The present controversy arises over the title to certain real estate claimed by appellants, as heirs, and by the appellee, as grantee of one Calvin Pinkham, now deceased. The validity of the instrument under which appellee claims title is challenged ón the ground of fraud and undue means in its procurement, and it is also averred in the petition that it was executed in anticipation of the death of the grantor as a final disposition of his property, and that, after recovery, he sought to revoke and cancel the same, but was prevented from so doing through fear of bodily harm at the hands of the grantee. The case has once been before this court, the opinion then rendered being found in Pinkham v. Pinkham, 55 Nebr., 729. It is there held that the instrument under which appellee’s right to the land is to be determined, although in form a deed, which by its terms was to operate only after the death of the grantor, was testamentary in character, and passed no present estate in the premises therein described. The decree of the trial court, quieting title in appellee, was reversed, and the cause remanded for further proceedings, with directions to proceed according to law. After tbe case wag remanded, appellee *603applied for and obtained leave to amend Ms answer so as to plead mistake and error in the manner of drawing the deed, it being pleaded in the amendment that the recital, “This deed is to take effect and be in full force from and after my death,” should read according to the true intention and desire of the parties, so as to reserve to the grantor only a life estate in said premises; and asked for a reformation of the instrument by a correction of the alleged mistake, so as to make it conform to the desire and intention of the parties. Issues were joined under the amended pleadings, and a trial thereof resulted in a second decree in favor of appellee, reforming the instrument as prayed for, and quieting the title in the said John H. Pinkham, appellee. Appellants claim that the character of the instrument under which appellee claims was litigated in the first trial, and that the opinion rendered in this court on the first appeal, construing the instrument as testamentary in character, has become “the law of the case,” thereby preventing further litigation regarding the said instrument.
It is very true that a' decision by the appellate court upon any question presented to it in reviewing the proceedings of the trial court ordinarily will not be re-examined, and becomes the law of the case, binding upon the court and the parties in the further litigation of the case, from the consequences of which the court can not depart, nor the parties relieve themselves. Omaha Life Ass’n v. Kettenbach, 55 Nebr., 330; O’Donohue v. Hendrix, 17 Nebr., 287; Hiatt v. Brooks, 17 Nebr., 33. It is not, however, we assume, in the present case, a question as to what the rule is, so much as to whether it is applicable to the point under consideration. On the first appeal it was determined that the deed, in the form in wMch it was written, was testamentary in character, and passed no present estate in the land. That question has been adjudicated, and will not be, nor is there any request to have it, further examined into or overturned.
Can it be said that the question as to the right of ap-
*604pellee to have a reformation of the instrument under which he claims, has been determined in the opinion first rendered? We think not. This proposition is entirely different from the construction of the instrument according to the wording then on the face of it. It is incontrovertible that in the first opinion the question under consideration was as to the legal effect of the instrument in its present form, while in the present hearing we are confronted with the proposition of correcting an alleged mistake, an entirely separate and independent proposition from that first considered. The latter question brings into the case an element not heretofore considered or determined, and the doctrine of the law of the case would therefore seem to be inapplicable. It is, however, urged that, the character of the instrument being in issue in the first trial, the defendant was required to set forth' his defense with respect to the alleged mistake, which, it is admitted, he might have done on that trial, and that, because of his failure so to do, the opinion on the first appeal has rendered the character of the instrument res adjudicata. We are cited to a number of cases to support the rule, that all defenses that might have been interposed will be deemed to have been adjudicated in the trial of a cause, and are, therefore, res adjudicata, and invulnerable against collateral attack. We regard the authorities cited as in point only in cases that have been finally adjudicated, but not as applicable to different steps in the proceedings of the same action. If canned to its logical conclusion, the proposition advanced would prevent amendments in the proceedings of a case in any stage thereof, after a point in controversy had been ruled upon. It is to be observed that the amendment made is consistent with the position of the appellee during all the proceedings had in the case, nor does it conflict with, or seek to overturn, the conclusions reached in the first opinion filed. He has been, during the entire proceedings, claiming the land in controversy by virtue, of the instrument ns a deed of conveyance of the land, and not *605as a testamentary writing of the grantor. When this court found that, by its wording, although in form a deed, it was testamentary in character, and passed no1 present estate, the appellee alleged mistake in its drafting, and prayed for a reformation to conform to the alleged intention of the parties, such action being in harmony with his contention during the whole course of litigation. We regard the propositions advanced with respect to the law of the case, and res adjudicatei, as being subordinate to, and hinging upon the more important one of whether the appellee may properly amend his answer in the manner sought, and at the time the amendment was made. If, under a proper construction of the rules of procedure, amendments to pleadings are permissible after a case has been reversed on appeal, and remanded for further proceedings, it would seem that, in the present instance, appellee might rightfully amend his pleading, and would not be concluded by the prior litigation and the opinion rendered as to matters brought in issue by the amendment.
It is urged that, the case being remanded “for further proceedings,” it should be proceeded with only with a view of determining the rights of the parties litigant under the instrument as construed in the opinion, and that it was error to permit an amendment of the pleadings and relitigate the issues as amended. Our conception of the case is that it was remanded generally, and without directions, to be proceeded with in any particular manner. The direction was “to proceed according to law.” Had there been directions to proceed in a particular manner therein specified, doubtless no further proceedings inconsistent with the directions in the mandate could be permitted. The appellee and all parties to the action would be precluded from pursuing a different course than that pointed out, and the only remedy would have been by a motion for a rehearing and modification of the opinion. No special directions being given, the parties, we think, were justified in regarding, as they did, *606the remanding of the case as being general, there to be proceeded with according to the established rules of procedure, to be determined by the trial court, in the exercise of a sound discretion in it vested. It is a firmly established rule of practice in this and other states to permit amendments not inconsistent with the opinion of the supreme court, when a judgment in an action in equity has been reversed on appeal and remanded generally to the district court for further proceedings. Troup v. Horbach, 57 Nebr., 647; Badger Lumber Co. v. Holmes, 55 Nebr., 473; Cahn v. Tootle, 48 Pac. Rep. [Kan.], 919; Heidt v. Minor, 45 Pac. Rep. [Cal.], 700; Interstate Savings & Loan Ass’n v. Knapp, 55 Pac. Rep. [Wash.], 931; Jennings v. Parr, 32 S. E. Rep. [S. Car.], 73. In Badger Lumber Co. v. Holmes, supra, it is held: “Where a decree in favor of plaintiff, foreclosing a mechanic’s lien, is reversed on an appeal by the defendants, and the cause remanded to the trial court for further proceedings, the situation of the plaintiff is precisely the same as if his rights had never been tried.” Says Sullivan, J., in the opinion in Troup v. Horbach, supra: “The judgment was reversed, with authority to the trial court to take such further action, in the interest of justice, as the law would sanction and a sound discretion dictate or approve. Within the bounds of judicial discretion the court might grant, or refuse, leave to amend the pleadings. It might decide the case on the record already made. It might take additional evidence, or it might try all the issues de novo.” Applying the foregoing rules to the case at bar, we perceive no meritorious objection to the amendment allowed. The appellee in nowise seeks to change his position, or invoke a remedy inconsistent with his former attitude. His contention has been all along, as we understand it, that the deed of conveyance was intended to convey to him all the estate of the grantor- in the premises, except a life estate therein reserved unto the grantor; and in the course of proceedings, when amendments are allowable, he applies to amend his pleadings, so that he may be permitted to *607establish by proof the claims for which he has been contending. It is said that he has elected to stand.on the instrument as written, and is therefore precluded from amending his answer. In considering this question, we are not to confuse his defense with the idea that he has been claiming under an instrument as testamentary in its character. He has at no time assumed this position. He relies only on the instrument as a deed, conveying to him a present estate. This, according to his position, was the contract of the parties. As to the legal effect of the wording of the deed, they are found to be mistaken. He therefore mistook the form of procedure by which his defense might be established, and he asks, at a seasonable opportunity, to amend his pleading so as to effectively prove the contract or agreement, which he pleaded in the first instance and sought to maintain at all .times thereafter. The amendment does not involve a shifting to an inconsistent position, or an effort to change the nature of the contract by which his rights are to be measured.
It is urged that for several reasons the instrument is not reformable, and that the amended answer and the proof is insufficient to warrant reformation. It is said, the instrument, being testamentary in character, can not be reformed. For the purpose of considering this point, the instrument is not testamentary. A correction of the alleged mistake is not asked upon the theory that it is testamentary. It is contended that it is an entirely different instrument, one that may be reformed; and the fact that a mistake, if there is one, throws it into the class of testamentary instruments, will not prevent the correction of the error, thereby removing it from the class to which it does not belong. It is the instrument, as corrected, which determines the applicability of the rule which shall govern in its reformation. Neither do we regard it as a voluntary instrument, requiring the application to it of the rules governing errors and mistakes in the execution of such instruments. It was not voluntary in the sense that the property was a gift to the appellee. *608It was based upon an expressed, sufficient and valuable consideration, in that it required the payment of $500 in installments to the Lilly P. Riddill therein named. This obligation the appellee was compelled to, and did, assume by the acceptance of the deed. There was a further valuable consideration, as disclosed by the record, in the labor performed and energy expended by the appellee in cultivating and improving the land, caring for and supporting the deceased in his lifetime; all of which was done in view of the expressed intention of the deceased to give to appellee the property for such labor, care and support. This is a valuable consideration, and amply sufficient to justify reformation of the instrument, if a mistake has occurred in its execution. 15 Am. & Eng. Ency. of Law [1st ed.], p. 678; Baker v. Pyatt, 108 Ind., 61. The mistake, if any, it is insisted, is not such as, under the circumstances, justifies a reformation. The deed was executed in the absence of the grantee. A notary was called to draft the instrument. It appears reasonably satisfactory from the evidence that it was the intention of the grantor to convey the land upon the consideration heretofore mentioned to his grandson, the appellee, reserving to himself a life estate therein. The notary’s testimony is directly to this effect, and other circumstances corroborate and confirm his testimony. This is the probable and natural inference to be arrived at from an examination of the testimony bearing upon the point. The notary failed, in drafting the conveyance, to correctly express the intention of the grantor. The mistake was not a glaring one. The notary may easily have misunderstood the purport and legal effect of the language used, and thereby made the instrument convey an entirely different meaning from that intended, and which the parties believed it did convey. They treated it as an ordinary deed of conveyance, reserving to the grantor the use of the land until death, or a life estate therein. That the mistake was not readily detected or discernible, is made manifest from the fact that it was held to be a deed as contemplated by the *609parties until construed to tlie contrary in this court on the first appeal. Such a mistake, made under the circumstances surrounding the case at bar, does not, we apprehend, fall within any legal rule presented to us, which could bar the instrument from being reformed, and the mistake corrected to harmonize with the desires and intentions of the parties thereto.
The mistake was one of the conveyancer. The grantor relied upon him to express in the deed his reservation of a life estate in the property conveyed. Whether the mistake can be clearly defined as one of fact or of law, is not so important. It possibly partakes of some of the elements of both. If it failed to correctly express the intention of the parties, to the effect that a life estate rkould be reserved to the grantor, and by the use of inapt words on the part of the notary the instrument was made testamentary in character, we fail to perceive any valid objection to its correction. The fact that the mistake in the use of the wrong words, if there was a mistake, rendered the instrument of a different character than the one intended seems to be immaterial. A mistake would have occurred had other inapt words been used, putting it in another class of instruments, or, perhaps, using words which failed to constitute a legal reservation of a life estate to the grantor in the premises conveyed. In such case, who would doubt the right of the parties to reform the instrument to conform to the actual intention of the parties and give to the grantor a life estate therein, according to the terms of the agreement? Whether the mistake be one of law or fact, or both, it seems to be a doctrine well supported by the authorities, that, if the instrument fails to correctly express the intention of the parties, equity will intervene and grant to the. parties injured such relief as they may be entitled to. Upon this subject, Shaw, C. J., in Canedy v. Marcy, 13 Gray [Mass.], 373, says: “It is the mistake of the parties to the deed which we are to inquire into; and if they were misled by a misplaced confidence in the skill of the scrivener, it *610can hardly be said to be a mistake' of law and not of fact on their part.” And in the same case it is said: “We are of opinion that courts of equity in such cases are not limited to affording relief only in case of mistake of fact; and that a mistake in the legal effect of a description in a deed, or in the use of technical language, may be relieved against.” In further illustration of the principle, we quote from Lant’s Appeal, 95 Pa. St., 279, wherein it is said: The case is equally within the principle of equity, viz., “a paper executed by a person, who had a perfect legal right to dispose of her property and intended to do so, but by a plain mistake of the scrivener, it was drawn in the form of a will, when it ought to have been a deed or declaration of trust. Surely it must be in the power of a court of equity in this commonwealth to correct so gross and palpable a mistake, to reform the instrument and decree it to be such as it ought to have been, so as effectually to carry out the intention of the parties.” In Clayton v. Freet, 10 O. St., 544, in the first paragraph of the syllabus, it is stated: “A mistake in the legal effect of a description in a deed or in the use of technical language may be relieved against. Where parties are shown, through ignorance and mistake, to have conveyed an estate to M. S. and her heirs, when the intention was to make a provision for her children, as well as herself, and to convey the land to M. S. for her life, remainder to her children, held, that the mistake might be corrected.” In support of the rule above expressed may also be cited the following authorities: Story, Equity Jurisprudence, sec. 52; Evants v. Strode, 11 Ohio, 480; Stedwell v. Anderson, 21 Conn., 139; Cooke v. Husbands, 11 Md., 492. Many other opinions of courts of last resort, holding to the same proposition, may be found by reference to 15 Am. & Eng. Ency. of Law [1st ed.], p. 643, note 2, and same volume, p. 673, note 3.
It is urged that the statute of limitations operates as a barrier to prevent the appellee from reforming the instrument under which he claims by correction of the al*611leged error. There are, we think, two substantial reasons why this plea can not be made available: "first, the appellee is in possession of the land under claim of title to the property; his right and title is assailed by appellants. He may, in such a case, rightfully present any defense, legal or equitable, to sustain his title to the property, irrespective of the running of the statute. When his right of possession is attacked, a cause of action accrues, by which he may plead and prove any equitable defense of which he may be possessed. As long as his title is undisputed, and he is in the peaceable possession of the property thereunder, the statute of limitations would not run, so as to prevent him when sued from setting up any equity he has in defense of his possession. Dutertre v. Shallenberger, 21 Nev., 507; De Guire v. St. Joseph Lead Co., 38 Fed. Rep., 65; Love v. Watkins, 40 Cal., 547. The same rule is applied in this state, wherein, in actions of ejectment, the party is permitted to prove any equitable defense in favor of his right of possession. Franklin v. Kelley, 2 Nebr., 79; Staley v. Housel, 35 Nebr., 160. But, secondly, viewing the action as an affirmative one on the part of the appellee, we regard it as having been brought within the limitation as to the time provided by statute. This conclusion is not reached by interpolating into the statute something it does not contain, as is suggested must be done, but rather by an ascertainment and determination as to the time when a cause of action has accrued within the meaning of the statute. This question was thoroughly considered in the case of Ainsfield v. More, 30 Nebr., 405, and, as it appears to us, that opinion must be considered as decisive of the question under consideration. In that case, after quoting from a number of authorities, it is said by Cobb, C. J.: “In the case of Parker v. Kuhn, 21 Nebr., 413, which was one of alleged fraud, and not of accident or mistake, this court held that ‘an action for relief on'the ground of fraud may be commenced at any time within four years after the discovery of the facts constituting the fraud, *612or of facts sufficient to put a person of ordinary intelligence and prudence on an inquiry, which, if pursued, would lead to such discovery.’ A full consideration of the cases cited leads me to the conclusion that a case of relief from the effect of accident or mistake, like that at bar, comes within the same rule of limitation.” We have carefully considered the opinion quoted from and the reasoning upon which it is based, as well as the authorities in support thereof, and find no reason for .dissenting from it. Applying the rule therein laid down to the present case, the defense interposed in the amended answer of the appellee is not barred because of lapse of time after the cause of action accrued. In Duvall v. Simpson, 53 Kan., 291, it is held: “While the lapse of time will bar equitable relief against a mistake made in describing land intended to be conveyed, the period of limitation will not begin to run until the discovery of the mistake, or until the time at which, by the exercise of reasonable diligence, it might have been discovered.” It is said in the opinion: “If that statute was applicable and began to run when the instrument was executed, the claim would be well founded; but in cases of fraud or mistake, the statute begins to run from the time of the discovery of the fraud or mistake and not before, or from the time at which, by the exercise of reasonable diligence, it might have been discovered.” In harmony with the-opinion quoted from are Dennis v. Northern P. R. Co., 55 Pac. Rep. [Wash.], 210; Harris v. Ivey, 21 So. Rep. [Ala.], 422; Hayes v. Carroll, 76 N. W. Rep., [Minn.], 1017.
In the instrument under which appellee claims title to the land therein described is found the following provision : “The further and additional consideration of this conveyance is, that the said John H. Pinkham shall pay to Ella [Lilly] P. Riddill, my great grand daughter, fifty dollars per annum for ten years from the taking effect of this deed.” It is urged that it was error to quiet title to the property in the appellee as against the said Lilly P. Riddill; that, under the provisions quoted, she held an *613equitable lien on the land in the sum provided in the deed, to be paid her in installments, as therein mentioned, and the payment of which was assumed by appellee by his acceptance of the deed. We are disposed to the view that the sum mentioned to be paid to the said Riddill is and was intended to be a charge upon the land, and its payment at the time mentioned made certain and effectual by mailing it a lien, to be satisfied by the grantee before his title to the property became clear and complete. We are of the opinion, under the pleadings and the evidence, that the rights of the defendant, Lilly P. Riddill, should have been fully determined and established in the decree rendered. Richards v. Reeves, 47 N. E. Rep. [Ind.], 232; Thompson v. Lyon, 20 S. E. Rep. [W. Va.], 812; Bates v. Swiger, 21 S. E. Rep. [W. Va.], 874.
The cause will be remanded, with directions to the trial court to find the amount owing to the said Lilly P. Riddill under the terms of the deed, and award her a lien on the premises therefor. In all other respects the decree is affirmed.
Judgment accordingly.