Defendant Albert L. Ross appeals his conviction of eight counts of forgery, a third degree felony under Utah Code Ann. § 76-6-501(4) (Supp.1997), and one count of communications fraud, a second degree felony under Utah Code Ann. § 76-10-1801(l)(d) (Supp. 1997). We affirm in part and reverse in part.
. FACTS
In November 1995, defendant and two accomplices cashed more than thirty-five forged checks at stores in Weber and Davis Counties, Utah. All of the checks were cashed in the same manner. Defendant and *238 an unidentified man called “Nikki” would pick up a female accomplice, Susan Sanchez, in defendant’s ear. One of the men would hand Sanchez a forged check and false identification. Defendant would then drive to a store, and the two men would wait in the parking lot while Sanchez cashed the forged check and brought back the money. When Sanchez returned, she would give the money to Nikki, who would then divide it among the three accomplices.
On November 22, 1995, Sanchez tried to cash a check at an Albertson’s grocery store but was detained and arrested. When defendant entered the store to look for Sanchez, he was also arrested. Defendant was charged with eight counts of third degree forgery and one count of second degree communications fraud. Sanchez pleaded guilty to two felonies arising from the forgeries and was sentenced before defendant’s trial. Nikki was never apprehended.
At defendant’s trial, Sanchez appeared as a State witness. She testified that she had cashed thirty-five to forty checks for defendant and Nikki over a three week period and that each check had been worth $300 to $700. In its opening statement, the State told the jury that Sanchez was a codefendant in the case, that she had pleaded guilty to and been sentenced for two felony counts arising from the forgeries, and that “she’ll testify to you as to the nature of the plea and what consideration she was given by the State for the purposes of her testimony here today, and you can evaluate her testimony in light of that.” Defendant’s attorney made no objection to this statement, and the court gave no limiting instruction on the permissible evi-dentiary use of Sanchez’s guilty plea.
The State established on direet examination that Sanchez had pleaded guilty to two felony counts, that she had already been sentenced, and that she had received no special treatment in return for her testimony against defendant. The State also argued in closing that, because Sanchez had already been sentenced and incarcerated for her two felony convictions, she had no motive to testify falsely against defendant. In contrast, defendant’s attorney presented Sanchez’s guilty plea both through cross-examination and in closing argument as evidence that she was a confirmed liar and criminal who had falsely accused defendant in order to obtain a better plea agreement.
After deliberation, the jury found defendant guilty on all nine charges. On November 18, 1996, the court sentenced defendant to zero-to-five years and a $5,000 fine for the eight forgery counts; one-to-fifteen years and a $10,000 fine on the single count of communications fraud, to be served concurrently; and restitution to be determined by the Department of Corrections. Defendant now appeals.
ANALYSIS
Defendant raises three issues on appeal. First, he claims the trial court committed reversible error by failing to admonish the jury after the prosecutor presented evidence that Sanchez had pleaded guilty to charges in the same case. Second, he claims the State presented insufficient evidence at trial to establish his conviction for second degree communications fraud. Third, he claims his counsel at trial provided ineffective assistance by failing to, seek dismissal of the communications fraud count, because it was a lesser-included offense of forgery, and conviction of both crimes exposed him to double jeopardy.
I. Sanchez’s Guilty Plea
Defendant argues the trial court erred in failing to admonish the jury after the State introduced Sanchez’s guilty plea. Because defendant failed to raise this issue at trial, we must review the trial court’s alleged failure for plain error.
See, e.g., State v. Cook,
We do not think that error existed, let alone an error that should have been
*239
obvious to the trial court.
1
The few Utah rulings on the admissibility of codefendant guilty pleas appear to suggest that
excluding
evidence of testifying codefendants’ pleas may be reversible error.
See State v. Hackford,
There is no Utah law requiring a limiting instruction in these circumstances, and certainly none holding that failure to give such an instruction is plain error. Utah courts have repeatedly held that a trial court’s error is not plain where there is no settled appellate law to guide the trial court.
See, e.g., Eldredge,
Furthermore, other jurisdictions have reached no consensus on when a trial court’s failure to issue cautionary instructions after admitting plea evidence will be reversed as plain error. The tenth circuit has held that failure to caution a jury after admitting a testifying codefendant’s plea is not per se plain error, and reviewing courts must examine the record at trial in light of the following factors:
(1) whether there was a proper purpose in introducing the guilty plea; (2) whether the guilty pleas were improperly emphasized or used as evidence of substantive guilt; (3) whether the alleged error was invited by defense counsel; (4) whether the failure to object could have been the result of tactical considerations; and (5) whether, in light of all the evidence, the error was harmless beyond a reasonable doubt.
United States v. Pedraza,
A majority of circuits have similarly refused to find plain error in a court’s failure to issue a sua sponte cautionary instruction.
See, e.g., United States v. Johnson,
In the case before us, evidence of Sanchez’s pleas was admitted for the clearly proper purpose of informing the jury of her firsthand knowledge of the events at issue, her motivation and possible bias in testifying, and her overall credibility as a witness. The record does not indicate the State improperly emphasized her guilty pleas or used them as substantive evidence of defendant’s guilt. The record also shows that Sanchez’s plea was central to defense counsel’s strategy of challenging Sanchez’s credibility, and defense counsel’s failure to object could thus- have been strategic. Because of these factors, and because appellate law in Utah and other jurisdictions provided no clear guidelines on .cautionary instructions, we cannot say it was error, let alone plain error, for the court to admit this evidence without a cautionary instruction.
II. Insufficiency of Evidence
Defendant also urges us to set aside his conviction for communications fraud because, “other than the speculative and unclear testimony of Ms. Sanchez, the State presented no evidence that defendant sought to obtain property or money in excess of $5,000.” We will set aside a jury verdict only if “ ‘the evidence, viewed in the light most favorable to the verdict, is so inconclusive or so inherently improbable as to an element of the crime that reasonable minds must have entertained a reasonable doubt as to that element.’ ”
State v. Workman,
In the present case, the jury convicted defendant of communications fraud based on Sanchez’s testimony that she had cashed thirty-five to forty cheeks for defendant, each worth over $300. Sanchez’s testimony was supported by the physical evidence of nine forged checks recovered by the police and by circumstantial evidence linking defendant to the forgeries. If believed, Sanchez’s testimony clearly established defendant’s involvement in forgeries worth at least $10,500. Thus we find a reasonable jury could have concluded that Sanchez’s testimony proved beyond a reasonable doubt defendant had forged or intended to forge checks for more than $5,000. We therefore affirm defen *241 dant’s conviction of second degree communications fraud.
III. Lesser-included Offense
The final issue is whether defendant was impermissibly convicted of a lesser-included offense under Utah Code Ann. § 76-1-402(3) (1995). 3 Defendant argues his attorney at trial provided ineffective assistance of counsel and subjected him to unconstitutional double jeopardy by failing to argue communications fraud was a lesser-included offense of forgery. 4
A. Lesser-included Offense Analysis
The prohibition on conviction for lesser-included offenses flows from the double jeopardy clauses of the Utah and the United States Constitutions.
See
Utah Const, art. I, § 12 (“[N]or shall any person be twice put in jeopardy for the same offense.”); U.S. Const, amend. Y (“[N]or shall any person be subject for the same offence to be twice put in jeopardy of life or limb.”). Thus, we interpret section 76-1-102(3) to comply with the underlying constitutional guarantees against double jeopardy.
See City of Logan v. Utah Power & Light Co.,
Utah courts apply a two-tiered analysis to identify lesser-included offenses.
See State v. Hill,
We find, and the parties conceded at oral argument, that a greater-lesser relationship may exist between some variations of third degree forgery and second degree communications fraud. 6 A person is guilty of second degree communications fraud if he (1) “has devised any scheme or artifice to defraud another,” and (2) “communicates directly or indirectly with any person by any means for the purpose of executing or concealing the *242 scheme or artifice,” (3) “when the value of the property, money, or thing obtained or sought to be obtained is or exceeds $5,000.” Utah Code Ann. § 76-10-1801(1) (Supp. 1997). A defendant is guilty of third degree forgery if (1) “with purpose to defraud or with knowledge that he is facilitating a fraud”; (2) he “makes, completes, executes, authenticates, issues, transfers, publishes, or utters”; (3) “a check with a face amount of $100 or more.” Utah Code Ann. § 76-6-501(4) (Supp.1997). Given these statutory elements, some variations of communications fraud clearly include forgery. For example, the State might prove a defendant committed communications fraud by showing that: (1) a defendant devised a scheme to defraud that involved passing forged checks; (2) the defendant communicated with another person for the purpose of executing the scheme by uttering or transferring a forged check worth at least $100, and; (3) the object of the scheme was in excess of $5,000. In such a case, third degree forgery, which requires only that a defendant knowingly utter a forged check worth over $100, would be established by “proof of the same or less than all the facts” required to prove second degree communications fraud. Id. § 76-1-402(3)(a). Consequently, forgery would be a lesser-included offense in this variation of communications fraud.
We now consider the evidence “to determine whether the greater-lesser relationship exists between the specific variations of the crimes actually proved at trial.”
Hill,
Defendant claims that “[a]s applied to the facts and evidence presented at trial ... [the forgery element of] utterance can and should be equated with the communication element of communications fraud.” Defendant points to several instances in the record where the State told the jury that the “utterance” of a forged cheek provided the factual basis on which it should find that defendant made a “communication” as required by the communications fraud statute.
The State concedes that it explicitly told the jury that it could find a “communication” based on the same action (handing Sanchez a check) that proved the “utterance” requirement of forgery. However, the State argues we must uphold defendant’s forgery conviction despite these statements as long as the jury could reasonably have found independent factual bases for the required elements of “utterance” and “communication.” The State claims it advanced a theory of communications fraud at trial under which a jury could reasonably find that defendant committed the “communication” element of communications fraud when he solicited Sanchez to cash checks for him. The State asserts correctly that under this theory of the two crimes the jury could have returned both convictions without subjecting defendant to double jeopardy. 7 Thus, we must determine *243 whether the State’s case, as actually presented at trial, would have enabled the jury to convict defendant on this theory of the two crimes.
The Utah Supreme Court faced a similar issue in
State v. Bradley,
As a theoretical proposition, a defendant could commit an aggravated burglary without committing an aggravated assault. Aggravated burglary may require no more than that the burglar be “armed with a deadly weapon.”
... However, aggravated burglary may also be accomplished when the burglar “uses or threatens the immediate use of a dangerous or deadly weapon against any person who is not a participant in the crime.” When that element is relied upon by the prosecution to prove aggravated burglary, aggravated assault is simultaneously proven.
In the instant case, instructions given to the jury on aggravated burglary adopted the latter alternative, namely, that defendant “use[d] or threatened] the immediate use of a dangerous or deadly weapon against any person.”
... Since the jury was not required to find any additional elements to convict defendant of aggravated assault once it had found him guilty of aggravated burglary, we correctly affirmed the conviction of aggravated burglary, a first degree felony, and vacated the conviction of aggravated assault, a third degree felony, as being surplusage.
Id. at 878 (emphasis added)(a!terations in original) (citations omitted).
Bradley establishes a test for whether the theory of two crimes argued at trial has created a lesser-greater relationship: After convicting on the greater offense, was the jury “required to find any additional elements” before it could convict on the lesser offense? Id. If the jury was not required to find any additional element, then the lesser crime merges into the greater one, and the defendant may not be convicted of both. See id.
Nonetheless, the State argues that Bradley requires us to uphold defendant’s forgery convictions as long as the jury could reasonably have found the “communication” element of communications fraud without relying on the same acts used to support the “utterance” element of forgery. We disagree. Bradley does not permit us to uphold conviction of a lesser offense merely because the jury could have found an additional element. Rather, Bradley demands that we reverse the lesser offense conviction unless the jury was “required to find” the additional element. Id. Thus we may uphold defendant’s forgery convictions only if we find that a reasonable jury would have understood, based on the instructions and evidence at trial, that it had to find an additional element beyond the elements of communications fraud before it could convict defendant of forgery.
*244 In this case, the jury convicted defendant of communications' fraud and forgery on the basis of nine forged checks, testimony, and circumstantial evidence linking him to the forgeries. This evidence established the following sequence of events: Defendant and Nikki solicited Sanchez to cash checks for them; Sanchez cashed at least $5,000 in forged checks for the two men; in cashing the checks, defendant and Nikki drove Sanchez to local stores, gave her the forged checks, and waited while she cashed them; Nikki then divided the stolen money among the three accomplices. No evidence at trial established any other link between defendant and the forgeries. The State presented no evidence that defendant himself had obtained, altered, or signed the checks. . The State conceded that Sanchez alone had presented the checks for payment. On the evidence at trial, defendant’s only connections to the crime were the acts of soliciting Sanchez to present the checks, driving Sanchez to the stores, and handing her the forged checks.
Neither the facts presented nor the instructions given focused the jury on its ability to convict defendant of communications fraud based on the communications made to solicit Sanchez’s participation in the scheme. Defendant testified at trial that he had no involvement at all with the forgeries, and he believed Sanchez had fingered him to protect her true accomplice. Although the State argued that defendant participated in soliciting Sanchez to cash the checks, the State presented no evidence at all that defendant made any “communication” for this purpose.
According to Sanchez’s testimony, defendant was not even present at the first meeting where she was asked to cash a check. Sanchez testified that she met a “red-headed lady” who asked her to cash a check. After Sanchez consented, the two women met Nikki and defendant, who drove them to the store where the check was cashed. A few days later, Nikki and defendant visited Sanchez at her home. Sanchez’s account of this meeting underscores the State’s failure to focus on whether defendant made a “communication” to her:
Q: ... Did you have any discussions at that time relating to the checks?
A: Yeah.
Q: Okay. Was there anything requested of you at that time?
A: Just to cash the checks.
At no point in the trial did the State present evidence that defendant, rather than Nikki, asked Sanchez to cash the checks. In fact, the State never elicited testimony that defendant made any communication whatsoever during the solicitation process.
Final jury instructions listed the elements of each crime as follows:
The elements of the crime are set forth in the following instructions: Before you can convict the defendant, Albert L. Ross, of the crime of forgery as charged in Count 1 of the Information you must find from the evidence beyond a reasonable doubt all the following elements of the crime: Number one, that on or about the 4th day of November, 1995 in Davis County, State of Utah, a check on the account of American International Aerospace Manufacturing, Inc., with a face amount of $467 was uttered or presented for the payment of cash; and, two, that said check was forged and that it had been made without authority of American International Aerospace Manufacturing, Inc., and purported to be the act of said corporation; and, three, that the defendant, Albert L. Ross, was a party to the utterance or presentment of the check for money; four, that said defendant, Albert Ross, did participate in the transaction with the purpose to defraud anyone with knowledge that he was facilitating a fraud to be perpetrated; and, five, that Albert Ross acted intentionally or knowingly... [ 8 ]
Before you can convict the defendant!,] Albert L. Ross[,] of the crime of communications fraud as charged in count nine of the Information, you must find from the evidence beyond a reasonable doubt all the *245 following elements of the crime: One, that during the month of November, 1995, the defendant was in Davis and Weber County, State of Utah; two, that during that time the defendant developed a scheme or artifice to defraud another to obtain money from another; three, that the means used by the defendant to obtain the money was false or fraudulent pretenses, representations, or material omissions; four, that during that time the defendant did communicate directly or indirectly with any person by any means for the purpose of executing or concealing the scheme or artifice; five, that the value of the property, money or thing to be obtained was in excess of $5,000; six, that the defendant acted intentionally or knowingly or with reckless disregard for the truth....
Communications fraud is a felony’ of the second degree, when the value of the property, money, or thing obtained or sought to be obtained is or exceeds $5,000. To communicate means to bestow, convey, make known, recount, impart, to give by way of information, to talk over, or to transmit information. Means of communication include but are not limited to the use of the mail, telephone, telegraph, radio, television, newspaper, computer in spoken and written communication.
A writing includes a check. A writing is a check if it is a draft drawn on a bank and payable on demand. To utter a check is to present for the payment of money or to deliver the check in exchange for money. To defraud is simply to cheat.
(Emphasis added.) These instructions defined both offenses broadly. Furthermore, the instruction stating that “a writing includes a check” strongly suggested that the “communication” of communications fraud was the “utterance” of a written check. Clearly, a reasonable jury would assume, having heard this instruction, that the forged check was a “communication” sufficient to satisfy the “communication” element of communications fraud. We see nothing in these instructions that would require the jury to find an additional element before convicting defendant of forgery.
The State’s closing arguments reinforced this theory of the offenses at trial. In closing, the State actively encouraged the jury to find that by transferring (or helping Nikki transfer) the forged checks to Sanchez, defendant had committed both a “communication” and an “utterance”:
Now, one of the things about communications fraud that you don’t have to show is when the communication took place. In this particular instance, the communication is the check itself, it is the writing that is being presented to the merchant. But you don’t have to show that they obtained the property. What you do have to show is that the scheme was designed for the purposes and with the intent to obtain by fraudulent means the property of another. So, even though they completed the act in most instances here, you don’t have to prove that part....
(Emphasis added.)
Under this theory of the case, which is the only theory the State actually put before the jury, the State never told the jury that it must or even should find a basis in fact for the “utterance” beyond the evidence already used to prove the “communication”. On the contrary, the State explicitly told the jury that “in this particular instance, the communication is the check itself, it is the writing that is being presented to the merchant.”
We have decided this case on its unique factual circumstances. Clearly, in a different factual scenario, forgery could be proven as a separate offense not included in communications fraud. In this case, however, forgery is a lesser-included offense because, on the evidence, arguments, and instructions at trial, a reasonable jury would have believed it could satisfy both the “communication” element of communications fraud and the “utterance” element of forgery by finding that defendant transferred the checks to Sanchez. Because the jury was not required to find any additional elements to convict defendant of forgery, we hold that defendant’s forgery convictions were lesser-included offenses of communications fraud.
*246 B. Ineffective Assistance of Counsel
We must now address whether defendant received ineffective assistance of counsel, as this is how defendant raises his lesser-included offense claim on appeal.
9
“The benchmark for judging any claim of ineffectiveness must be whether counsel’s conduct so undermined the proper functioning of the adversarial process that the trial cannot be relied on as having produced a just result.”
Strickland v. Washington,
Knowledge of the law is a basic prerequisite to providing competent legal assistance. If an attorney does not investigate clearly relevant law, then he or she has objectively failed to provide effective assistance.
See State v. Crosby,
In this case a reasonable investigation would have alerted counsel that his client might be facing double jeopardy. First, section 76-l-402(3)(a) states that a crime' is a lesser-included offense when “it is established by proof of the same or less than all the facts required to establish the commission of the greater offense.” Second,
Hill
clearly established that when crimes have multiple variations, some variations may be lesser-included offenses.
See Hill,
“When a defendant has been improperly convicted of both a greater and a lesser offense, it is appropriate to regard the conviction on the lesser offense as mere surplus-age, which does not invalidate the conviction and sentence on the greater offense.”
Hill,
CONCLUSION
We conclude the trial court did not commit plain error in failing to issue a cautionary instruction to the jury after the State introduced evidence of Sanchez’s guilty pleas arising from the same case. We also conclude that defendant’s conviction of second degree communications fraud is supported by sufficient evidence. We hold, however, that under the facts of this case third degree forgery was a lesser-included offense of second degree communications fraud. We therefore vacate defendant’s forgery convictions and remand for resentencing.
Notes
. Defendant cites State v. Eldredge, 773 P.2d 29, 38 n. 8 (Utah 1989) for the proposition that, even if the error in this case were not plain, we should correct it because it was so harmful to defendant. In Eldredge, however, the court upheld a conviction without addressing harm when it found no obvious error. Footnote eight merely emphasizes that the two-step plain error analysis is a guide for courts, not a straightjacket, and that in extreme cases courts may "dispense with the requirement of obviousness in the interests of justice.” Id. at 34-35, nn. 8 & 11. This is not such a case.
. Only one circuit has consistently held that failure to issue cautionary instructions is plain error as a matter of law.
See, e.g., Bisaccia v. Attorney General,
. Utah Code Ann. § 76-1-402(3) (1995) provides:
A defendant may be convicted of an offense included in the offense charged but may not be convicted of both the offense charged and the included offense. An offense is so included when: (a) it is established by proof of the same or less than all the facts required to establish the commission of the offense charged; or (b) it constitutes an attempt, solicitation, conspiracy, or form of preparation to commit the offense charged or an offense otherwise included therein; or (c) it is specifically designated by statute as a lesser-included offense.
. Defendant also initially argued that counsel should have requested the eight forgery counts be consolidated as a single continuous transaction under Utah Code Ann. § 76-6-403 (1995). However, defendant concedes that
State v. Patience,
. We apply the
Hill
test here because the issue is not whether the court could properly instruct the jury on both offenses (governed by
State v. Baker,
. Defendant, like the defendant in
State v. Bradley,
. We do not address whether this theory of communications fraud is a legitimate use of Utah Code Ann. § 76-10-1801(1) (Supp.1997). In effect, the State urges us to turn a relatively narrow anti-fraud statute into a broad de facto conspiracy provision. This transformation is wholly unsupported by existing case law; reported cases supporting communications fraud convictions deal with securities and investment fraud, corporate embezzlement, racketeering, and computer fraud.
See, e.g., State v. Kent,
. Because the eight forgery counts presented identical facts and elements aside from the signatures and values of the checks and the dates and places of presentment, we omit the instructions on counts two through eight.
. Courts have also addressed lesser-included offense claims under the rubric of reversible error.
See, e.g., United States v. Rising,
