This case presents a simple question as to the burden of proof. Ordinarily, in an action of indebitatus assumpsit for goods sold, proof of the sale and delivery of the articles to the defendant, makes out a primé facie case, and entitles the plaintiff to recover, unless evidence is offered by the defendant to control it. But in the case at bar, the plaintiff coupled the proof of the sale and delivery, with an admission that it was a sale on credit. Having made this admission, he could not recover until he had shown that the term of credit had expired. This was in the nature of a condition precedent to his right to maintain his action, and, upon the most familiar principles of evidence, the burden was on him to prove its fulfilment. 2 Stark. Ev. (5th Amer. ed.) 871, and notes.
In this case, the admission of the plaintiff was that the sale was on thirty or sixty days. If the former was the term of credit, it had expired before suit brought; if the latter, it had not. This being left doubtful on the plaintiff’s admission, it is entirely clear that he has failed to make out a primé facie case, because he has left uncertain a fact upon which his right to maintain any action depended. Until this was proved, the defendant had no case to meet. A different rule would compel a defendant to disprove a case before one bad been made out against him. The ruling of the court below was therefore correct.
We are inclined to the opinion, that the same result would follow, if no admission had been made by the plaintiff', as to a sale on credit. He claimed to recover for a debt due and *215payable at the time he commenced his suit. This is the averment which he makes, and is bound to prove. Because he proves the sale and delivery of the articles, and thereby makes out a primd facie case, it does not follow that the burden of proof is shifted. All the defendant is bound todo is, to encounter the evidence offered by the plaintiff; and if he offers sufficient proof to throw a reasonable doubt on the case made by the plaintiff, the latter fails to support his action. In such cases, the evidence on both sides relates to the same issue or proposition of fact, and the plaintiff, whose case requires proof of this fact, has throughout the burden of proof. So, on the other hand, if the defendant, instead of offering evidence to disprove the affirmative facts on which the plaintiff relies, sets up new and substantive matter in discharge or avoidance of the action, such as release, accord and satisfaction, payment and the like, then, by the same rule, the burden of proof is on him to maintain it in all stages of the case. But so long as the evidence is confined to an averment, which the plaintiff is bound to make out, the burden of proof remains on him. In this case, therefore, it being the duty of the plaintiff to prove that the debt was due and payable at the time of the commencement of the action, the burden was on him to show this fact, and it did not shift merely because the plaintiff offered evidence, which primd facie proved it. Powers v. Russell, 13 Pick. 69, 76; Sperry v. Wilcox, 1 Met. 270; Broomfield v. Smith, 1 Mees. & Welsh. 542.
Exceptions overruled.