— The State appeals the trial court’s ruling that when a defendant violates a plea agreement, it must allow him to withdraw his guilty plea before it can file new charges, despite language in the plea agreement to the contrary. We reverse, holding that the defendant’s violation both prevented his withdrawal of his guilty plea and permitted the State to file additional charges.
In November 1999, Robert Joseph Armstrong pleaded guilty to second degree malicious mischief. In exchange for Armstrong’s plea, the State agreed to forgo sentence enhancements and additional charges, including residential burglary and harassment.
Armstrong later failed to appear for sentencing. The State then filed a notice of violation of plea agreement, seeking to enforce the agreement’s penalty clause.1 This clause held Armstrong to his guilty plea, but it released the State from its obligations under the plea agreement (allowing it to file further charges). Armstrong moved to withdraw his guilty plea after Judge Haberly found that he violated the plea agreement by failing to appear for sentencing.
Judge Sebring heard Armstrong’s motion to withdraw his plea and made several findings of fact, including: (1) Armstrong made his plea knowingly, intelligently, and voluntarily; (2) Armstrong breached the plea agreement by failing to appear at sentencing; and (3) the State did not breach the plea agreement.
Judge Sebring concluded that “under State v. Thomas, 79 Wn. App. 32, 899 P.2d 1312 (1995), the State may not file *461new charges if a defendant breaches a plea agreement, regardless of the language in the . . . agreement. . . unless the State allows the defendant to withdraw his . . . guilty plea[.]” Clerk’s Papers at 81. Judge Sebring ruled that the State must elect to either (1) file new charges and allow Armstrong to withdraw his guilty plea or (2) hold Armstrong to his guilty plea and make a sentencing recommendation “different than the one contained in the plea agreement, including a request for an exceptional sentence.” Clerk’s Papers at 81. The State declined to elect either option and instead filed this appeal.
The State argues that Judge Sebring’s interpretation of Thomas is incorrect and casts doubt on the enforcement provisions of every plea agreement in Kitsap County. Armstrong answers that the court correctly applied contract law. We review such questions of law de novo. State v. McCormack, 117 Wn.2d 141, 143, 812 P.2d 483 (1991), cert. denied, 502 U.S. 1111 (1992).
I. Plea agreements and contract law
Plea agreements are favored by the courts. See Brady v. United States, 397 U.S. 742, 751-53, 90 S. Ct. 1463, 25 L. Ed. 2d 747 (1970). When “[p]roperly administered, they can benefit all concerned.” Blackledge v. Allison, 431 U.S. 63, 71, 97 S. Ct. 1621, 52 L. Ed. 2d 136 (1977).
“A plea bargain is analogous to a contract right”2 and its terms are read as a contract.3 But plea agreements “are more than simple common law contracts” because due process requires that the State adhere to the agreement’s terms. State v. Sledge, 133 Wn.2d 828, 839, 947 P.2d 1199 (1997). In addition, fairness is required to “ensure public confidence in the administration of our justice system.” Sledge, 133 Wn.2d at 839.
*462After a party breaches the plea agreement, the nonbreaching party may either rescind4 or specifically enforce it. Thomas, 79 Wn. App. at 37. The nonbreaching party’s choice of remedies, however, might be limited.
“For example, a defendant’s choice of specific performance . . . may be unfair if the violation was caused by misinformation provided by the defendant. Similarly, the choice of plea withdrawal [rescission] may be unfair if the prosecutor has detrimentally relied on the bargain and has lost essential witnesses or evidence.” State v. Miller, 110 Wn.2d 528, 535, 756 P.2d 122 (1988); see also United States v. Tilley, 964 F.2d 66, 72 (1st Cir. 1992) (when determining whether to permit a defendant to withdraw his guilty plea, the trial court should give consideration to whether the government “will suffer undue prejudice as a result of the withdrawal”).
Whenever the State elects “to rescind a plea agreement, its subsequent rights are measured by law; but when it opts to specifically enforce, its subsequent rights are necessarily measured by the agreement itself.” Thomas, 79 Wn. App. at 37-38.
The State claims that it is seeking to enforce, not rescind, the plea agreement. Armstrong claims that the State is seeking to both rescind and specifically enforce the agreement. He argues that the agreement’s terms attempt to circumvent Thomas and are inconsistent with contract law.
A. State v. Thomas
The State argues that the trial court’s ruling contradicts the plain language of Thomas, 79 Wn. App. 32. There, Thomas pleaded guilty to first degree rendering criminal assistance and agreed to testify against his codefendant. Thomas, 79 Wn. App. at 33. In exchange, the State agreed to recommend a sentence of 29 months and not file an additional charge (robbery). Thomas, 79 Wn. App. at 42.
*463When Thomas later refused to testify against his codefendant, the State obtained an order declaring that he breached his plea agreement. Thomas, 79 Wn. App. at 34. The State opposed and the trial court denied Thomas’s subsequent motion to withdraw his guilty plea. The State then charged and convicted Thomas of the robbery.
Thomas’s plea agreement provided: “The State agrees to file no further charges or sentence enhancements . . . (and: No additional charges arising from the . . . robberyt.]).” Thomas, 79 Wn. App. at 39-40. His agreement also provided:
[Thomas] agrees to fully and truthfully cooperate with law enforcement agents concerning their investigation of the . . . robbery . . . and any related unlawful activity. He further agrees to testify fully and truthfully at any trials or proceedings. . . . [He] further understands that he remains hable and subject to prosecution for his role in the . . . robbery and any related criminal activity of which he does not fully advise agents of the State.
Thomas, 79 Wn. App. at 40.
This court ruled that because of the plea agreement’s “peculiar language,” the State was not released from its obligations after Thomas refused to testify. Thomas, 79 Wn. App. at 41. In light of the plea agreement’s wording, the State could either rescind or enforce the agreement; it could not hold Thomas to his plea agreement and charge him with the robbery. Thomas, 79 Wn. App. at 41. Because the State chose to enforce the agreement, it was not free to file additional charges. We dismissed the robbery conviction.
We did not address whether the State could hold a defendant to his guilty plea and file additional charges because Thomas’s plea agreement did not provide such relief. Here, the State specifically inserted language in the plea agreement in response to Thomas.
Thomas does not appear to apply, except to say that the plea agreement’s wording can affect its enforcement. Our *464holding in Thomas was merely that the terms of the contract prevail.
Because Armstrong’s plea agreement had a clause requiring him to maintain his guilty plea and be punished if he breached it, this court is asked to decide whether this agreement is enforceable.
B. Analogous decisions
The State argues that a decision by the Wisconsin State Court of Appeals should control the outcome here because we cited it in Thomas, 79 Wn. App. at 38 (citing State v. Toliver, 187 Wis. 2d 346, 523 N.W.2d 113, review denied, 527 N.W.2d 334 (1994)).
There, Toliver was arrested for sexual assault. Toliver, 523 N.W.2d 113. He pleaded guilty to two counts of sexual assault and agreed to testify against a codefendant. Toliver, 523 N.W.2d at 115. In exchange, the prosecution agreed to dismiss the other two counts against Toliver and recommend an agreed-upon sentence.
Toliver pleaded guilty, but refused to testify against his codefendant. The trial court then voided the plea agreement and denied Toliver’s motion to withdraw his pleas.
Toliver’s plea agreement specifically provided for a penalty should he refuse to testify: “[T]his agreement shall be null and void and the State of Wisconsin will be free to recommend any period of incarceration .. . when . .. Toliver is sentenced . . . and or to proceed against him in any other charges it deems appropriate . . . including the two charges of. . . [s]exual assault. . . .” Toliver, 523 N.W.2d at 116.
At sentencing, the State recommended a lengthier sentence than what it agreed to in the plea agreement. Toliver, 523 N.W.2d at 115. The State then charged Toliver with the two unfiled sexual assault counts, but it later dismissed them. Toliver, 523 N.W.2d at 115.
On appeal, Toliver challenged the trial court’s conclusion that the State was “unilaterally and fully discharged from the terms of the plea agreement.” Toliver, 523 N.W.2d at *465115. He made several arguments, including that if the “plea agreement was rendered null and void by his failure to testify . .., then [it] was void both as to the State and as to him.” Toliver, 523 N.W.2d at 116. The Wisconsin State Court of Appeals rejected Toliver’s argument, refusing to “revise an unambiguous contract in order to relieve” Toliver “ ‘from any disadvantageous terms’ ” to which he agreed. Toliver, 523 N.W.2d at 117; cf. Wash. Pub. Util. Dists.’ Utils. Sys. v. Pub. Util. Dist. No. 1, 112 Wn.2d 1, 10, 771 P.2d 701 (1989) (“The court must enforce the contract as written if the language is clear and unambiguous.”).
In Thomas, 79 Wn. App. at 38, we also cited to United States v. Tilley, 964 F.2d 66. In Tilley, the plea agreement required the defendant to “fully cooperate” with the government; upon breach, the government could elect to rescind or seek specific performance and recommend the maximum sentence. Tilley, 964 F.2d at 69. The defendant failed to perform; the government elected specific performance. The First Circuit’s holding permitted the government to enforce the plea agreement according to its terms and affirmed the district court’s denial of the defendant’s motion to withdraw his pleas. Tilley, 964 F.2d at 71-73.
Here, the plea agreement, like the one in Toliver, is unambiguous. It specifically provided that should Armstrong fail to appear for sentencing, he would be bound by his guilty plea and the State would be released from its obligations — as to both additional charges and a sentencing recommendation. Armstrong claims no misunderstanding of the plea agreement or the consequences of entering a guilty plea. See State v. Harris, 57 Wn.2d 383, 387, 357 P.2d 719 (1960) (“Leave should ordinarily be given to withdraw a plea of guilty if it was entered by mistake or under a misconception of the nature of the charge, through a misunderstanding as to its effect [.]”). Nor has he given this . court any indication that his guilty plea was anything other than voluntary or intelligent.5 Armstrong should not have *466been relieved of the disadvantageous terms to which he agreed absent a manifest injustice. CrR 4.2(f); State v. Taylor, 83 Wn.2d 594, 595, 521 P.2d 699 (1974).
The State’s promise to forgo additional charges was conditioned on Armstrong’s full compliance with the plea agreement. Armstrong’s failure to comply with the agreement properly released the State from its obligation to forgo additional charges and for a recommendation under the plea agreement.
Ultimately, Armstrong did not get what he wanted (to avoid the additional charges) because he violated the conditions of the agreement when he failed to appear for sentencing. But he did get what he bargained for (the State’s promise to forgo the additional charges if he complied with the plea agreement’s terms and conditions).* *6 The plea agreement did not lack mutuality of obligation as Armstrong claims. The trial court erred.
C. Withdrawing a guilty plea
Furthermore, there is no legal basis for permitting Armstrong to withdraw his guilty plea. A court should allow a defendant to withdraw his guilty plea when it is necessary to correct a “manifest injustice.” CrR 4.2(f). The defendant, however, must prove the manifest injustice, defined as “obvious, directly observable, overt, not obscure.” Taylor, 83 Wn.2d at 596.
Four criteria exist for determining whether a manifest injustice exists: “ ‘(1) denial of effective counsel, (2) plea . . . not ratified by the defendant. . ., (3) plea was involuntary, (4) plea agreement was not kept by the prosecution.’ ” Taylor, 83 Wn.2d at 597 (quoting Wash. Judicial Council, Crim. Rules Task Force, Washington Proposed Rules of Criminal Procedure cmt. at 50 (1971)). Armstrong does *467not argue any of these criteria in his brief.7
There is no legal basis for allowing Armstrong to withdraw his guilty plea.
Reversed and remanded for proceedings consistent with this opinion.
Armstrong, C.J., concurs.
This clause, in relevant part, provided: “The defendant agrees that if... [he] fails to appear for sentencing, the State is released from the obligations of this agreement, but that [he] will still be bound to the guilty plea.” Clerk’s Papers at 15.
State v. James, 35 Wn. App. 351, 355, 666 P.2d 943, review denied, 100 Wn.2d 1023 (1983).
Thomas, 79 Wn. App. at 37; see also State v. Sledge, 133 Wn.2d 828, 838, 947 P.2d 1199 (1997) (“[i]n analyzing this plea agreement... we resort to basic principles of contract.”).
“Rescission” is available as “a remedy or defense for a nondefaulting party and restores the parties to their precontractual positions.” Black’s Law Dictionaby 1308 (7th ed. 1999).
See CrR 4.2(d) (a trial “court shall not accept a plea of guilty, without first *466determining that it is made voluntarily, competently and with an understanding of the nature of the charge and the consequences of the plea”).
Although the issue of prosecutorial recommendation of sentence is not presented here, after the defendant breaches, the State is also relieved of its obligation to make any favorable recommendation at sentencing, even though the defendant would be required to maintain his plea.
First, Armstrong raised a claim of ineffective counsel in his amended motion to withdraw his plea, but he failed to make the argument on appeal. Second, Armstrong signed the plea agreement, thereby ratifying it. Finally, the trial court made factual findings that Armstrong voluntarily entered the plea agreement and that the State did not breach the agreement. Because Armstrong did not challenge these findings, they are verities on appeal. Tomlinson v. Clarke, 118 Wn.2d 498, 501, 825 P.2d 706 (1992).