This is replevin for a horse which the defendant, as deputy sheriff, took from the plaintiff’s possession by virtue of a conditional sale note held by one Nelson and duly recorded. It appeared that the plaintiff and his vendor were purchasers for a substantial consideration, without actual notice of Nelson’s claim. The case was submitted to the jury on the theory that the plaintiff had established his right to the possession of the property, and was entitled to a verdict unless the defendant had justified the taking by showing that he was acting in the enforcement of a valid existing lien which covered the horse in question, and had therein fully complied with the law. The. plaintiff claimed, and introduced evidence tending to show, that the holder of the lien had waived it by authorizing the debtor to sell the property. The defendant claimed, and his evidence tended to show, that no such authorization was given. The court instructed the jury that the burden was on the defendant to establish the right to take the horse out of the plaintiff’s possession; that in determining the main questions to be submitted to them they must bear in mind that the burden was on the defendant to establish every .material fact necessary to entitle him to a verdict. The defendant excepted to this instruction on the ground that the burden of showing a waiver of the lien rested on the party making the claim. It was not claimed in the court below, and is not suggested here, that the charge as to the burden of proof was erroneous in any other respect.
It is said in Colston v. Bean, 78 Vt. 283, 62 Atl. 1015, that “the obligation of proving a fact rests upon the party who substantially asserts the affirmative of the issue.” Each party cites this case and language in support of his claim. Perhaps this is not surprising, in view of the recognized difficulty in applying the rule. Mr. Wigmore considers that when we get beyond general expressions of this character we have no single principle or rule which affords a sure and universal test for the solution of a given case, but merely specific rules for specific *175■cases, and that these specific rules rest largely on considerations ■of policy and fairness as determined by experience. 4 Wig. Ev. §2486. A discussion bearing upon the subject, and helpful in the determination of the case, will be found in Sheldon v. Wright, 80 Vt. 298, 319, 67 Atl. 807.
Replevin for the unlawful taking and detention of the plaintiff’s goods is a creature of the statute, and the general issue -as it existed at common law is not available. P. S. 1825; Loop v. Williams, 47 Vt. 407. The statute provides in terms that the general issue shall be joined on the plea of not guilty. P. S. 1826. Under this statute, the plea of not guilty puts in issue every material fact,- — -the ownership of the property as well as the taking and detention. Plainfield v. Batchelder, 44 Vt. 9. These provisions of the statute have been said to indicate a legislative intention to do away with the intricate and often prolix pleadings which were necessary in replevin at common law, and to give the defendant the right to show under this plea anything relating to the ownership of the property ¿nd its taking or detention that will defeat the plaintiff’s right to recover on the matters alleged ■ in the declaration. Loop v. Williams. We think the purpose of the Legislature was limited to the accomplishment of this relief, and that the change was not intended to affect the application of the rules relating to the burden of proof. This view was taken of the act providing for a simpler mode of declaring on an insurance policy. Hersey v. Northern Assurance Co., 75 Vt. 441, 56 Atl. 95.
To state the question conveniently, we assume that the evidence came in in the usual order. The plaintiff claimed ownership of the property and a right to immediate possession, and produced evidence which made out his case. The defendant thereupon produced a conditional sale note given by a former owner of the property, which was on its face a valid and existing lien on certain property described, and testified that he took the horse by virtue of the lien. If the description covered the property taken, this established a defence to the case made by the plaintiff. The plaintiff then introduced evidence tending to show that the holder of the lien had orally waived it by giving the debtor permission to sell. This fact, if established, would destroy the defence, and reestablish the plaintiff’s original ease. The defendant introduced evidence in denial of the waiver, and the case turned upon this issue.
*176Under the restricted pleadings allowed in statutory replevin the defendant would have no notice of the claim of waiver, and he could not well be required to deny the claim in advance of its being made. If this were the requirement, it would be necessary for a defendant in replevin to negative in some form, in putting in his defence, every possible answer that could-be made to it. But the defendant stands in no such position. The evidence of a waiver comes in as the plaintiff^ reply to the defendant’s claim of justification; and the defendant’s denial of the claim of waiver cannot properly be treated as an element of his showing in justification. Tie has the burden of showing a valid existing lien in the first instance, but not as against the plaintiff’s, claim in avoidance. As to that the burden is on the plaintiff. This holding accords with the rules of pleading and the established order of evidence, and meets the requirements of convenience and fairness. The charge was erroneous in that it placed on the defendant the burden of proof as regards the waiver.
Judgment reversed and cause remanded.