OPINION
Appellant David Michael Thompson challenges his conviction for possession of a deadly weapon in a penal institution. See Tex. Pen.Code Ann. § 46.10. In three related points, he claims that his trial counsel’s representation of both appellant and a prior client created an actual conflict of interest and denied appellant effective assistance of counsel. We affirm.
*14 I. Factual And Procedural Background
The incident giving rise to this case occurred in October 1998, within the prison walls where appellant was incarcerated. According to Officer Cynthia Joyner, who was working near appellant’s cell, appellant began to curse and yell at her. Soon thereafter, Officer Virgil McMullen arrived and suggested that Officer Joyner take a short break to get a drink of water. Just as Officer Joyner returned to the cell block, appellant hurled a liquid substance through the bars of his cell and onto Officer McMullen, who was standing in front of appellant’s cell. According to Officer McMullen, appellant urinated into a milk carton and then threw its contents at him. In response to appellant’s actions, two other officers searched appellant’s cell and found three sharp objects known as “shanks” — deadly weapons used by inmates to cause bodily injury and, in some cases, death.
Shortly after the incident, appellant signed a written confession in which he admitted possessing the shanks, purportedly for his own protection against the guards. A few weeks later, however, appellant wrote a letter to the prison warden, stating that the shanks were not his and that he had been holding them for someone else.
In March 1999, appellant was indicted with the offense of possession of a deadly weapon in a penal institution. In the jury trial that followed, appellant testified that while the guards were standing outside appellant’s cell, inmate Oscar Torres pushed the shanks through holes in the wall connecting appellant’s cell with Torres’s cell. Appellant testified that he quickly hid the shanks and then threw the substance on Officer McMullen, so the officers would search his cell and find the shanks. Appellant further testified that his written confession was a lie and that he did not tell the officers Torres had pushed the shanks into his cell because he feared retaliation from Torres and his prison gang.
A jury found appellant guilty as charged and assessed punishment at sixteen years’ confinement in the Texas Department of Criminal Justice, Institutional Division. Appellant filed a motion for new trial based on an alleged conflict of interest which his counsel had raised twice and the court had rejected before trial.
About three weeks before the scheduled trial date, appellant’s appointed counsel, Gail Huff, filed a motion to withdraw stating she had an actual conflict of interest. The trial court held a pretrial hearing on the matter. Huff stated she wished to withdraw as appellant’s trial counsel based on an actual conflict of interest that existed as a result of her prior representation of another, unidentified inmate. When Huff refused to reveal the nature of the conflict or her prior Ghent’s name, the trial court denied her motion to withdraw. The trial court, however, stated that Huff would be allowed to withdraw as counsel for the other inmate, if necessary.
On June 26, 2000, the scheduled trial date, Huff reurged her motion to withdraw. Initially, she again refused to disclose the name of her other inmate client. As the hearing proceeded, however, she revealed the other inmate’s name to the court reporter and, eventually, she wrote the name on a piece of paper and handed it to the trial judge. The inmate client was Oscar Torres — the same inmate appellant claimed placed the shanks in his cell. Still, Huff did not explain the nature of the actual conflict that she claimed existed as a result of her prior representation of Torres. Again, the trial court denied Huffs motion to withdraw as appellant’s counsel, and the case proceeded to trial.
*15 After the trial, appellant reasserted the conflict as grounds for a new trial, and the trial court denied the motion. Appellant now raises three related points challenging the trial court’s rulings.
II. Issues Presented on Appeal
In his first point of error, appellant contends the trial court erred when it denied his trial counsel’s motion to withdraw based on an actual conflict of interest. In his second point of error, appellant contends he was denied effective assistance of counsel because his trial counsel was impaired with an actual conflict of interest. In his third point of error, appellant argues the trial court erred in denying his motion for new trial based on an actual conflict of interest arising out of his trial counsel’s prior representation of Torres. Appellant presents these points together with the same argument and authorities. Because all three points rest on whether appellant’s trial counsel was impaired with an actual conflict of interest, thereby denying him effective assistance of counsel, we address these points together.
See Jordan v. State,
III. Standard op Review: Ineffective Assistance of Counsel Based on an Actual Conflict of Interest
The Sixth Amendment to the United States Constitution guarantees in all criminal prosecutions that the accused shall have the right to reasonably effective assistance of counsel.
Strickland v. Washington,
The vast majority of claims alleging ineffective assistance of counsel fall within the familial’
Strickland
standard.
See Strickland,
Although
Strickla'iid
governs claims of ineffective assistance of counsel based on attorney error, certain claims of ineffective assistance of counsel involving conflicts of interest are controlled by
Cuyler v. Sullivan,
a case the United States Supreme Court decided four years before
Strickland. See Cuyler v. Sullivan,
The first step in our analysis is to decide which
standard
— Cuyler or
Strickland
— applies to the conflict of interest at issue in this case. The main difference between the
Strickland
test and the
Cuyler
test is that there is a lesser burden of proof when the claim of ineffective assistance of counsel involves a conflict of interest than when a claim is based on attorney error.
Monreal v. State,
The most likely scenario for a conflict of interest to develop is when an attorney represents two co-defendants in the same case, i.e., multiple or joint representation.
See Cuyler,
The San Antonio Court of Appeals in
Monreal v. State
followed the Fifth Circuit’s opinion in
Beets v. State,
Recently, the United States Supreme Court impliedly addressed this precise issue in
Mickens v. Taylor,
The question presented in Mickens’s ha-beas petition was what a defendant must show in order to demonstrate a Sixth Amendment violation when the trial court failed to inquire into a potential conflict of interest about which it knew or reasonably should have known.
Id.,
535 U.S. at-,
In
Cuyler
and in previous cases,
1
the Supreme Court has stressed the high
*18
probability of prejudice arising from multiple, concurrent representation, and the difficulty of proving prejudice.
Mickens,
535 U.S. at-,
When a lawyer undertakes simultaneous representation of multiple criminal
*19
defendants, the risks of prejudice to one client or the other are so great that the law imposes an automatic presumption of prejudice.
Id.
at 349,
Appellant was charged with possession of a deadly weapon in a penal institution. There were no co-defendants. Moreover, it is not possible to identify from the face of the record an actual conflict of interest arising from appellant’s counsel’s prior representation of Torres. Given this gaping hole in our record, the Supreme Court’s reasoning in
Mickens,
and the meaning behind the
Cuyler
test, we find that
Strickland,
not
Cuyler,
should apply.
See Mickens,
535 U.S. at -,
IV. Ineffectiveness Under Strickland
To prove ineffective assistance of counsel under the
Strickland
standard, appellant must show not only that counsel’s representation or advice fell below objective standards of reasonableness but also that the result of the proceeding would have been different but for trial counsel’s deficient performance.
Strickland,
Appellant claims he was denied effective assistance because his attorney had represented Torres on other charges unrelated to appellant’s case. After representing Torres in an unrelated matter, Huff was appointed to represent appellant on the charge of possession of a deadly weapon in a penal institution. Appellant’s defense was that Torres allegedly pushed the shanks into his cell, through a hole in the wall that divided the two cells, and appellant could not tell the guards the truth for fear of retaliation from Torres and his gang. Appellant claims Huff was impaired by a direct conflict because, on one hand, appellant had an interest in blaming Torres to possibly exculpate himself, or at least mitigate the seriousness of the offense; and, on the other hand, Torres had an interest in not being implicated in order to avoid the risk of disciplinary proceedings with the prison or possible prosecution in court.
Notably, appellant’s only complaint on appeal is-that his counsel was ineffective because she was impaired with an actual conflict of interest; appellant does not claim his trial counsel was ineffective in presenting the particulars of her alleged conflict. Consequently, appellant must show what information would have benefitted him and how his trial counsel could have represented him more effectively had counsel not been impaired with a conflict or if appellant would have had *20 entirely different trial counsel representing him.
Absent special circumstances, unless the trial court knows or reasonably should know that a particular conflict of interest exists, it has no affirmative duty to make an inquiry.
See Calloway v. State,
Huff filed a motion to withdraw as appellant’s counsel in the case, and the trial court held a hearing on this motion. At this hearing, Huff claimed a conflict existed, but offered no explanation of the nature or particulars of it — not even a reference to the general nature of the conflict. Huff even refused to reveal the name of the other inmate until the day of the trial. Under these circumstances, the trial court was not obligated to conduct any further inquiries to ascertain whether appellant’s counsel should have been removed. A mere assertion at trial that an actual conflict exists, without a more particularized indication of the nature of the conflict, does not relieve a defendant of the necessity of demonstrating that an actual conflict exists.
See Calloway,
The facts in this case are similar to the facts in
Wilson v. State,
Here, appellant claims Torres not only would have admitted his ownership of the shanks but also would have testified that he gave them to appellant to hold temporarily. Torres was not called as a witness for the government or the defense and there is no indication in the record of what he would have said. The record does not even indicate that appellant’s trial counsel wanted to call Torres as a witness for the defense or that she thought calling Torres would have been advisable absent the alleged conflict. Although appellant’s counsel did not object on this basis, it is possible she may not have called Torres as a witness because Torres would have had to implicate himself in order to provide appellant with a possible defense. Even that would not have been sufficient, however, because appellant had to show some actual conflict, not merely a speculative conflict of
*21
interest.
See James,
Moreover, appellant’s assertions with regard to his counsel’s inability to cross-examine the witnesses about their knowledge of Torres are purely speculative. In order to determine whether appellant’s attorney refrained from cross-examination in certain areas and whether her supposed inability to cross-examine more thoroughly could be considered detrimental to appellant, we must be able to discern from the record the nature of the information that could have been developed by counsel. Appellant does not cite to anything in the record that would evince any useful information that could have been uncovered or utilized through more effective cross-examination. Nor does the record show that the State’s witnesses held information that would have been beneficial to appellant, but detrimental to Torres, e.g., that Torres was a member of a gang.
Appellant’s motion for new trial merely asserted that a conflict of interest may have existed' — it did not identify, much less explain, what the alleged conflict involved. Moreover, appellant did not attach any supporting affidavits to his motion for new trial. Although there was a hearing on the motion, no testimony was developed to show that Huffs past representation of Torres had anything to do with her decision not to cross-examine the State’s witnesses. We are not aware of any confidential or privileged information Huff may have obtained during her representation of Torres or how she would have been forced to divulge such information in cross-examining the State’s witnesses in appellant’s case.
Nor does the record indicate whether or how an actual conflict prevented Huff from questioning appellant. During direct examination, appellant told his version of the events. He explained that the shanks belonged to Torres, not to him. He further testified that the reason he did not tell the officers the truth at the time was because he feared retaliation from Torres and his gang. Though appellant now asserts the defenses of duress and necessity, he did not indicate at trial that he even wished to raise these defenses and the evidence does not support either defense.
At best, the record raises a concern of a
possible
conflict of interest but not an
actual
conflict of interest.
3
Although the record indicates there could possibly be a conflict as a result of Huffs prior representation of Torres, the record is not clear as to what the representation of Torres involved. The trial court did everything it was required to do. Upon being informed that an actual conflict existed, the court conducted a hearing. Despite ample opportunity to identify and explain the alleged conflict, appellant’s trial counsel refused to reveal even the general nature of
*22
the conflict or to explain the adverse impact, if any, on appellant as a result of counsel’s prior representation of Torres. Without more particularized information, we cannot determine how or whether counsel was impaired in her representation of appellant.
See Fulgium v. State,
As for the prejudice prong under
Strickland,
under the facts this case, we cannot find that even if appellant would have had different counsel, or even if his trial counsel had acted differently, the result would have been any different.
See Strickland,
Appellant has not proven deficient performance by his trial counsel or a reasonable probability that, but for counsel’s alleged unprofessional errors, the result of the proceeding would have been different. Thus, he has failed to satisfy either prong of
Strickland.
Because the record does not show that appellant’s counsel was ineffective due to an actual conflict and because this case does not present a joint representation situation as in Cuyler;
4
there has been no violation of appellant’s right to reasonably effective assistance of counsel. Furthermore, the trial court did not err in denying the motion to withdraw and the motion for new trial, both of which were based on an alleged actual conflict of interest.
See Lerma,
Having found no error, we affirm the trial court’s judgment.
Notes
. In
Holloway v. Arkansas,
the Supreme Court considered the applicable standard in the context of an attorney’s simultaneous representation of the interests of three co-defendants having interests in direct conflict with one another.
. We note that the facts in our case do not even reveal whether appellant’s counsel represented Torres in a matter that was substantially related to appellant's matter.
. In some cases, courts have found enough evidence in the record to support an
actual
conflict of interest.
See Ex parte McCormick,
. In any event, even if we had applied
Cuyler,
instead of
Strickland,
appellant’s claims would have failed because the record does not reveal an actual conflict — the requirement for
Cuyler’s
first prong.
See Cuyler,
