The threshold issue in this case is whether the bifurcated proceeding, whereby the jury decided the validity of the 1983 will separately from its determination of the validity of the 1981 and 1982 wills, is in fact two proceedings and therefore void and erroneous under the authority of In re Will of Charles, 263 N.C. 411, 139 S.E. 2d 588 (1965).
Propounders also raise two related issues, to wit: whether the court erred in failing to sign a written judgment after the 1 October 1985 verdict determined the invalidity of the 1983 will; and whether the court erred by ordering the filing of propounder’s caveat to the 1982 will within ten days of its being offered for probate. As all three issues are procedural issues regarding the probate of a will and a caveat proceeding, we will address them together.
The word “probate” when used in reference to a document purporting to be a will means the judicial process by which a court of competent jurisdiction in a duly constituted proceeding tests the validity of the instrument before the court and ascertains whether it is the last will of the deceased. In re Will of Lamb, 303 N.C. 452, 459, 279 S.E. 2d 781, 786 (1981). The Clerk of the Superior Court has exclusive and original jurisdiction for the probate of wills. Morris v. Morris, 245 N.C. 30, 32, 95 S.E. 2d 110, 112 (1956). See G.S. 31-12. The purpose of probate is to establish that the instrument in question was executed in a manner prescribed by law and that it constitutes the last will of the deceased. North Carolina recognizes two methods of probating a will. The will may be probated in common form or solemn form. 1 N. Wiggins, Wills and Administration of Estate in N.C. sec. 118 (2d ed. 1983). The probate of a will in solemn form is in the nature of a decree pronounced in open court where all interested parties *589have been duly cited and is irrevocable. In re Will of Ellis, 235 N.C. 27, 32, 69 S.E. 2d 25, 28 (1952). Because the result cannot be attacked by subsequent caveat, probate in solemn form calls for the observance of a more complex procedure than is required for probate in common form. See 1 N. Wiggins, supra, sec. 118, at 200. The probate of a will in common form is an ex parte proceeding, and no one interested is before the clerk except the pro-pounders and witnesses. In re Will of Chisman, 175 N.C. 420, 421, 95 S.E. 769, 770 (1918). “It is settled law that where the clerk of the superior court probates a will in common form and records it properly, the record and probate are conclusive as to the validity of the will until vacated on appeal or declared void by a competent tribunal.” In re Will of Spinks, 7 N.C. App. 417, 423, 173 S.E. 2d 1, 5, disc. rev. denied, 276 N.C. 575, --- S.E. 2d --- (1970). Hence, a will probated in common form still stands as the last will and testament until declared void in a direct proceeding in the nature of a caveat. In re Will of Burton, 267 N.C. 729, 733, 148 S.E. 2d 862, 865 (1966). After recordation of probate in common form, the clerk is limited to the correction of only an error in expression rather than an error in judgment. In re Will of Hine, 228 N.C. 405, 410, 45 S.E. 2d 526, 530 (1947). The power of the clerk does not extend to setting aside the probate of a will in common form upon grounds which should be raised by caveat. Id.
The right to contest a will directly by caveat is statutory and in derogation of the common law; hence, the statutory procedures must be strictly construed. In re Will of Winborne, 231 N.C. 463, 466, 57 S.E. 2d 795, 799 (1950). When a caveat is filed the clerk of superior court transfers the proceeding to the civil issue docket of the superior court to the end that the issue devisavit vel non may be tried by a jury. Brissie v. Craig, 232 N.C. 701, 704, 62 S.E. 2d 330, 333 (1950). See G.S. 31-33. The caveat suspends proceedings under the probated will upon the giving of the bond. G.S. 31-36. When a caveat is filed with the clerk of superior court, it is the statutory duty of the clerk to make an entry upon the page of the will book where such last will is recorded, evidencing that such caveat has been filed. G.S. 31-37. When such caveat results in final judgment with respect to such will, the clerk of superior court shall make a further entry upon the page of the will book “to the effect that final judgment has been entered, either sustaining or setting aside such will.” G.S. 31-37.
*590In a majority of jurisdictions, an after-discovered will can be admitted to probate, although a previously probated will has not been set aside. 1 N. Wiggins, supra, sec. 113, at 190. North Carolina follows the minority rule whereby the first will must be set aside before the second will can be admitted to probate. See id. The attempt to probate the after-discovered will is considered to be a collateral attack upon the probate of the first will. Id. A will cannot be attacked in a collateral manner. Mills v. Mills, 195 N.C. 595, 143 S.E. 130 (1928). Where a paper writing has been duly probated in common form, the offer of proof of a will alleged to have been subsequently executed by the testator is an impermissible collateral attack, and the clerk is without jurisdiction to set aside the probate upon such proof. In re Will of Puett, 229 N.C. 8, 47 S.E. 2d 488 (1948).
Here, propounders probated the 1983 will in common form. Caveators filed a caveat wherein they alleged that the 1983 will “is not the Last Will and Testament of the deceased [Hugh B. Hester]” but that the 1982 will “is the duly executed and proper Last Will and Testament of Hugh B. Hester, deceased.” On 14 June 1984, after caveators gave a $200 cash bond, the Clerk of Superior Court of Buncombe County entered an order transferring the cause to the Superior Court Division for a jury trial. The caveat proceeding came on for hearing before a jury on 24 September 1985. Although the majority of the evidence focused on the execution of the 1983 will, the court received evidence concerning all three wills at issue. All three wills were introduced as exhibits. Both propounders and caveators rested their cases. The court gave the jury four issues to decide. Each issue concerned only the 1983 will, despite requests by propounders for issues on all three wills. After the jury decided that the 1983 will was invalid, the court stated the following:
The COURT: Members of the jury, in this case the law seems to require that in these types of proceedings where there may be more than one will applicable that all the wills should be considered and probated in the same case.
The procedure, then, as suggested in some of the cases, would mean that upon the rejection of one of the wills the jury has to consider the other will or wills to the end that the estate can be properly processed without undue delay.
*591I concluded that to do that in this particular case would have led to some confusion, because the Propounders of this will, the latest will, would become the Caveators in the will of 1982, and the Caveators of the will in '83 become the Pro-pounders of the will of ’82.
So now that we have your verdict in which you have rejected the 1983 will we are going to need your help in considering the other will or wills, applying some of the same facts and most of the same law. In other words, I have, in effect, bifurcated or divided the trial into two stages.
These litigants will perhaps need some additional work to do before we consider the other two wills, and I am, therefore, going to adjourn this proceeding as not completed to final judgment and hope to convene again on the 18th of November of 1985 to complete the work necessary to properly administer the estate of Hugh B. Hester. So what I am saying is that I’m asking you to bear with us and return on November the 18th for a conclusion of this trial.
On 18 November 1985, court reconvened before the same jury. The court received testimony regarding only the 1982 and 1981 wills. Issues regarding these wills went to the jury, which returned a verdict that the 1982 will was Hester’s true and final testament.
On the one hand, the conduct of the trial rests in the sound discretion of the trial court. Marcoin, Inc. v. McDaniel, 70 N.C. App. 498, 508, 320 S.E. 2d 892, 899 (1984), disc. rev. denied, 312 N.C. 797, 325 S.E. 2d 631 (1985). Absent an abuse of discretion, the result will not be disturbed on appeal. Id. The order of proof is likewise within the discretion of the trial court. In re Westover Canal 230 N.C. 91, 95, 52 S.E. 2d 225, 228 (1949). On the other hand, it has been held that any script purporting to be the decedent’s will should be offered and its validity determined in the caveat proceeding. In re Will of Charles, supra, at 416, 139 S.E. 2d at 592 (emphasis added). The Court in Charles held that it would be error to exclude consideration of a writing purported to be the will by those attempting to intervene in the caveat, so long as objection was made. Id. Here propounders timely made objection to only the 1983 will being considered on 1 October 1985. It is *592immaterial whether those appearing and objecting are propound-ers rather than intervenors. See In re Will of Puett, supra, at 11, 47 S.E. 2d at 491. We hold that in light of In re Will of Charles, supra, the court abused its discretion by failing to simultaneously present issues to the jury on all scripts purporting to be the decedent’s will as indicated by the pleadings and the evidence. To characterize the two “phases” of the “bifurcated” trial as one proceeding is to engage in fiction. It is not possible to determine the likelihood that the jury would have reached a different result had it had all purported wills together at one sitting. The error is fatal.
This same error perpetuated further procedural errors that twist logic and law. Prior to the second “phase” of the trial the court refused to sign a proffered judgment holding the 1983 will invalid. Instead the court issued an order requiring caveators to offer their will for probate and requiring propounders to file a caveat to the 1982 will within ten days thereof. Propounders assigned error to both these judicial actions. At the opening of the second phase of the trial the court informed the jury as follows:
So now with the parties reversed, the Propounders now are of the 1982 will. . . .
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The Caveators now become the Propounders in the first proceeding. . . . Otherwise the parties are the same.
In a contrived effort to satisfy the Charles rule the court refrained from entering a final judgment regarding the 1983 will. The last entry made by the Clerk of Court of Buncombe County regarding the probated 1983 will noted the filing of a caveat to the 1983 will in compliance with G.S. 31-37. Because final judgment had not been entered, no further entry upon the page of the will book setting aside the 1983 will could have been made. G.S. 31-37. Until such entry was made setting aside the probated 1983 will, it conclusively stood as the last will of Hugh B. Hester. Hence, the subsequent probate of the 1982 will by the Clerk of Superior Court, as ordered by the court on 1 October 1985, constituted an impermissible collateral attack. Moreover, Superior Court retained jurisdiction of General Hester’s estate, as the *593court stated in its 1 October 1985 order. Accordingly, the Clerk of Superior Court was without jurisdiction to receive other purported wills into probate. For all the foregoing reasons we vacate the judgment and remand for a new trial.
We will address those remaining Assignments of Error, which if left unresolved, could lead to error at the new trial.
In the next Assignment of Error, propounders contend that the court erred by failing to dismiss the caveat proceeding due to caveators’ noncompliance with G.S. 31-33. G.S. 31-33 provides, in pertinent part, that after filing a caveat and giving bond, the “caveator shall cause notice of the caveat proceeding to be given to all devisees, legatees, or other persons in interest. . . .” G.S. 31-33. Specifically, propounders contend that the caveators failed to give notice to “several first cousins who were also related to General Hester at the same level of consanguinity” as Hester’s niece Katherine Watson, a major beneficiary under the 1983 will, and that these cousins are interested persons to whom service is mandatory under G.S. 31-33. We disagree.
According to the evidence, caveators had no knowledge of other relatives of the deceased until this information was elicited in the first phase of the trial. We note that propounders did not move to dismiss the entire proceeding on this ground until 19 November 1985, near the close of the second phase of the trial. Persons who will share in the estate under the law governing intestacy in case a script which purports to be the will of the deceased is adjudged invalid are proper persons to receive notice and participate in the proceedings within the meaning of G.S. 31-33. Brissie v. Craig, supra, at 705, 62 S.E. 2d at 333. However, persons who qualify as persons interested in the estate are not necessarily equivalent to necessary parties. In re Will of Brock, 229 N.C. 482, 488, 50 S.E. 2d 555, 559 (1948). The decision whether certain persons are necessary parties to the caveat proceeding is within the court’s discretion. Id. Under these facts the court did not abuse its discretion by denying propounders’ motion to dismiss on the ground that all persons interested in the estate had not been notified. G.S. 31-32 affords protection to any interested persons who do not receive notice. The heirs at law of a deceased testator who have no knowledge of a caveat proceeding and who were not cited under G.S. 31-33 are not estopped to file a *594second caveat nor are they bound by the former judgment sustaining the validity of the script. Mills v. Mills, supra, at 599, 143 S.E. at 132. This Assignment of Error is overruled.
Propounders contend in their next Assignment of Error that the court erred by failing to dismiss the caveat proceeding at the close of the first phase of the trial on the ground that caveators did not prove that they are persons who are interested in the estate. Specifically propounders contend that “[a] beneficiary under a prior will does have standing to caveat a will but such a beneficiary must, in the same proceeding, prove the interest alleged.” We disagree.
A caveat is an in rem proceeding, In re Will of Ashley, 23 N.C App. 176, 181, 208 S.E. 2d 398, 401, disc. rev. denied, 286 N.C. 335, 210 S.E. 2d 56 (1974), perhaps more strictly so regarded than any other proceeding with which the courts deal, In re Will of Brock, supra, at 488, 50 S.E. 2d at 559. The rules peculiar to a caveat stem from the in rem nature of the proceeding. Id. Here, as in In re Will of Belvin, 261 N.C. 275, 134 S.E. 2d 225 (1964), the caveators alleged the probated will was invalid on grounds of undue influence and lack of mental capacity and alleged that they are beneficiaries under a will of the deceased made at a time when the testator possessed mental capacity. “If the facts be as caveators allege, they are interested in the estate. . . .” Id at 276, 134 S.E. 2d at 226. Because the proceeding is in rem, the proceeding must go on until the issue devisavit vel non is appropriately answered; nonsuit cannot be taken by the pro-pounders or the caveators. In re Will of Brock, supra, at 488, 50 S.E. 2d at 559. This Assignment of Error is overruled.
In propounders’ next Assignment of Error, they contend the court impermissibly allowed the executor under the 1982 will to testify regarding “contents of oral communications between himself and [the deceased] General Hester.” Propounders contend that the admission of such communications is in violation of Rule 601(c), N.C. Rules Evid., also known as “the dead man’s statute.” We disagree.
Propounders group eleven exceptions under this Assignment of Error. After reviewing the record on appeal and the entire transcript of the proceedings we have determined that of these eleven exceptions, five exceptions address testimony elicited from *595Arthur Price concerning oral communications between Arthur Price and General Hester. Our Rules of Appellate Procedure require that our review be confined to those exceptions which pertain to the argument presented. Exceptions “in support of which no reason or argument is stated or authority cited, will be taken as abandoned.” Rule 28(b)(5), N.C. Rules App. P.
Rule 601, N.C. Rules Evid., disqualifies certain witnesses from testifying. A witness’ testimony is incompetent under the dead man’s statute if the witness is a party or is interested in the event; his testimony relates to a personal communication with the decedent; the action is against a personal representative of the decedent or a person deriving title or an interest from, through, or under the decedent; or the witness is testifying in his own behalf. See Rule 601(c), N.C. Rules Evid.; Godwin v. Wachovia Bank & Trust Co., 259 N.C. 520, 528, 131 S.E. 2d 456, 462 (1963). The purpose of this statute is to exclude evidence of statements of deceased persons, since those persons are not available to respond. Culler v. Watts, 67 N.C. App. 735, 737, 313 S.E. 2d 917, 919 (1984). In a proceeding for the probate of a will, both propounders and caveators are parties interested in the event within the meaning and spirit of section (c). In re Will of Brown, 194 N.C. 583, 595, 140 S.E. 192, 199 (1927). A beneficiary under a will may not testify as to communications with the deceased, but he may give his opinion, based on his own observations, as to the issue of the decedent’s mental capacity at the time of the execution of the will and testify to transactions with the deceased as being a part of the basis of his opinion. Id. To be disqualified as a witness interested in the event of the action, the witness must have a direct legal or pecuniary interest in the outcome of the litigation. Etheridge v. Etheridge, 41 N.C. App. 39, 42, 255 S.E. 2d 735, 738 (1979).
In the case at hand, Arthur Price was named as executor of the 1982 will. He also drafted the 1982 will. At a proper caveat proceeding wherein all three wills are considered at once, Arthur Price would be a named executor under the writing submitted by the caveators. We agree with the Minnesota court which stated, “[w]hether the witness would ever be appointed executor or, if appointed, whether he would ever receive any pecuniary benefit therefrom, [is] neither certain nor immediate.” Geraghty v. Kilroy, 103 Minn. 286, 289, 114 N.W. 838, 839 (1908). Hence, we *596hold that a named executor is not a person interested in the event of the caveat proceeding within the meaning of the dead man’s statute.
Propounders contend that between General Hester’s death and trial, Arthur Price had already incurred time and expenses in anticipation of being the executor and had billed the estate accordingly. Arthur Price, propounders contend, would be compelled to refund or forego these fees if propounders proved successful in the action. Propounders cite Owens v. Phelps, 92 N.C. 231 (1885) as authority for their position. Owens v. Phelps, supra, is inapposite. In Owens v. Phelps, supra, the plaintiffs sought to rescind a contract to purchase land entered into by the deceased. Propounders’ further contention that Arthur Price is interested in the action because he is a Deacon of the First Baptist Church of Asheville, a beneficiary under the 1982 will, is equally without merit. Membership in a church congregation, albeit distinguished membership, is too tenuous an interest to come within the meaning of the dead man’s statute. Lawrence v. Hyman, 79 N.C. 209 (1878). Because Arthur Price does not qualify as a person interested in the outcome of the caveat proceeding, his testimony regarding oral communications with General Hester is competent. Further, because Price drafted the 1982 will, his testimony regarding General Hester’s mental capacity was properly admitted for the purpose of showing the basis for his opinion that at the crucial time General Hester had the requisite mental capacity. In re Will of Simmons, 43 N.C. App. 123, 128, 258 S.E. 2d 466, 470 (1979), disc. rev. denied, 299 N.C. 121, 262 S.E. 2d 9 (1980). This Assignment of Error is overruled.
In light of our holding we need not address the Assignment of Error regarding attorneys’ fees. For the foregoing reasons, the judgment is vacated and this matter is remanded for a
New trial.
Judge Arnold concurs. Judge EAGLES dissents.