It appears from the testimony of the plaintiff’s witnesses that Tracy, from whom the plaintiff deduces title, claimed the south half of Block Number Two Hundred and Eighty-nine, in the Western Addition to San Francisco ; that Flint claimed the northern half of the block; that in 1853 Tracy and Flint jointly inclosed the whole block with a fence; that the fence was five feet high and consisted of posts eight feet apart and two rails, two by three inches; that in June, 1862, a cross fence was built which, with other fences, constituted the northern fence of the southern half of the block—the premises in controversy; that the fences were from time to time repaired as the rails were found down, up to the entry of the defendant’s grantor; that the lots and the adjacent streets, were covered with scrub oaks when the fence was built, and1 have so continued, and that the plaintiff and those under whom she claims have done nothing on the lot besides the building and keeping up of the fences.

There can be no doubt that those acts on the part of the plaintiff’s grantors were not sufficient to entitle them to the benefits of the Van Ness Ordinance. They did not have such *18 an actual possession of the premises as is required by the ordinance to enable them to acquire the title under its provisions. “By actual possession,” says Mr. Chief Justice Field, in Wolf v. Balchvin, 19 Cal. 306 , “ as the terms are here used, is meant that possession which is accompanied by the real and effectual enjoyment of the property. It is the possession which follows the subjection of the property to the will and dominion of the claimant, to the exclusion of others, and this possession must be evidenced by occupation or cultivation, or other appropriate use, according to the locality and character of the particular premises. An inclosure, by an ordinary fence, of the premises without residence thereon or improvements, or cultivation or other acts of ownership, is of itself insufficient.” (See, also, Davis v. Perley, 30 Cal. 630 .)

The plaintiff does not rely for a recovery solely upon title acquired under the operation of the Van Ness Ordinance, but also contends that she is entitled to recover on the ground of prior possession and the usual legal presumption arising therefrom. In each of the opinions delivered in Wolf v. Baldwin, the position which was requisite in order to answer the demands of the Van Ness Ordinance, was defined in terms more comprehensive than would be necessary in describing such possession as would be held sufficient when shown by a person claiming the benefits of the Statute of Limitations. Something it was thought was due fo the word “ actual ” as qualifying “possession,” and also to the words “occupied and possessed,” as they are employed in the proviso to the first section; and the object of the ordinance was kept in view, which was considered to be “ to protect actual possessors— parties who were seeking by settlement to build up houses within the city limits, and not migratory squatters or mere land speculators.”

Adverse possession may be sustained upon evidence that does not come up to the full measure indicated in that case, as required of those claiming under the ordinance. The party setting up adverse possession, in most cases wherein he prevails, proves that he or his tenants or agents resided upon or *19 cultivated the premises, or put them to some appropriate use; but in many cases the evidence would be ample without going to that extent. It is possible for him to have a possession which will be held sufficient to sustain his answer to the Statute of Limitations without having devoted the land to any present beneficial use. It is provided by section thirteen of the Statute of Limitations, that “ for the purpose of constituting an adverse possession by a person claiming title not founded on a written instrument, judgment or decree, land shall be deemed to have been possessed and occupied in the following cases only: 1. When it has been protected by a substantial inclosure. 2. When it has been usually cultivated or improved. One of the cases mentioned in the eleventh section, in which the land shall be deemed to have been possessed and occupied by the person claiming adversely under title founded upon a written instrument or a judgment or decree, is also where the land has been protected by a substantial inclosure. The statute has in these respects remained in force since its passage in 1850, and the person claiming the adverse possession who shows a substantial inclosure of .the premises of which he claims the title, need not prove any further occupation, cultivation or use of the premises.

The difficulty attending the attempt to define possession of lands, or to lay down precise rules by which the sufficiency of a given state of facts to constitute possession may be determined—whether it is such as is required to be shown by a person claiming adversely without color of title, or by one relying on prior possession—has often been experienced and admitted by Courts of the highest standing; and indeed none but very general rules can be laid down, leaving each case to depend mainly on its own circumstances. All concur in one respect, and that is the only point involved here, taking the case as presented by the plaintiff’s testimony, and that is, that the possession must be actual. (See 2 Smith’s Lead. Cases, notes to Nepean v. Doe; 2 Wash, on Real Prop. 480.)

A difficulty is again encountered in defining actual possession. It is a mixed question of law and fact. The facts being *20 found or admitted, their sufficiency to prove actual possession is a question of law. In Jackson v. Schoonmaker, 2 Johns. 234, the defendant proved that the land was inclosed by a possession fence, which was made by trees felled and lapped one upon another, and that the fence had ever since been kept up ; and Mr. Chief Justice Kent said : “ The possession fence, as it was termed, which was run around the large tract in 1774, I do not consider as an adverse possession sufficient to toll the right of entry of the true owner, after twenty years. This mode of taking possession is too loose and equivocal. There must be a real and substantial inclosure and actual occupancy, a possessio pedis, which is definite, positive and notorious, to constitute an adverse possession, when that is the only defense and is to countervail a legal title.” In Plume v. Seward, 4 Cal. 94 , in which the question of prior possession was involved, it was said by Mr. Chief Justice Murray: “ From a careful examination of the authorities I am satisfied that there must be an actual dona fide occupation, & possessio pedis, a subjection to the will and control, as contradistinguished from the mere assertion of title, and the exercise of casual acts of ownership, such as recording deeds, paying taxes,” etc. This is followed by remarks which materially qualify and destroy the force of the language cited, and which were wholly unnecessary to the decision of the points involved in the case. We shall not discuss the doctrine advanced in qualification of the more general rule first stated, but will content ourselves with saying that the opinion, in so far as it intimates that the possession of a part of a tract of land marked by distinct boundaries, by the person claiming the whole, will draw after it the possession of the whole tract, is not in accordance with the general rule on the subject, and is opposed by many subsequent cases in this Court, (Garrison v. Sampson, 15 Cal. 93 ; Coryell v. Cain, 16 Cal. 573 ; Hestres v. Clements, 21 Cal. 425 ; Hutton v. Schumaker, Id. 453 .)

The general rule as first stated, without the subsequent modifications or exceptions, very nearly conforms to the doc *21 trine of the cases on that subject. The Supreme Court of Pennsylvania, in defining the nature of adverse possession, say, in language often cited for its completeness and accuracy, that it must be “an actual, continued, visible, notorious, distinct and hostile possession.” (Hawk v. Senseman, 6 S. and R. 21.) Wherein, it may be asked, does the actual possession, required in case of prior possession, differ, if at all, from the actual possession demanded in adverse possession? We see no ground for drawing any distinction, and think none exists. The statute has come to the aid of the Court in defining adverse possession, and in the section already cited, has declared, that where the land has been protected by a substantial inclosure, or where it has been usually cultivated or improved, it shall be deemed to have been possessed and occupied by the person claiming adversely, but without color of title. This constitutes actual possession, and perhaps fills the measure of the definition given in Hawk v. Senseman.

These provisions of the statute were not adopted as rules applicable in cases of asserted prior possession, but there is no difference as to the mode of acquiring or holding the actual possession in the two cases, and the acts that would be required in one case will suffice in the other; so that when the actual possession is shown in support of a claim to prior possession, if there is also proven the claim of title in hostility to that of the true owner, it will amount to adverse possession. The statutory rule "recommends itself by its simplicity and comparative certainty, and no good reason appears why it should not also be applicable to cases of prior possession.

Under that rule, the inclosure which is relied upon to establish prior possession must be shown to be substantial. The purpose of an inclosure is to protect the land; and to be considered as substantial it must be sufficient to protect the land against the intrusion of cattle—not that it must be so high, strong and close as to preclude the possibility of its being broken, but it should be of such strength as a prudent farmer erects to protect his growing crops. An inclosure that falls short of this serves no other purpose than to mark the *22 lines of the tract of land, and is of no greater significance or value to prove actual possession than are corner posts or blazed line trees. This is also the doctrine of many cases in this Court. (Baldwin v. Simpson, 12 Cal. 560 ; Wolf v. Baldwin, 19 Cal. 306 ; Garrison v. Sampson, 15 Cal. 93 ; Hestres v. Clements, 21 Cal. 425 ; Hutton v. Shumaker, 21 Cal. 453 .)

The fences which constituted the only inclosure of the lots in controversy, admitting that they were erected and maintained as the plaintiff’s witnesses stated, fall far short of a substantial inclosure. ' We are therefore of the opinion that the defendant’s motion for a nonsuit should have been sustained.

Judgment reversed and the cause remanded.