1274. A person who sins from invincible ignorance is not guilty of formal sin, and hence, as said above, he is not a subject for fraternal correction. But charity often requires that he be instructed especially by superiors, confessors, etc., with a view to the prevention of various evils. These evils are of the following kinds: (a) injury to God, as when a person unacquainted with the language uses expressions that are blasphemous; (b) injury to self, as when a child not understanding the power of liquor becomes intoxicated; (c) injury to the neighbor, as when a person who does not know that it is a fast day causes scandal by not keeping the fast.

1275. If there is hope that the instruction will have a good result, one should instruct the invincibly ignorant in order to prevent injury to God, themselves, or their neighbor; but, if it seems that an instruction will do only harm or more harm than good, it should be omitted. The duty of instruction rests especially on superiors, such as parents, teachers, confessors. These principles are applied to various cases as follows:

(a) A material sin may have been committed in the past. Titus through inadvertence ate meat on a day of abstinence, but gave no scandal; Balbus did the same thing, and this caused considerable scandal. Now, there might be an obligation of telling Balbus what he did in order to repair the scandal, but no such obligation would exist in the case of Titus. Sempronius and Caius both married invalidly, but are in good faith. If Sempronius is told about his marriage, matters can be easily rectified; but if Caius is informed that his marriage is null, he will abandon his putative wife and his family, and there will be serious discords and scandals. Hence, Sempronius should be told, but not Caius.

(b) Material sin may be about to be committed against the natural or divine law. Titus is about to destroy what he thinks is an abandoned and useless picture, but which is in reality a very valuable work of art belonging to Balbus. Caius is going to the altar to be married; Claudius knows of a diriment impediment to the marriage, but cannot make it known without causing a scene and giving great scandal. Titus should be instructed, but it is a duty to say nothing to Caius.

(c) Material sin may be about to be committed against human law. Sempronius sees Claudius and others eating meat on a day of abstinence, which they have forgotten. He also sees Father Balbus, who has forgotten to put on an alb or a chasuble, going to the altar to say Mass. There is no obligation to call the attention of Claudius to the day of abstinence, but for the sake of respect to divine worship the attention of Father Balbus should be directed to the missing vestments.

1276. Certain past sins do not demand fraternal correction: (a) those sins that have been repented of, especially if there is no danger of a relapse (e.g., a wife should not be always reminding her now sober husband that he was addicted to drink before he met her); (b) those sins that will in all probability be remedied shortly without one’s intervention. Hence, it is not necessary to reprove Titus because he drank too much, if he is not careless about his salvation and will soon approach the Sacraments, or if his parents or wife are better fitted to make the correction and will not fail to do so.

1277. To what persons may correction be given? (a) Judicial correction can be given only to one’s subjects, since it supposes authority; (b) fraternal correction can be given, not only to inferiors and equals, but also to superiors. For charity should be shown to all those who are in need of assistance, and, the higher the office, the greater the danger. Superiors who are giving scandal or doing harm to others should be remonstrated with by their equals, or, if need be, by their subjects. Fraternal correction among the clergy is especially advantageous.

1278. When fraternal correction is given to a superior: (a) the superior should take a proper correction with gratitude and humility, imitating St. Peter when reproved by St. Paul (Gal., ii. 11); (b) the inferior should give the correction without boldness or harshness, but respectfully and mildly: “An elderly man rebuke not, but entreat him as a father” (I Tim., v. 1). It is better that the person giving the correction be himself of some standing, lest the act seem to proceed from contempt, and so only embitter the superior who is at fault. Example: Children should plead with parents who steal, get drunk or neglect religion, to mend their ways.

1279. What persons may administer correction? (a) Judicial correction as just said can be given only by a superior; (b) fraternal correction may be given by any person who is not so unfitted that a correction from him will necessarily be useless or harmful. It is not required, however, that one be immaculate, for if immunity from all sin were necessary in a corrector, who could reprove delinquents (I John, i. 8)?

1280. The fact that a person is known to be a sinner, or not in the state of grace, or guilty of the same things he reproves, does not unfit him for giving a fraternal correction; because, in spite of his own sinfulness, he may retain a right judgment and so be able to correct wrongdoing. In the following cases, however, correction made by a sinner is reprehensible, on account of circumstances other than that of the person: (a) the motive of the correction is sinful, when the sinner corrects only in order to distract attention from himself, to conceal bad deeds by good words, to practise revenge, etc.; (b) the mode of the correction is sinful when the sinner corrects with pride, as if he himself were above correction: “Wherein thou judgest another thou condemnest thyself, for thou dost the same things which thou judgest” (Rom, ii. 1); (c) the consequences of correction made by a sinner are an evil circumstance, as when scandal results. Thus, if a person who is guilty of far greater sins corrects his neighbor, this has a demoralizing effect, when the impression is given that good words rather than good deeds are important.