There are circumstances which may induce a woman to conceal the event of parturition, or to simulate a delivery which had never taken place; in either of such cases the importance of medical testimony is sufficiently obvious. In cases of alleged Infanticide the practitioner is always required to examine the supposed mother, and to give his opinion as to the fact of her having been recently delivered: and his report has not only very frequently acquitted the prisoner, but in some cases has rescued the innocent but unfortunate female from the horror and disgrace of a public trial. _Capuron_ cites a curious case which we shall relate in this place as well adapted to exemplify the serious importance of medical evidence on such occasions:—A young woman having granted her favours to a lover who had seduced her, under the promise of wedlock, feigned pregnancy in the hope of hastening the celebration of her marriage, but the lover refused to ratify the solemn engagement into which he had entered, and she therefore determined to carry on the imposition, with a view to conciliate his affections, and to secure his future protection and support; for this purpose, after a proper interval had elapsed, she confined herself for several days to her bed-chamber, and having stained her linen and bed with bullock’s blood, she openly declared that she had been delivered, and that the infant had been committed to the care of a nurse; the young man, however, notwithstanding this supposed new pledge of affection, remained obdurate, and persisted in his refusal to complete his engagement; in consequence of which all intercourse between the parties ceased, until after the lapse of two years, when the alleged father claimed his child; in answer to this application the young woman confessed the deception which she had been induced to practise; but the criminal department of the Seine, before whom she was summoned, hesitated in giving credence to her tale; upon which a personal inspection was instituted by _Capuron_, _Maigrier_, and _Louyer Villermay_, in order to decide whether the woman in question had ever been delivered; and as the result of this inspection enabled the professors to decide in the negative, the prisoner was immediately discharged. A similar instance of pretended delivery has recently appeared in a _Berlin Journal_, as having occurred at Sirakovo in the circle of Posen, where a young woman, anxious to fulfil the ardent desire of her husband to have an heir, pretended to have been suddenly and unexpectedly delivered, and stole an infant in order to support the fiction; the case was rendered more atrocious from the real mother having, in consequence of the theft, been subjected to the accusation of infanticide; the fact was, however, happily discovered, and the culprit has been delivered to the punishment due to her crime. Such cases of pretended delivery are by no means so rare as the reader may at first be led to imagine; and the medical practitioner