CHAPTER IV
ON CO-OPERATION IN INJUSTICE
THE question of restitution is complicated and beset with special difficulties when there are more agents of injustice working together than one. There will, indeed, be the same roots of restitution which we treated of above, but difficulties arise as to who among the co-operators is bound to make restitution, and who is primarily bound. One may help another, or co-operate with another, in inflicting an injury in various ways. Nine ways are commonly enumerated: by counsel, by command, by consent, by provocation, by praise or flattery, by being partner in the sin, by silence, by concealment, by defending the ill done. In the first six of these ways the co-operation is positive, in the last three it is negative. Something must be said about each (cf. Can. 2209).
i. One co-operates with another in injustice by counsel when, by giving advice or by urging motives, or by showing how it may be done, he causes that other to commit an act of injustice. Such a one is obviously the moral cause of the injury, and all the conditions required for imposing an obligation of making restitution are present. If the principal agent was already determined to commit the injury, this will in that case not be due to the counsellor, and he will not be bound to repair it. Nor will the counsellor be bound to make reparation to the principal agent for any loss which the latter suffered in consequence of inflicting the injury, unless he induced him to act by fraud or other unjust means. Moreover, if before the injustice was committed the counsellor efficaciously withdrew his advice, and proposed equally strong motives for desisting from the act, it would seem that he cannot be obliged to make restitution. If, however, he had showed the other how to commit the crime and thus made it possible, he must take means to prevent it being committed, otherwise he will be responsible. Confessors, lawyers, doctors, and others whose expert advice is asked are under a special obligation not to give advice which is injurious to their clients or to third parties. If they do this, they will be bound to make compensation to the injured party not only when they acted