When a claim to property, levied on by execution, is interposed in the manner prescribed by the statute, the court before which it shall be pend.ng, is directed to require the parties to make up an issue under such rules as it may pre scribe, for the trial of the question of right. [Aik. D.g. 167-8.] Th'e form of the issue, is a matter within the sound discretion of the court, and is not ascertained by- any certain rules; consequently the affirmations and denials of the parties preparatory to a trial by jury, are not the appropriate subjects of a demurrer. If the parties cannot agree, the court should dictate the terms of an issue, adapted to the case to be tried. This is ail that can be required, and where this is done, neither party can object on error, that he was required to join in an issue expressed in words *778different from what he proposed. The opposite conclusion, would go to take from the court the discretion which the statute confers, and occasionally embarrass its action, without benefit to any one.
In the present case, the issues were sufficiently broad, 'to tolerate the admission of any evidence, to show that the claimants had such a legal title to the property in question, that it could not, against their consent, be sold to satisfy the plaintiff’s execution; and at the same time, they were so framed as to allow the plaintiff to prove that the defendant in execution had such an interest in the slaves as was the subject of a levy and sale for the payment of his debts. In fact it would seem, that an affirmation on the part of the plaintiff, that the property levied on was subject to his execution, and a denial of that fact by the claimant, was the only proper issue in all cases. We are much inclined to question what was said in Perkins and Elliott v. Mayfield, [5 Porter’s Rep. 182,] in respect' to the form of the issue, where the possessory right of the mortgagor and Ins equity of redemption, is sought to be condemned against a claim interposed by the mortgagee. Where the mortgagor has such an interest as may be sold under execution, the mortgagee never should take a step so hazardous as to assert his claim at law; and if he does, and the plaintiff, as he may, affirms that the property is liable to his execution, it will be competent for him to show that the mortgage is invalid, or that the interest of the mortgagor may be levied on and sold. To prevent such a result, it is in general, the safer course for the mortgagee to seek the interference of chancery “ for the purpose of ascertaining and separating the interests of the mortgagor” from that which he asserts. [Williams and Battle v. Jones, 2 Ala. Rep. 319.]
In respect to the order of the circuit court, requiring the plaintiff to elect, whether he would proceed in the trial at law, or in a suit in equity, which he had institued, involving the "same rhat-ter of controversy, we think its regularity is a question not now presented for revision. That order is inconclusive of the cause in chancery, until that court shall act upon it, and give effect to the forced election of the plaintiff. This being the case, it is not the subject of revision by an appeal or writ of error; besides, if it were, the writ of error which has been sued out, does not complain of it, but seeks only the reversal of the judgment on the trial *779of the light of property. The direction in regard to the suit in. equity, could not in the slightest degree have affected the result of the case before us; whether right or wrong, was wholly immaterial to its decision. The reversal of the judgment will not annul the order of election; that will still continue operative as far as the court of law could make it so, until it is set aside by some direct action.
But the plaintiff cannot be irreparably prejudiced by the order of the circuit court; if erroneous, (as we incline to think it is,) it may be vacated by mandamus addressed to that tribunal, or the court of chancery. And the latter may be required to proceed as if no election had ever been made; and this, although a deci'ee dismissing the bill may have been rendered under the influence of the plaintiff’s election. These conclusions seem to us tore-suit so clearly from the nature of the subject, that they do not need the aid of argument to illustrate them.
The continuance of a cause and the amendment of the pleadings are matters within the discretion of the court; in the decision of which it must always be influenced by the circumstances of the particular case. And though the court may exercise its discretion unwisely, it is not competent for an appellate tribunal to revise the matter so as to administer more complete justice. The fact that the plaintiff had elected to proceed at law, did not take from the court the right to entertain a motion to continue the cause; nor did an announcement by the claimants, that they were ready for trial, impair, to any extent, its powers in respect to the formation, or modification of the issue. It is always competent for the court to permit a party to withdraw his assent to proceed to trial at any time before it is entered upon, and also to allow the allegations of the parties to be changed, even so as to require different proof. The court, will however’, take care that the opposite party shall have ample time to prepare for the modified state of the case.
The question of the sufficiency of the affidavit for a continuance cannot be here considered: the discretionary powers of the circuit court, w7e have seen, make its decision conclusive upon every point relative to the subject. It was, however, a fair matter oí inquiry before the jury, what facts did the affidavit establish. We think the affidavit prima facie identified the mortgage made by Lowe to the claimants. True, it does not describe it *780by its technical designation, but says, in general terms, that Reuben Mundy was a subscribing witness to a conveyance of the property in question, made by the defendant in execution, to the claimants. A mortgage is certainly a species of conveyance, although subject t > a cond.t on, by the performce of which it be-* comes void; that offered in evidence is attested by R. Mundy and embraces the slaves which were levied on, and according to every reasonable intendment, must have been the conveyance referred to by the claimants. The presumption cannot be indulged, that the property was transferred by two distinct conveyances to the claimants, and even if such were the fact, the general description of the mortgage in the affidavit, would warrant its admission as evidence.
But if the facts stated in the affidavit were insufficient to identify th mortgage and establish its execution, the additional testimony adduced, proved that the Robert Mundy mentioned therein, was the person who attested the mortgage in question, and that it was the only one executed by the defendant in execution, to the claanai.ts. This evidence, it seems to us was unobjectionable. It w; s not offered to prove that, which the subscribing witness was alone competent to establish, but its tendency was to show that the mortgage was the conveyance to which the affidavit alluded: this being shown, the facts which it was admitted Mundy would prove, were entirely sufficient to make the mortgage evidence. The testimony of Lowe, instead of being intended to take the place of Mundy’s, was intended to give point and direction to the facts disclosed in the affidavit, and if necessary to strengthen them.
The fact that the mortgagor of personal property retains possession, is not an act fraudulent in law, nor evidence of fraud, where the conveyance stipulates that the possession shall remain with him. [United States v. Hooe, et al. 3 Cranch’s Rep. 75.] It may be laid down generally, that in the'case of a mortgage of chattels, the retention of possession by the mortgagor, up to the period of forfeiture, is entirely consistent with the deed, although there is no express stipulation to that effect; and of consequence it does not make the security prima facie fraudulent. [D’Wolf v. Harris, 4 Mason’s Rep. 515; Barrow v. Paxton, 5 Johns. Rep. 258; Haven v. Low, 2N. Hamp. R. 13; Dickinson v. Cook, 17 Johns. Rep. 334; Bissell v. Hopkins, 3 Cow. Rep. 166; Holmes, *781et al. v. Crane, 2 Pick. Rep. 607; Conard v. The Atlantic Trust Co. 1 Peters’ Rep. 449; Claybornes v. Hill, 1 Wash. Rep. 177; Magee v Carpenter, 4 Ala. R 469.] The correctness of these propositions is not controverted, but it is insisted that it was incumbent upon the claimants, upon the default of the mortgagor to pay the debt by the day stipulated, to take immediate possession of the slaves in controversy; and that the failure to do so, without a sufficient excuse therefor, rendered the mortgage fraudulent in law, and therefore void; It may be conceded, that it is in general the duty of the mortgagee to avail himself of his security, when the mortgage becomes forfeit, and if he delays the institution of a suit for an unreasonable time, or fails to possess himself of the mortgaged property, the inference will be, in a controversy between himself and a stranger, that the debt has been paid; but this is a mere presumption, and may be repelled by evidence. [Dougherty v. Kercheval, 1 Marsh. Rep. 52.]
It is definitively settled in this State, that if the seller of personal property who has made an unconditional bill of sale, retains the possession, the transaction is prima facie fraudulent, and to free it from such a legal imputation, as against a creditor of the vendor, the purchaser must show special reasons why the possession did not follow the evidence of transfer. [Hobbs v. Bibb, 2 Stewart’s Rep. 54; Ayres v. Moore, Id. 336; The P. & M. Bank of Mobile v. Borland, at this term.] But the same rule cannot be made to apply to a mortgage of personal chattels, after the failure of the mortgagor to pay the debt intended to be secured. Unless the mortgage give such a right to the mortgagee it cannot be exercised by him, but the remedy by which the security is made available, is by suit in equity, where a decree may be obtained for a foreclosure and sale. Where a power of sale is conferred, the mortgagee may, upon default, take possession of the property, if he can do so without committing a trespass. Yet in the first case, if he fails to bring a suit, or in the latter, to take possession immediately, it cannot be assumed as a conclusion of law, that the debt was paid, or the mortgage fraudulent. If the transaction was fair in its inception, it cannot be denounced because the mortgagee has not availed himself of his rights, secun-dum stricti juris. The retention of possession by the mortgagor for an unreasonable length of time, may warrant the inference that the debt was paid, or that the mortgage is held up as *782a protection for his property against the demands of creditors. But these are conclusions which may be repelled by proof, that the indulgence of the mortgagee, was compatible with fair dealing, and induced by no intention to favor the mortgagor to the prejudice of his creditors. It must, from the very nature of the case, be a question of fact, for the solution of the jury, what length of time unexplained, would make the mortgagor’s possession conclusive evidence of fraud on the part of the mortgagee. [Patten v. Smith, 4 Conn. Rep. 450.]
In Magee v. Carpenter, [4 Ala. Rep. 489,] there -was a mortgage of goods for a debt payable by instalments, with power to sell at the happening of the first default. The court say, “ As the possession of the mortgagor was consistent with the terms of the deed, no presumption of fraud arises from the mere fact of the possession remaining with him after the execution of the deed; unless such possession continue after the happening of the last default by the failure to pay the last note. Then such possession would doubtless be a badge of fraud.” This latter remark may perhaps be misapprehended, and be taken as an intimation, that if the mortgagee omits to avail himself of his security for any length of time after he is authorised to do so, his neglect shall be deemed a fraud upon the mortgagor’s creditors. Nothing more was intended to be said, than that the retaining the possession for an unreasonable time, was a mark or sign of fraud in the sense, and to the extent we have already stated.
But if the law required that the change of possession should be instantaneous upon the mortgagor’s default, and made its continuance prima facie evidence of fraud, and conclusive unless explained, still the mortgage was admissible evidence. In fact, it should be permitted to go to the jury, in order to let in explanatory proof to show its validity was unimpaired.
From the view taken of the point we are considering, it necessarily follows that the court should not, as a question of law, have instructed the jury that the possession of the mortgagor with the mortgagee’s permission, destroyed the lien of the mortgage, as against the plaintiff in execution. But all the circumstances and facts should have been submitted to the jury, that they might determine whether the influence of the continued possession, was not outweighed and controlled by countervailing proof, Suppose the mortgagees agreed to receive the in-*783teres t on the debt at stated times, and give further day for the payment of the principal, or stipulated with a third person for the transfer of the debt and mortgage, upon being paid the amount of it, in instalments or by a certain time, would the mortgage be avoided by such an arrangment. These are questions we merely suggest; as it is unnecessary we will not answer them. The creditors of the mortgagor can be rarely injured by the delay of the mortgagee; for if necessary to enable them to collect their demands, they may go into equity, and enforce a foreclosure and sale of the mortgaged property. [Chambers, et al. v. Mauldin, et at. 4 Ala. Rep. 477.]
It is immaterial in what form the note and mortgage were assigned to Reid, as no assignment could transfer such a legal interest in the mortgaged property, as would enable the assignee to assert a right at law in his own name; and an equitable title might be transferred verbally, especially if the papers were delivered. True, an indorsement of the note in the name of A. Willis alone, would not have authorized the assignee to have maintained an action thereon, yet a sale of the note by A. Willis, would have made him its proprietor in equity, and have entitled him to sue at law in the names of the payees ; and the mortgage would have followed.the transfer of the note, as a security for its payment. The assignment being made by one of the partners, the legal inference is that it was authorized, and if necessary, it might be intended that it was actually assented to by all. It is perfectly clear, that however considered, the evidence on this point was admissible.
As to the draft upon, or certificate of deposit in some bank in Edinburg, its production could not have been required. The witness testified from his own knowledge that a payment was %is made, and stated the amount of it without reference to the paper; besides the draft or certificate being paid or placed to the credit of the claimants, or their order, (as we must presume) and thus placed beyond their reach, its production, for these reasons, was properly dispensed with. [Planters’ and Merchants’ Bank •of Mobile v. Borland, at this term.]
Whether the defendant in execution was really the agent of Reid in the purchase of the note, or whether his agency was simulated, was an important inquiry for the jury. If he paid the ■debt vjith his own means, the property would be discharged from *784the mortgage, and of course liable to the plaintiff’s execution. — *- The question then arises, whether the letter under which the defendant in execution professed to represent Reid, should have been produced at the trial, it is laid down that a writing, where one exists, is generally constituted the exclusive medium of proving the transaction to which it relates; and whenever it turns out, either on the direct or cross examination, that a writing exists with regard to a transaction, which the law esteems as the best evidence, it must be produced, or its absence accounted for. If this is not done, all inferior evidence that may have been given, will be stricken out and disregarded. [8 Phil. Ev. C. & H’s ed. 1207, etposti] This rule, however, it is said, is not universal, and that it is competent, to prove the transaction, that receipts and some other waitings are designed to evidence, by the parol testimony of witnesses, without accounting for their non-production. But this can only be done where the witness knows the fact independentlyof and without reference to the paper. [2 Phil. Ev. C. & H’s ed. 547, et post, and cases there cited.] But where the contents of any written instrument, as such, are sought to be proved, it must be produced, or its absence accounted for. [2 Phil. Ev. C. & H’s ed. 549. 3 Id. 1208, 1211.]
In the present case, the letter of which the witness spoke, was the only evidence he had of authority from Reid to purchase the note and mortgage; its contents must have been relied on as proof of his agency, and according to the general rule we have stated, should have been produced. This conclusion seems to us to result so clearly from what has been said, as to relieve us from the'necessity of amplifying upon the point.
The fact that Hardy was the claimant’s surety, in the bond executed preparatory to the trial of the right of property, did not excuse him from giving evidence at the instance of the plain^ff in execution. He was not a party of record, and his liability was but subsidiary, depending upon a non-performance of the condition of the bond by the claimants ; so that even were it conceded, that one could not be required to testify about a matter, where his evidence might subject him to a debt or duty, the witness in question had no sufficient excuse for withholding his testimony. This point was, in principle, determined by Gary, et al. v. Frost & Dickinson, at the last term. That was a suggestion against a sheriff, that he could have made the money on a fieri facias with *785due diligence. The sheriff proved that an execution in favor of another plaintiff had been levied on the property of the defendant, and a sale théreof made: thereupon the plaintiff proposed to prove by a deputy as well as surety of the sheriff, that the judgment on which this latter execution issued had been paid. It was insisted that the witness was not bound to testify, and as he objected, should be excused; but this court, held, that the fact that his evidence might be adverse to his interest, would not deprive the plaintiff of the benefit of it.
In Magee v. Carpenter,utsupra,it was said that the interest of a mortgagor in possession might, before default, be sold under a fieri facias against him; that after default, if the mortgage conferred upon the mortgagee, an immediate right of possession, he had a legal title, which he could assert against the preditors of the mortgagor whose executions were levied on the. property. In that case an execution was levied on the mortgaged property, the mortgagee gave bond and security to try the right, and it was held that the levy could not take away the legal right of possession; that the mortgagee could then assert it for the first time, notwithstanding he had hitherto acquiesced in its enjoyment by the mortgagor. Here is an authority directly in point. In the present case, the mortgage gave to the mortgagee the right to take possession of the property in question, and sell it, upon default being made in ’the payment of the debt intended to be secured; the' condition of the mortgage had become forfeit before the execution was levied, and the legal right of the mortgagee complete. Under these circumstances, the mortgagor had a possession during the pleasure of the mortgagee only, together with a mere equity of redemption. So long as the possession was permitted, there was aii interest which could be sold under execution, but the possession being terminated, there was nothing left but an equity, which is not the subject of a levy: and the interposition of a claim of property, under the statute, puts an end to thh possession, as the case cited indicates.
It then follows, that the mortgagor’s interest in the slaves could not, as against the claimants, be sold for the satisfaction of the plaintiff’s execution, unless the mortgage was fraudulent, had lost its efficacy, or the debt it was intended to secure was paid off or otherwise discharged.
*786Whether, if the claimants had fully divested themselves of all interest in the note and mortgage, previous to the levy oftheexe-cution in this case, they could have claimed the property for the benefit of their assignee, it is unnecessary to inquire. The proof shows that although they may have stipulated for a transfer of the note, and received a part of the money before they interposed their claim, yet it was not until some time afterwards that they Were fully paid. There is nothing in the record to show that the transfer was complete, until full payment was made ; and it can not, in the absence of proof, be intended that such was the case.
Assumingit to betrue,thattheclaimantS'had a legal interest tode-fendat the time this proceeding was instituted, there is no pretence that it was not rightly commenced. The receipt of full payment from Reid subsequently, does not affect the cause, .but the assignee may use the claimant’s names for theprotection of interests, which by contract he had derived from them. Itis needless to make a particular application of the law upon this point, to the charge prayed, as the cause must be sent back for another trial.
This view is decisive of the many points in this cause which we have felt it our duty to notice. Without attempting to recapitulate, it has been shewn, that the circuit court erred, at least, in permitting parol evidence of the letter from Reid to Lowe, and in excusing Hardy from giving evidence, when called by the plaintiffs.
The consequence is, that the judgment is reversed, and the cause remanded.