357. Dispensation from the Law of Christ.—(a) Its Possibility.—It cannot be denied that Christ could have dispensed from the positive precepts of His law, either directly or through His Church; for those precepts depend on His will, and, like every other legislator, He can relax His law or delegate others to do so.
(b) Its Reality.—Some believe that Christ granted dispensations from His Law (e.g., that He freed the Blessed Virgin and the Apostles from the duty of receiving Baptism, that he authorized the Apostles to give Baptism without mentioning the Trinity), but these opinions seem unlikely and are not well supported. Some also believe that the power of loosing granted the Church (Matt., xvi. 19) includes the power of dispensing from the Law of Christ. The contrary, however, seems more probable. For the power of loosing is certainly limited to such matters as the good of the Church and of souls requires, and it is more advantageous for the Church and its members that the laws given by Christ Himself should be absolutely unchangeable, in order that the unity of the Church and its dependence on its Founder may be more manifest.
On the other hand, the alternate opinion has solid grounds and arguments, and merits due consideration. Some authors distinguish a twofold law of Christ; (a) absolute, that which obliges immediately and of itself independently of any action of man; e.g., the law concerning the necessity of Baptism or determining bread and wine as the matter of the Eucharist; (b) hypothetic, which presupposes some human action; e.g., the law of the indissolubility of matrimony which urges after man has freely willed to be bound by the laws of matrimony. Similarly, the binding force of vows presupposes the taking of the vow.
As to the absolute law, no human authority may dispense from it. As already indicated, the good of the Church, its unity and stability, seem to demand an unchangeable law. In regard to the hypothetical law, many of the more modern authors assert that the Holy Pontiff can at times dispense. The power of loosing implies a power of dispensing in the Church which has been used in particular cases; e.g., _ratum et non consummatum_ matrimony. Moreover, the power to dispense seems extremely useful and almost necessary for the prudent and wise governing of the Church. For, with a change of circumstances an individual might be impeded from doing a greater good because of a preceding act of will; e.g., one might be impeded from embracing the religious life because of a prior vow to remain in the world to assist in Catholic Action (see Fanfani, O.P., _Theol. Moral. Manuale_, Vol. I, n. 134).
358. Interpretation of the Law of Christ.-(a) Private interpretation (_epieikeia_ or equity) is used in extraordinary cases, not foreseen by the lawgiver, and it declares that a particular case does not fall under the Law. This kind of interpretation applies only to human laws, since God foresees things not only universally, but also in particular (cfr. on Natural Law, 315). (b) Public interpretation of the Law of Christ is made by the Church, in virtue of the commission: “Teach all things whatsoever I have commanded” (Matt, xxviii. 20).
359. Public Interpretation of the Law of Christ—(a) The Church is able to give a declarative interpretation of the Positive Divine Law—that is, to explain its meaning, to show what cases are comprehended in the law, what cases are not, when one is obliged, when one is excused, etc. Example: The Church interprets the doctrine of Christ on the indissolubility of marriage, explaining when the bond is absolutely indissoluble, the conditions under which it may sometimes be dissolved, etc.
(b) The Church is able to give determinative interpretation of the Positive Divine Law—that is, to settle in what manner a law must be fulfilled. Examples: Christ gave the command that the Eucharist should be received, but it was the Church that determined when and how often one must receive Communion to comply with the wishes of Christ. Christ instituted only generically the essential rite of some Sacraments, leaving it to the Church to determine the rite more specifically.
360. The Law of Christ and Impossibility.—(a) Impossibility does not excuse from a law, in which an act is necessary not because it is prescribed, but is prescribed because it is a necessary means without which, even if one be not guilty of negligence, salvation cannot be had (necessity of means). Example: Infants who die without Baptism are not held guilty of neglecting the Sacraments, but lack of it deprives them of the supernatural bliss promised by Christ. Only Baptism confers regeneration, and only the regenerated are capable of the vision of God.
(b) Impossibility can excuse from a law in which an act is necessary because it is prescribed, and which therefore makes one guilty of sin, if one willfully neglects it (necessity of precept). Example: An adult who dies without the Eucharist cannot be saved if he was guilty of grave negligence; but he can be saved, if it was not his own fault that he did not receive Holy Communion. The Eucharist increases supernatural life, but inculpable lack of it does not exclude from that life.
361. Impossibility—or what is called impossibility—does not always excuse even from those divine laws which have only the necessity of precept.