*358 Opinion
The defendant, Sanjeeb Das, appeals 1 frоm the trial court’s dismissal of his motion to vacate the judgment of conviction and to withdraw his plea of nolo contendere in connection with the charges of sexual assault in the fourth degree; see General Statutes (Rev. to 2005) § 53a-73a; and criminal trespass in the first degree; see General Statutes § 53a-107; and the court’s denial of his petition for a writ of error coram nobis. The defendant challenges the court’s determination that it lacked subject matter jurisdiction to consider his motion to vacate the judgment and to withdraw his plea. The defendant also contests the court’s conclusion that a writ of error coram nobis is not available because its judgment was not void orvoidable. Finally, the defendant claims that the trial court improperly declined to terminate several special conditions of probation on the ground that these conditions were not contemplated by the defendant at the time of his plea.
The state urges us to affirm the decision of the trial court on these issues. Alternatively, with regard to the jurisdictional issue, the state claims that there is no “constitutional violation” exception to the general rule that the trial court’s jurisdiction over a criminal case terminates uрon execution of the sentence. We agree with the state’s alternate ground regarding the issue of jurisdiction, and, although we proceed by a slightly different route than the trial court, we affirm as to the remaining issues.
The following undisputed facts and procedural history are relevant to this appeal. On May 16, 2007, the defendant, pursuant to an agreement with the state, entered a plea of nolo contendere to the charges of *359 sexual assault in the fourth degree and criminal trespass in the first degree. After canvassing the defendant in accordance with Practice Book § 39-19, 2 the trial court accepted the plea. The court sentenced the defendant to one year incarceration on each count, to run consecu *360 tively, execution suspended, and three years of probation. At sentencing, the court also imposed several special conditions of probation “in addition to the usual terms . . . .” Specifically, the court ordered that the defendant “undergo whatever sex offender evaluation and treatment that [would be] deemed appropriate by the probation department” and “have no contact . . . with the [victim] . . . .”
On May 21, 2007, the office of adult prоbation advised the defendant that he would be required to comply with certain additional “[s]ex [o]ffender [conditions of [probation,” including a requirement that he notify his employer of his conviction. In response, on May 24, 2007, the defendant filed a motion to modify the conditions of his probation, specifically asking the court to terminate the special sex offender conditions. At a hearing conducted on May 31, 2007, the court suspended the application of several of these conditions and stayed several others. Specifically, the court extended the deadline for the defendant to notify his employer of his conviction in order to afford the defendant and his counsel additional time to determine how to comply with the requirement in a way that would minimize any negative impact on the defendant’s employment.
Dissatisfied with the trial court’s refusal to terminate several of these conditions, particularly, the employer notification requirement, the defendant, on July 26, 2007, filed a motion to vacate the judgment and to withdraw his plea, and a petition for a writ of error coram nobis in the alternative. On August 1, 2007, the court heard arguments on the motion and petition. The state challenged the court’s jurisdiction to consider the motion and disputed all of the defendant’s arguments on the merits. At this hearing, defense counsel reminded the court that the defendant’s motion for modification *361 of May 24, 2007, never had been withdrawn or definitively decided, and the court stated that it would treat that motion as an alternative prayer for relief and issue a single decision addressing all of the defendant’s claims. On August 23, 2007, the court issued a lengthy and thorough memorandum of decision, in which it dismissed, on jurisdictional grounds, the defendant’s motion to vacate the judgment and to withdraw his plea, rejecting the defendant’s claim that the constitutional violation excеption applied under the facts of the case. The court also denied both his petition for a writ of error coram nobis and his motion to modify the conditions of his probation. This appeal ensued.
We first must address the threshold matter of the trial court’s jurisdiction to consider the defendant’s motion to vacate the judgment and to withdraw his plea. Questions regarding subject matter jurisdiction are purely legal in nature and subject to plenary review. E.g.,
Pritchard
v.
Pritchard,
“The Superior Court is a constitutional court of general jurisdiction. In the absence of statutory or constitutional provisions, the limits of its jurisdiction are delineated by the common law. ... It is well established that under the common law a trial court has the discretionary power to modify or vacate a criminal judgment before the sentence has been executed. . . . This is so because the court loses jurisdiction over the case when the defendant is committed to the custody of the commissioner of correction and begins serving
*362
the sentence.” (Citations omitted.)
State
v.
Luzietti,
We begin with the well established premise that “the jurisdiction of the sentencing court terminates once a defendant’s sentence has begun, and, therefore, that court may no longer take any action affecting a defendant’s sentence unless it expressly has been authorized to act.”
Cobham
v.
Commissioner of Correction,
Although there are several exceptions tо this rule that afford the trial court jurisdiction over a defendant’s challenge to his sentence, we find it instructive that none of these exceptions extends the trial court’s jurisdiction to consider a postsentencing attack on the plea itself. For instance, one such exception is expressed in Practice Book § 43-22: “The judicial authority may at any time correct an illegal sentence or other illegal disposition, or it may correct a sentence imposed in an illegal manner or any other disposition made in an illegal *363 manner. ” 3 Another example is found in General Statutes § 53a-30 (c), which grants the trial court the аuthority to “modify or enlarge” the conditions of a defendant’s probation “[a]t any time . . . .” Practice Book § 43-21 provides yet another example of an explicit exception to the trial court’s lack of postsentencing jurisdiction, providing: “At any time during the period of a definite sentence of three years or less, the judicial authority may, after a hearing and for good cause shown, reduce the sentence or order the defendant discharged or released on probation or on a conditional discharge for a period not to exceed that to which the defendant cоuld have been sentenced originally.” None of these explicitly codified exceptions is relevant, however, to a trial court’s jurisdiction to consider a defendant’s postsentencing request to withdraw his plea.
The trial court, relying on Appellate Court precedent; e.g.,
State
v.
Falcon,
The case that appears to be the source of the so-called constitutional violation exception to the jurisdiction rules is
State
v.
Schaeffer,
In carving out this exception,
Schaeffer
relied on three cases, namely,
State
v.
Childree,
In
Childree,
this court was applying the well established exception to the general rule of nonreviewability for unpreserved claims rather than establishing a new exception affording trial courts subject matter jurisdiction over postsentencing plea challenges. Our decision to review the defendant’s unpreserved claims in
Childree
was premised on the
pre-Golding
7
framework set forth in
State
v.
Evans,
The most we can extrapolate from
Childree,
therefore, is that a defendant who seeks to challenge his plea after being taken in execution of his sentence may do so if he directly appeals from the judgment of conviction in a timely manner and convinces the reviewing court that he is entitled to review of his claim under the
Golding
doctrine.
10
In other words, such claims are
*368
to be treated on par with all other unpreserved claims. The mere fact that the constitutional validity of a defendant’s plea is not necessarily immune from appellate review, however, does not alter the fact that once a defendant’s sentence is executed, the trial court lacks jurisdiction to entertain any claims regarding the validity of that plea in the absence of a statute or rule of practice to the contrary.
11
See
State
v.
Reid,
supra,
To the extent that cases such as
State
v.
Martin,
supra,
Reid appealed from the trial court’s denial of his motion to withdraw his plea. See id. On appeal, the state asserted that the trial court lacked subject matter jurisdiction to consider Reid’s motion. Id. Despite the ostensibly constitutional basis for Reid’s challenge, we held that “the trial court lacked jurisdiction to hear1 and determine [Reid’s] motion to withdraw.” Id., 776. We stated that, “[u]nder well established law, it is clear that the trial court’s lack of subject matter jurisdiction to hear the motion to withdraw rendered void its denial of that motion.” Id. Consistent with our settled jurispru *370 dence regarding jurisdiction, we reached this conclusion before considering the merits of the underlying claim, thereby foreclosing the possibility of the existence of a constitutional violation exception to the trial court’s lack of jurisdiction. 16 The unmistakable implication of Reid is its refutation of the exception contemplated by the trial court and urged by the defendant in the present case.
Having determined that the trial court lacked jurisdiction to consider the defendant’s postsentencing motion to withdraw his plea, 17 we must nevertheless address the defendant’s claim that the trial court improperly denied his petition for a writ of error coram nobis. The trial court denied the defendant’s petition on the ground that he had “not proven that the judgment [of conviction] complained of was void or voidable.” Although, in our view, the court improperly considered the merits of the defendant’s petition, we nevertheless agree that a writ of error coram nobis is inappropriate in this case.
“A writ of error coram nobis is an ancient common-law remedy which authorized the trial judge, within three years, to vacate the judgment of the same court if the party aggrieved by the judgment could present facts, not appearing in the record, which, if true, would show that such judgment was void or voidable.
Montville
v.
Alpha Mills Co.,
A defendant seeking to withdraw his plea after his sentence has been executed has several avenues available to challenge the constitutionality of his plea. First, a defendant may file a timely appeal in accordance with Practice Book § 63-1 and request review of his unpreserved claims under
Golding
or the plain error doctrine.
18
Alternately, a defendant may file a petition for a writ of habeas corpus to challenge the constitutionality of his plea. See, e.g.,
Wilson
v.
Office of Adult Probation,
*372 We conclude that the defendant has failed to demonstrate that this case presents us with the extraordinary circumstances necessary to justify the issuance of a writ of error coram nobis. We reach this conсlusion because the defendant may yet avail himself of a writ of habeas corpus and, therefore, has not met his burden of demonstrating that he has no adequate remedy available to him. Thus, we conclude that the trial court properly denied the defendant’s petition for a writ of error coram nobis.
We turn now to address the defendant’s final claim that the trial court improperly denied his motion to modify the conditions of his probation. First, to the extent that the defendant grounds his claim on the allegation that the conditions imposed were not in accord with his understanding of his plea, it is precluded by the same jurisdictional bar as his more direct attempt to withdraw the plea itself. The trial court, however, treated this claim as a motion to modify the conditions of probation and denied it on the merits. 19 Before this court, the defendant does not challenge the substance of the trial court’s decision; in fact, the defendant “concedes that the office of probation has the statutory *373 authority to impose the special sex offender conditions of probation and [the] requirement of employer notification” pursuant to § 53a-30. Rather, the defendant seeks to have certain conditions modifiеd on the basis of his claims regarding the plea agreement, claims that the trial court had no jurisdiction to consider. To the extent that the trial court exercised its statutory authority to review and modify conditions of probation under § 53a-30 (c), we find no abuse of discretion.
The dismissal of the defendant’s motion to vacate the judgment of conviction and to withdraw his plea of nolo contendere, and the denial of the defendant’s petition for a writ of error coram nobis and motion to modify the conditions of his probation are affirmed.
In this opinion the other justices concurred.
Notes
The defendant appealed to the Appellate Court, аnd we transferred the appeal to this court pursuant to General Statutes § 51-199 (c) and Practice Book § 65-1.
Practice Book § 39-19 provides in relevant part: “The judicial authority shall not accept the plea without first addressing the defendant personally and determining that he or she fully understands:
“(1) The nature of the charge to which the plea is offered;
“(4) The maximum possible sentence on the charge, including, if there are several charges, the maximum sentence possible from consecutive sentences and including, when applicable, the fact that a different or additional punishment may be authorized by reason of a previous conviction; and
“(5) The fаct that he or she has the right to plead not guilty or to persist in that plea if it has already been made, and the fact that he or she has the right to be tried by a jury or a judge and that at that trial the defendant has the right to the assistance of counsel, the right to confront and cross-examine witnesses against him or her, and the right not to be compelled to incriminate himself or herself.”
Prior to the court’s acceptance of the defendant’s plea, the following colloquy occurred:
“The Court,: Mr. Das, are you under the influence of anything right now?
“The Defendant: No.
“The Court: Have you had enough time to talk about this with [defense counsel]?
“The Defendant: Yes, Your Honor.
“The Court: Has he explained to you the nature and elements of these charges?
“The Defendant: Yes, Your Honor.
“The Court: Are you pleading ... no contest to these charges voluntarily and of your own free will?
“The Defendant: Yes, Your Honor.
“The Court: Has anyone forced you to enter your [plea]?
“The Defendant: No, Your Honor.
“The Court: By entering your [plea] today, you give up the right to plead not, guilty. You give up your right not to incriminate yourself. You give up your right to have a trial before a judge or jury, to have your lawyer represent you and to confront and cross-examine the witnesses. Do you understand you're giving up those rights and there is not going to be a trial?
“The Defendant: Yes, Your Honor.
“The Court: You could receive up to one year in prison on both charges, on each of those charges. So, when the sentences ran consecutively, you are exposed to a sentence of up to two years in prison. Do you understand that?
*360 ‘The Defendant: Yes, Your Honor/
We have previously defined an illegal sentence as one that “either exceeds the relevant statutory maximum limits, violates a defendant’s right against double jeopardy, is ambiguous, or is internally contradictory.” (Internal quotation marks omitted.)
Cobham
v.
Commissioner of Correction,
supra,
Although the trial court referred to Reid in its memorandum of decision, it failed to recognize the significance of that case with respect to Falcon and other Appellate Court cases, which purport to expand the jurisdiction of the Superior Court by way of an exception for constitutional violations. As we explain more fully in this opinion, although Reid did not explicitly overrule this line of Appellate Court cases, its holding is clearly inconsistent with the existence of any such exception and, therefore, overruled those cases sub silentio.
Because
Martin
relied directly and exclusively on
Childree and Anonymous (1980-9)
in support of its application of this purported exception; see
State
v.
Martin,
supra,
The procedural posture of the appeal is the most critical element in determining jurisdiction under these circumstances. If a defendant files a timely direct appeal in which he challenges the constitutionality of his plea, an appellate court clearly has subject matter jurisdiction to consider the propriety of the judgment of conviction rendered in accordance with that plea, even if such a claim must undеrgo an analysis under
State
v.
Golding,
State
v.
Golding,
Childree
was decided prior to this court’s opinion in
State
v.
Golding,
In
Childree,
we also cited to
State
v.
Godek,
Pursuant to Practice Book § 39-26, “[a] defendant may withdraw his or her plea of guilty or nolo contendere as a matter of right until the plea has been accepted.” Of course, a plea withdrawn in this fashion ordinarily will not be appealed unless the court declines to allow such a withdrawal, in which case the issue would be preserved, and there would be no Golding problem. Furthermore, even after acceptance, but prior to the conclusion of the proceeding at which sentence is imposed, a defendant may move to withdraw his plea in the trial court “upon proof of one of the grounds in [Practice Book §] 39-27.” Practice Book § 39-26. Even if a defendant moves to withdraw his plea under either of these circumstances, the claim would likely be considered preserved and could be reviewed on appeal without resort to special exceptions such as Golding or the plain error doctrine.
For instance, in
State
v. Hatch,
We note that both
Falcon
and
Perez
specifically rely on
Statev. Schaeffer,
supra,
Indeed, appellate counsel for the defendant conceded this point at oral argument when he admitted that he was asking this court to overrule Reid.
The primary factual distinction between Reid and this case is the interval between the execution of sentence and the motion to withdraw, a distinction that is irrelevant for purposes of our analysis.
In this somеwhat unusual case, Reid was an alien who was the subject of deportation proceedings because of a separate, later conviction for sexual assault.
State v. Reid,
supra,
Although we deemed it necessary, under the unique facts of
Reid,
to exercise our supervisory authority to review Reid’s claim;
State
v.
Reid,
supra,
This is not to say that there are no circumstances in which the trial court maintains continuing jurisdiction. For instance, as we noted previously in this opinion, Practice Book § 43-22 authorizes the trial court to correct an illegal sentence “at any time . . . .”
“[The plain error] doctrine, codified at Practice Book § 60-5, is an extraordinary remedy used by appellate courts to rectify errors committed at trial that, although unpreserved, are of such monumental proportion that they threaten to erode our system of justice and work a serious and manifest injustice on the aggrieved party.”
State
v. Myers,
It appears from the record that the defendant initially filed a motion to modify the conditions of his probation on May 24, 2007. The court held two hearings on this motion on May 31, 2007, and July 10, 2007, eventually terminating several conditions and staying others. Among the conditions stayed were the special sex offender conditions at issue in this appeal. On July 26, 2007, before the trial court took any further action with respect to these conditions, the defendant filed the motion to vacate the judgment of conviction and to withdraw his plea, the dismissal of which forms the basis for this appeal. At the August 1, 2007 hearing on this motion, the court indicated that it would take up the motion for modification as “an alternative prayer for relief.” This explains the portion of the trial court’s memorandum of decision dedicated to a detailed treatment of a motion to modify the conditions of the defendant’s probation pursuant to General Statutes § 53a-30 (c), which provides in relevant part: “At any time during the period of probation or conditional discharge, after hearing and for good cause shown, the court may modify or enlarge the conditions, whether originally imposed by the court under this section or otherwise . . . .”
