after stating the case. The plaintiffs contend that the contract or lease was not one required to be in writing and that, as the entire agreement was not reduced to writing and not intended to be, but a distinct and independent part of it remained in parol, the plaintiffs are not forbidden to show the existence of the unwritten stipulation by oral evidence. They admit that when parties reduce their agreement to writing it is a rule of evidence that parol testimony is not admissible to contradict, add to or vary it; for although there may be no law requiring the particular agreement to be in writing, yet the written memorial is regarded as the surest evidence. But they insist that this case is not within either the letter or the spirit of the rule, as the writing is not a memorial of the whole agreement, which was severable into parts, one of the parts only having been committed to writing and the other stipulations and terms of the agreement having been left open to parol proof, and that in such a case the rule is that the stipulations may be proved orally, unless the contract is one required to be in writing. They have cited numerous authorities to sustain their contention and among them the following: Twidy v. Saunderson, 31 N. C., 5; Manning v. Jones, 44 N. C., 360; Johnson v. McRary, 50 *157N. C., 369; Kerchner v. McRae, 80 N. C., 219. Counsel also insisted that the rule they rely on applies even when the contract is an entire one, for which position they cited Braswell v. Pope, 82 N. C., 57 ; Ray v. Blackwell, 94 N. C., 13, and Terry v. Railroad, 91 N. C., 236, in the last of which cases the Court cites Hawkins v. Lea, 8 Lea (Tenn.), 42, for the following proposition, which is therein stated: “When it is not intended that a written contract should state the whole agreement betweén the parties thereto, evidence of an independent verbal agreement is admissible.” In the last edition of Clark on Contracts', which was recently published, the principle is thus stated: “Where a contract does not fall within the statute the parties may at their option put their agreement in writing or may contract orally, or put some of the terms in writing and arrange others orally. In the latter case, although that which is written cannot be varied by parol evidence, yet the terms arranged orally may be proved by parol, in which case they supplement the writing, and the whole constitute one entire contract.” Clark on Contracts (2 Ed.), p, 85.
The defendant’s counsel, on the contrary, argued that the above stated rule, upon which plaintiffs rely, does not apply to the facts of this case and that parol evidence is not competent, as its effect will be, not to prove an independent part of the agreement which was not reduced to writing, but to vary and contradict the contract as written by the parties, and which the law presumes contains all the provisions by which they intended to be bound. In support of their view they cited Parker v. Morrill, 98 N. C., 232; Meekins v. Newberry, 101 N. C., 17; Bank v. McElwee, 104 N. C., 305, and especially relied on Moffitt v. Maness, 102 N. C., 457, in which the Court, through Shepherd, J., admonishes us that the rule against the admissibility of parol testimony to vary the terms of a written instrument has perhaps been relaxed too much *158and that the farthest limit bas been reached in admitting such testimony, beyond which it will not be safe to go. The Court sounds the alarm and warns us against the dangers ahead. It may be better, we admit, to trust to the writing— the memorial selected by the parties for preserving the integrity of their treaty — than to' confide in human memory for the exact reproduction of the facts, for, says Taylor, J “Time wears away the- distinct image and clear impression of the fact, and leaves in mind uncertain opinions, imperfect notions and vague surmises.” Smith v. Williams, 5 N. C., 426, 4 Am. Dec., 555; but whether this salutary principle does apply and should control in this case is a question which must be left open for future adjudication. We have stated the contentions of the respective parties for the purpose of showing the impracticability of deciding upon the ultimate merits of the controversy in this the preliminary stage of the case. This Court should, when feasible, always avoid expressing an opinion which will anticipate the decision of the case at the final hearing, and when the facts have not been found by the tribunal appointed by law to pass upon them. The practice in this respect seems to have been long since well settled in applications for injunctions. It was based at first upon the distinction, between a common and a special injunction. The former was granted in aid of or as secondary to another equity, as in the case of an injunction to restrain proceedings at law in order to protect and enforce an equity which could not be pleaded, and is issued of course upon the coming in of the bill, without notice. As soon as the defendant answered he could move to dissolve the injunction, and it was then for the Court, in the exercise of its sound discretion, to say whether, on the facts disclosed by the answer, or, as it is technically termed, upon the equity confessed, the injunction should be dissolved or continued to the hearing. If the facts constituting the equity were fully and fairly denied, *159tbe injunction was dissolved unless there was some special reason for continuing it. Not so with a special injunction, which is granted for the prevention of irreparable injury, when the preventative aid of the Court of Equity is the ultimate and only relief sought and is the primary equity involved in the suit. In the case of special injunctions the rule is not to dissolve upon the coming in of the answer, even though it may deny the equity, but to' continue the injunction to the hearing if there is probable cause for supposing that the plaintiff will be able to maintain his primary equity and there is a reasonable apprehension of irreparable loss unless it remains in force;, or if in the opinion of the Court it appears reasonably necessary to protect the plaintiff's right until the controversy between him and the defendant can be determined. It is generally proper, when the parties are at issue Concerning the legal or equitable right, to grant an interlocutory injunction to preserve the right in slatu quo until the determination of the controversy, and especially is this the rule when the principal- relief sought is in itself an injunction, because a dissolution of a pending interlocutory injunction, or the refusal of one, upon application therefor in the first instance, will virtually decide the case upon its merits and deprive the plaintiff of all remedy or relief, even though he should be afterwards able to show ever so good a case. The principles we have attempted to state, are, we think, well supported by the authorities upon this subject. 1 High on Injunctions (3 Ed.), sec. 6; Jarman v. Saunders, 64 N. C., 367; Heilig v. Stokes, 63 N. C., 612; Blackwell v. McElwee, 94 N. C., 425; Purnell v. Daniel, 43 N. C., 9; Bispham's Eq. (6 Ed.), sec. 405. The cases of Marshall v. Comrs., 89 N. C., 103; Lowe v. Comrs., 70 N. C., 532, and Capehart v. Mhoon, 45 N. C., 30, would seem to be directly in p'oint. In the first of tírese cases the Court says: “The injunctive relief sought in this action is not merely auxiliary *160to the principal relief demanded, but it is the relief, and a perpetual injunction is demanded. To dissolve the injunction, therefore, would be practically to deny the relief sought and terminate the action. This tire Court will never do where it may be that possibly the plaintiff is entitled to the relief demanded. In such cases it will not determine the matter upon a preliminary hearing’ upon the pleading and ex-parbe affidavits; but it will preserve the matter intact until the action can be regularly heard upon its merits. Any other course would defeat the end to be attained by the action.” Mr. Justice Bynum, for the Court, in the second case cited, says: “The injunctive relief sought in this action is not auxiliary to another and main relief, but is the main relief itself and the object of the action, and therefore the dissolution of the injunction would be equivalent to a dismissal of the action. In such cases where a reasonable doubt exists in the mind of the Court whether the equity of the complaint is sufficiently negatived by the answer the Court will not dissolve the injunction but continue it .to the hearing. Much must depend upon the sound discretion of the Court to whom the question of dissolution is referred.” While the principle as stated in the last quotation is in itself sufficient to sustain our decision, we think the able and learned Justice had in mind the rule of practice in the case of a common injunction, which was dissolved upon the answer, unless the equity was confessed or the answer was evasive or the equity was not sufficiently denied. Capehart v. Mhoon, supra. This will appear clearly from the following language of the Court, speaking by Nash, J., in Troy v. Norment, 55 N. C., 318: “In applications for special injunctions (and this is such a one) the bill is read as an affidavit to contradict the answer; and where they are in conflict, and the injury to the plaintiff will be irreparable if the relief be not granted, the injunction will not be dissolved on motion, but will be continued to *161the hearing to enable the parties to support by proofs their respective allegations. Justice demands this course. When there is nothing before the Court but oath against oath how can the Chancellor’s conscience be satisfactorily enlightened ?” It will also appear by- what is said by Pearson, J., for the Court in Purnell v. Daniel, 43 N. C., 9 : “This is not the case of an ordinary or common injunction in aid of and secondary to another equity; but it is the point in the caus&— it is to prevent irreparable injury (as is alleged), and to dissolve the injunction decides the case; or, to dissolve it allows the act to be done. By way of illustration, take the case of an injunction to stay waste in cutting down ornamental or shade trees; if the injunction be dissolved on bill and answer, and the trees are cut down, the damage is done; for the trees cannot be made to grow again. To dissolve this injunction, before hearing the cause on proof, the defendant must show that the plaintiff has no case fit to be heard; and if, from the answer, it appear that there is any question of doubt on a matter that should be further inquired into the injunction will be continued until the hearing.” In Capehart v. Mhoon, supra, Pearson, J., states the difference between common and special injunctions with great clearness.
The injunction, sought in this case is special and we must be governed by the established rule applicable to that class of injunctions in deciding the question now presented. The Code provides expressly for such an injunction. The Code, sec. 33'8 (2). Judge Bryan has merely granted a provisional injunction to the hearing, so that the controverted matters may then be settled by a jury and the plaintiff’s right to a perpetual injunction be thus determined upon the merits. As said by Justice Bynum, in Lowe v. Comrs., supra: “The novel and important questions raised by the pleadings and ably discussed before us do not come up for decision now.” *162We decide nothing upon tbe merits, but simply hold that the facts should be found in the ordinary way so that we may consider and decide the case, if it again comes before us, on all of the facts as ascertained and not merely upon facts, now disputed, which may never’ be found by the jury. Before taking leave of the ease it may be well to state that the answer does not contain any denial of the second, third and fourth sections of the complaint, which comprise the main allegations of the plaintiff. The Code requires that the answer shall contain a general or speoifici denial of each material allegation of the complaint controverted by the defendant, or of any knowledge or information thereof suffileient to form a belief. Instead of such a. denial as is required by The Code the defendant simply disavows any information of the facts alleged. This of course is not a denial even on information, nor is it in any respect a compliance with The Code. Durden v. Simmons, 84 N. C., 555; Fagg v. Loan Assn., 113 N. C., 364; Bank v. Charlotte, 75 N. C., 45. In other words, unless the defendant denies on knowledge, or on information (which is held to be sufficient to raise an issue, Kilchin v. Wilson, 80 N. C., 192), or unless he wishes to be considered as admitting the truth of the allegation, he must disclaim both knowledge and information of the; matter alleged. Durden v. Simmons, and other cases supra.
Without passing upon tire controverted facts we are of the opinion that in the present state of the pleadings and proofs there was no error in the ruling of the Court below and the injunction should be continued to the hearing. This is in accordance with the practice in such cases as stated in Erwin v. Morris, 137 N. C., at this term.
No Error.