The court are of opinion that it was correctly ruled, at the trial, that it was incumbent on the defendant to prove that she was legally divorced from her former husband, and that the Commonwealth needed not to offer any proof that she was not. The general rule of evidence respecting proof of negative averments in an indictment, as it is found in the English decisions and in those of the American courts, is this : When the defendant is, in the first instance, shown to have done an act which was unlawful unless he was distinctly authorized to do it, the proof of authority is thrown upon him. And the decisions show that this rule is specially applicable to cases in which, as in the case now before us, the subject matter of the negative averment is peculiarly within the knowledge of the defendant. 2 Russell on Crimes, (7th Amer. ed.) 769, 770. 1 Phil. Ev. (4th Amer. ed.) 821, 822. Bluck v. Rackham, 5 E. F. Moore, 305. Morton v. Copeland, 16 C. B. 517. 1 Greenl. Ev. (9th ed.) § 79, and cases there cited. The State v. Foster, 3 Fost. (N. H.) 348.
The defendant’s counsel relies on the decision in Commonwealth v. Thurlow,
We know of no case, before or since that of Commonwealth v. Thurlow, in which this court applied the rule of evidence, which was there applied, to negative averments in an indictment for any offence besides that of unauthorized sales, or unauthorized keeping for sale, of intoxicating liquors. As to offences of those classes, that rule has been adhered to, except where the letter of St. 1844, c. 102, and of the Gen. Sts. c. 172, § 10, required the defendant to show his authority. Commonwealth v. Lahy,
In the present case, the defendant could, with perfect ease, show the affirmative, to wit, that she was legally divorced from her former husband, if such were the fact, and the government could not, without great difficulty, show the negative. Proving
Exceptions overruled.
