been arrested and held in custody; or N. E. I., non est inventus, if the officer has not been able to find him. This writ is, in common language, called a ca. sa.