In regard to the offence of obtaining property by false pretenses, the author says: "The indictment must allege that the defendant knew the pretenses to be false. This is necessary upon the general principles of the law, in order to show an offence, even though the statute does not contain the word 'knowingly.'" (2 Id. §172.)
As to a presumed knowledge of the law, where the fact involves a question of law, the same author says: "The general doctrine laid down in the foregoing sections," (i.e. that every man is presumed to know the law, and that ignorance of the law does not excuse,) "is plain in itself and plain in its application. Still there are cases, the precise nature and extent of which are not so obvious, wherein ignorance of the law constitutes, in a sort of indirect way, not in itself a defence, but a foundation on which another defence rests. Thus, if the guilt or innocence of a prisoner, depends on the fact to be found by the jury, of his having been or not, when he did the act, in some precise mental condition, which mental condition is the gist of the offence, the jury in determining this question of mental condition, may take into consideration his ignorance or misinformation in a matter of law. For example, to constitute larceny, there must be an intent to steal, which involves the knowledge that the property taken does not belong to the taker; yet, if all the facts concerning the title are known to the accused, and so the question is one merely of law whether the property is his or not, still he may show, and the showing will be a defence to him against the criminal proceeding, that he honestly believed it his through a misapprehension of the law."
(1 Cr. Law, §297.)
The conclusions of the writer here, are correct, but in a part of the statement the learned author has thrown some obscurity over his own principles. The doctrines elsewhere enunciated by him, show with great clearness, that in such cases the state of the mind constitutes the essence of the offence, and if the state of the mind which the law condemns does not exist, in connection with the act, there is no offence. It is immaterial whether its non-existence be owing to ignorance of law or ignorance of fact, in either case the fact which the law condemns, the criminal intent, is wanting. It is not, therefore, in an "indirect way," that ignorance of the law in such cases constitutes a defence, but in the most direct way possible. It is not a fact which jurors "may take into consideration," or not, at their pleasure, but which they must take into consideration, because, in case the ignorance exists, no matter from what cause, the offence which the statute describes is not committed. In such case, ignorance of the law is not interposed as a shield to one committing a criminal act, but merely to show, as it does show, that no criminal act has been committed.
I quote from Sir Mathew Hale on the subject. Speaking of larceny, the learned author says: "As it is cepit and asportavit, so it must be felonice, or animo furandi, otherwise it is not felony, for it is the mind that makes the taking of another's goods to be a felony, or a bare trespass only; but because the intention and mind are secret, the intention must be judged of by the circumstances of the fact, and these circumstances are various, and may sometimes deceive, yet regularly and ordinarily these circumstances following direct in the case. If A., thinking he hath a title to the house of B., seizeth it as his own ... this regularly makes no felony, but a trespass only; but yet this may be a trick to colour a felony, and the ordinary discovery of a felonious intent is, if the party doth it secretly, or being charged with the goods denies it."
(1 Hales P.C. 509.)
I concede, that if Miss Anthony voted, knowing that as a woman she had no right to vote, she may properly be convicted, and that if she had dressed herself in men's apparel, and assumed a man's name, or resorted to any other artifice to deceive the board of inspectors, the jury might properly regard her claim of right, to be merely colorable, and might, in their judgment, pronounce her guilty of the offence charged, in case the constitution has not secured to her the right she claimed. All I claim is, that if she voted in perfect good faith, believing that it was her right, she has committed no crime. An innocent mistake, whether of law or fact, though a wrongful act may be done in pursuance of it, cannot constitute a crime.
[The following cases and authorities were referred to and commented upon by the counsel, as sustaining his positions: U.S. vs. Conover, 3 McLean's Rep. 573; The State vs. McDonald, 4 Harrington, 555; The State vs. Homes, 17 Mo. 379; Rex vs. Hall, 3 C. & P. 409, (S.C. 14 Eng. C.L.); The Queen vs. Reed, 1 C. & M. 306. (S.C. 41 Eng. C.L.); Lancaster's Case, 3 Leon. 208; Starkie on Ev., Part IV, Vol. 2, p. 828, 3d Am. Ed.]
The counsel then said, there are some cases which I concede cannot be reconciled with the position which I have endeavoured to maintain, and I am sorry to say that one of them is found in the reports of this State. As the other cases are referred to in that, and the principle, if they can be said to stand on any principle, is in all of them the same, it will only be incumbent on me to notice that one. That case is not only irreconcilable with the numerous authorities and the fundamental principles of criminal law to which I have referred, but the enormity of its injustice is sufficient alone to condemn it. I refer to the case of Hamilton vs. The People, (57 Barb. 725). In that case Hamilton had been convicted of a misdemeanor, in having voted at a general election, after having been previously convicted of a felony and sentenced to two years imprisonment in the state prison, and not having been pardoned; the conviction having by law deprived him of citizenship and right to vote, unless pardoned and restored to citizenship. The case came up before the General Term of the Supreme Court, on writ of error. It appeared that on the trial evidence was offered, that before the prisoner was discharged from the state prison, he and his father applied to the Governor for a pardon, and that the Governor replied in writing, that on the ground of the prisoner's being a minor at the time of his discharge from prison, a pardon would not be necessary, and that he would be entitled to all the rights of a citizen on his coming of age. They also applied to two respectable counsellors of the Supreme Court, and they confirmed the Governor's opinion. All this evidence was rejected. It appeared that the prisoner was seventeen years old when convicted of the felony, and was nineteen when discharged from prison. The rejection of the evidence was approved by the Supreme Court on the ground that the prisoner was bound to know the law, and was presumed to do so, and his conviction was accordingly confirmed.
Here a young man, innocent so far as his conduct in this case was involved, was condemned, for acting in good faith upon the advice, (mistaken advice it may be conceded,) of one governor and two lawyers to whom he applied for information as to his rights; and this condemnation has proceeded upon the assumed ground, conceded to be false in fact, that he knew the advice given to him was wrong. On this judicial fiction the young man, in the name of justice, is sent to prison, punished for a mere mistake, and a mistake made in pursuance of such advice. It cannot be, consistently with the radical principles of criminal law to which I have referred, and the numerous authorities which I have quoted, that this man was guilty of a crime, that his mistake was a crime, and I think the judges who pronounced his condemnation, upon their own principles, better than their victim, deserved the punishment which they inflicted.