(a) _per se_, that is, in view of the purpose of accusation (punishment, vindication of justice, example), there is no duty of previous fraternal admonition, since the purpose of the admonition is the amendment of the wrongdoer (see above, 1289, 1293);
(b) _per accidens_, that is, in view of the circumstance that there may be hope of correcting the wrongdoer and of averting evil, and that punishment may not be very necessary to the public welfare, previous fraternal correction for secret delinquencies may sometimes be a duty of charity.
1973. Unjust Accusation.—Injustice in accusation is committed in the following ways: (a) injury is done the accused when a crime is falsely imputed to him through malice (calumny), or through a too great readiness to believe rumors (rashness); (b) injury is done the community if one whose duty it is to conduct a prosecution makes only a sham attack or colludes with the defense (prevarication), or if without good reason he abandons the prosecution (tergiversation).
1974. Cessation of Duty of Accusation.—The duty of accusation ceases: (a) when accusation is found to be unjust, for example, when the prosecutor discovers the accused is really innocent, etc. (see 1969); (b) when accusation is found to be useless, for example, when one discovers that the authorities are already aware of the fact about which one intended to give information, or when one perceives that the charge cannot be substantiated.
1975. The Defendant.—The party who is required to make answer to the charges of the plaintiff or prosecutor is known as the defendant or the accused. We shall now speak of the ways in which he may be guilty of injustice, and shall consider the following cases: (a) the defendant in civil cases; (b) the accused in criminal cases who is innocent; (c) the accused in criminal cases who is guilty.
1976. The Duties of the Defendant in Civil Cases.—(a) Before Sentence.—If the cause of the plaintiff is clearly just, the defendant as a matter of justice should recognize the claim and withdraw from the case. But a defendant may take exception to arguments offered by the plaintiff which, though actually valid, are not juridically made.
(b) After Sentence.—If the cause of the plaintiff is clearly just but loses in court, the defendant is obliged in conscience to pay the claim, even though the plaintiff does not appeal the case; he is also obliged in conscience to indemnify the plaintiff for the expenses of litigation, if the latter lost the case on account of unjust means employed by the defendant.
1977. The Duties of One Who Has Been Arrested on a Criminal Charge.—(a) If the accused person is innocent, he may take to flight or even offer positive resistance, provided he does no injury to those who attack him, and public scandal or disorder does not result from the resistance. This is according to natural law, which permits one to use self-defense against unjust aggression; but since the positive law requires the accused to submit to arrest that is not manifestly unlawful and empowers the officers to employ force against those who resist, it seems that generally the accused should permit himself to be taken under protest, if he cannot escape.
(b) If the accused person is guilty, he may take to flight, since he has not yet been sentenced as guilty nor officially deprived of his liberty; but he may not offer resistance to those who are sent to apprehend him, since their aggression against him is not unjust. The accused person, if not yet convicted, may even use indifferent means to escape from prison, such as sawing his way out or eluding the vigilance of the guards; but he may not employ sinful means, such as bribery of officials.
1978. Duty of the Accused to Plead Guilty, if Questioned by the Judge.—(a) If the accused is innocent, he may not plead guilty, as is clear. If to escape most grave evils he did plead guilty, he would be guilty of lying (if under oath, of perjury), but not of self-defamation; for, as the owner of his reputation, he has the right to sacrifice it in order to escape greater evils. Neither would he be guilty of suicide, according to some, if the death penalty were the consequence of the confession; for his purpose would be to avoid what he dreaded more than death.