OPINION
{1} Defendant Andy Rael appeals from a decision of the district court denying his petition for habeas corpus. See Rule 12-501 NMRA 2006; Rule 5-802 NMRA 2002. Defendant argues he was denied effective assistance of counsel during his trial because his attorney had an actual conflict of interest. We hold that an actual conflict of interest existed, because defense counsel’s representation of Defendant and a State witness was contemporaneous and relevant to Defendant’s trial. We conclude defense counsel should have withdrawn once he became aware of the dual representation. We reverse and remand with directions that Defendant is entitled to a new trial.
I. BACKGROUND
{2} Defendant was convicted of five counts of trafficking a controlled substance contrary to NMSA 1978, § 30-31-20 (1990, prior to 2006 amendment) and one count of racketeering contrary to NMSA 1978, § 30-42-4 (1980, prior to 2002 amendment). On direct appeal, the Court of Appeals reversed the conviction for racketeering, affirmed the five convictions for trafficking and remanded for re-sentencing. State v. Rael,
{3} Defendant had been convicted of selling heroin and cocaine to an undercover agent in 1996. See Rael,
{4} When Grant became a confidential informant, criminal charges were pending against him in two separate matters. He had been charged with aggravated assault (CR-95-799) contrary to NMSA 1978, § 30-3-2 (1963); he also had been charged with one count of trafficking controlled substances contrary to § 30-31-20 and one count of conspiracy to traffic controlled substances contrary to NMSA 1978, § 30-28-2 (1979) (CR-96-664). The same defense attorney that represented Defendant on the charges of trafficking and racketeering was appointed to represent Grant and entered his appearance in both matters on July 24, 1996. Cause number CR-95-799 ended with a Recommendation for Satisfactory Discharge from Probation and Order of Dismissal (Conditional Discharge) on May 11, 1998. With respect to the drug trafficking charges, Grant became a confidential informant in exchange for dismissal of the charges in cause number CR-96-664. Cause number CR 96-664 ended with an Administrative Order closing the case on March 13, 2000. The record indicates that Grant introduced the undercover agent to Defendant in 1996, after defense counsel was appointed to represent Grant.
{5} During preparations for trial, defense counsel thought Grant was going to be a defense witness. However, on June 16,1997, the State filed a Supplemental Witness List listing Grant as a prosecution witness. Defense counsel learned on June 24, 1997, that Grant was the confidential informant who had introduced Defendant to the undercover agent. Defendant was convicted by jury verdicts on July 22,1997.
{6} The Amended Petition for Habeas Corpus was denied by the First Judicial District Court, which found that the conflict of interest on which the Amended Petition relied did not prejudice Defendant’s defense. The district court first announced its decision in a letter decision to counsel dated January 12, 2006, and later entered an order denying the Amended Petition on January 30, 2006. Defendant filed his Petition for Certiorari on March 15, 2006.
{7} On certiorari, Defendant contends the district court’s findings of fact are not supported by substantial evidence and its conclusions of law are erroneous. The State raises an initial, threshold question: whether this Court lacks jurisdiction because the petition for certiorari was not timely filed. See Rule 12-501(B) (requiring petitions for certiorari to be filed within thirty days of district court’s denial of petition for writ of habeas corpus); Rule 5-802(H) (same). We address the State’s jurisdictional argument first.
II. DISCUSSION
{8} Defendant notes that on February 14, he moved for an extension of time for filing a petition for certiorari until March 15. He also notes that the district court granted the motion and extended the time for filing a petition until March 15. The State notes that there is no specific provision in the rules for extending the time for filing a petition for certiorari. See Rule 12-501(B); Rule 5-802(H); see generally Rule 12-201(E) NMRA 2005 (providing for extensions of time for filing a notice of appeal both before and after the thirty day period has run but not after sixty days from the time the appeal-able order is entered). Cf. Rule 5-104(B) NMRA 2006 (prior to Supreme Court Order No. 06-8300, Dee. 18, 2006) (providing for enlargements of time under the rules of criminal procedure for district court). Neither Rule 5-104(B) nor Rule 12-201(E) specifically address petitions for certiorari.
{9} We conclude that Rule 5-104(B)(l) authorized the district court to extend the time period provided by Rule 5-802(H). The motion was made before the thirty-day period expired, and the court extended the period by a period comparable to the period allowed by Rule 12 — 201(E)(1) and for good cause. We think we would be elevating form over substance to hold that the Amended Petition was not timely filed. We do, however, note the validity of the State’s concern about the text of Rule 5-104(B) and Rule 12-201(E) and direct the appropriate rules committees to consider that concern and make such recommendations as seem appropriate. We next address Defendant’s argument that the district court erred in denying his petition.
{10} “The right to effective assistance of counsel free from conflicts of interest is guaranteed by the Sixth Amendment of the United States Constitution.” State v. Sosa,
{11} In Strickland, the United States Supreme Court identified cases in which a defendant has been denied counsel or in which the State has interfered with counsel’s assistance as cases in which prejudice is presumed because “[prejudice in these circumstances is so likely that case-by-case inquiry into prejudice is not worth the cost.” Id. The court also identified another “type of actual ineffectiveness claim [that] warrants a similar, though more limited, presumption of prejudice.” Id. “[Prejudice is presumed when counsel is burdened by an actual conflict of interest. In those circumstances, counsel breaches the duty of loyalty, perhaps the most basic of counsel’s duties. Moreover, it is difficult to measure the precise effect on the defense of representation corrupted by conflicting interests.” Id. Nevertheless, prejudice is not automatically presumed. A defendant must show that counsel, “ ‘actively represented conflicting interests’ and that ‘an actual conflict of interest adversely affected his [or her] lawyer’s performance.’ ” Id. (quoting Cuyler v. Sullivan,
{12} In this case, Defendant is alleging an actual conflict of interest existed in defense counsel’s representation of both Defendant and State witness Clint Grant. Defendant must establish more than that counsel was the attorney for both Grant and himself. There must be a showing that the representation of both Defendant and Grant adversely affected counsel’s trial performance on behalf of Defendant. Yet, we must be mindful of the fact that the test apparently differs from the prejudice prong of a more typical Strickland claim of ineffectiveness and that the United States Supreme Court has said “unconstitutional multiple representation is never harmless error.” Cuyler,
A.
{13} The United States Supreme Court has decided two key cases dealing with ineffective assistance of counsel claims based on a conflict of interest. See id. at 337,
{14} Defendant claims that Holloway is the correct standard to apply in this case. However, we view Holloway as applicable to different circumstances, circumstances in which defense counsel is required to represent co-defendants over objection and has shown in making the objection a basis for concluding that his or her performance was affected. In Holloway, the objection was made at trial, and the post-conviction remedy was an evidentiary hearing. In this case, Defendant did not make an objection at trial. We apply Cuyler, which requires a showing of an actual conflict of interest that adversely affected performance. We have distinguished the potential for conflict from an actual conflict. See State v. Robinson,
{15} “Although not essential to our analysis, the adverse effects of actual conflicts can also be demonstrated when ‘some plausible defense might have been pursued but was not because it would be damaging to another’s interest.’ ” Martinez,
{16} A review of the record shows that the representation did overlap. However, overlapping representation ordinarily is not enough to justify the presumption of prejudice that arises under Strickland when there is an actual conflict that adversely affects trial counsel’s performance. See Strickland,
B.
{17} Other states have addressed this same issue. Some have found no conflict of interest was shown, others have ordered an evidentiary hearing by the trial court to determine if there is an actual or potential conflict of interest, and others have found a per se conflict of interest based on the facts. See Brooks v. State,
{18} In Brooks, the Alabama court found that there was an actual conflict of interest when defense counsel had previously represented the confidential informant witness whose evidence led to the arrest of the defendant.
{19} In Daly, the Illinois court held there is a per se conflict of interest if there is contemporaneous representation of a defendant and a witness.
{20} In Craddock, however, the Georgia court held that the defendant failed to show an actual conflict of interest on the part of his attorney who also represented the confidential informant in his case.
C.
{21} The analysis in Daly is persuasive. Under Daly, Defendant must show that while counsel represented Defendant there was an ongoing professional relationship between Grant and defense counsel that requires the protection of the attorney-client privilege. Further, Defendant must show that counsel’s representation of Grant involved a matter relevant to Defendant’s trial. If there is significant relevance, a per se conflict of interest can be identified. See Daly,
{22} We conclude that defense counsel was operating under a conflict of interest in representing both Grant and Defendant. As Defendant points out, defense counsel could not effectively cross-examine Grant because of his confidential relationship resulting from counsel’s prior representation.
{23} Further, the record suggests that defense counsel’s prior representation of Grant affected cross-examination. In this case, defense counsel was representing Defendant on trafficking and racketeering charges while also representing Grant in a pending probation violation, which was later dismissed apparently in exchange for his testimony against Defendant. Further, in this case defense counsel had been the attorney of record at the time of the plea agreement in which Grant became a confidential informant in anticipation that pending charges against him would be subsequently dismissed. During cross-examination, defense counsel did elicit testimony from Grant concerning his prior use of drugs, but he did not elicit much information on his plea agreement. He also did not attack Grant’s character or credibility.
{24} This case is difficult because early on the State became aware of a potential conflict of interest. However, the State did not immediately disclose this potential conflict; rather, the State tried to exploit the conflict. Through Grant, the State contacted and recorded Grant’s conversations with Defendant and Grant’s conversations with defense counsel, and later the State attempted to use these conversations to revoke Defendant’s bond.
{25} This case is exactly the situation the Illinois court sought to avoid in Daly. The court in that case cautioned against situations in which counsel has an ongoing professional relationship with the witness and the defendant.
{26} We conclude that defense counsel had an ongoing professional relationship with Grant, which precluded his representation of Defendant. Counsel’s representation of Defendant was adversely affected by his representation of Grant. We think the State’s untimely disclosure contributed to the resulting conflict of interest in this case. The State’s late disclosure, the statement of the prosecutor that information was not disclosed because of the conflict, and defense counsel’s limited cross-examination are a sufficient showing of an actual conflict of interest that adversely affected counsel’s performance. Defendant was deprived not only of the knowledge of the conflict but also the opportunity to waive the conflict. Because the State failed to timely disclose a conflict of which it was well aware, Defendant’s right to a conflict-free representation was withheld and the trial judge was prevented from conducting an evidentiary hearing to determine the extent of the conflict.
{27} Further, we would like to note that prosecutors do have a duty to disclose, earlier rather than later, potential conflicts of interest. See Bruce A. Green, Her Brother’s Keeper: The Prosecutor’s Responsibility When Defense Counsel Has A Potential Conflict of Interest, 16 Am. J.Crim. L. 323, 335-38 (1989). Timely disclosure of potential conflicts of interest can avoid problems arising later in trial or retrials. See Wheat v. United States,
The prosecution, therefore, had ample opportunity to bring the potential conflict to the trial judge’s attention and move for disqualification if appropriate. Such a process would have also enabled [the defendant] if he so desired to waive any conflict on the record after adequate warning. We trust that this opinion will ensure a pretrial disposition of such conflict of interest issues in the future.
Mannhalt,
The reversal here is the direct result of the prosecution’s using defense counsel’s conflict of interest as a means of affecting the evidence going before the jury instead of moving for his disqualification before the trial. The prosecutors here were aware of defense counsel’s conflict of interest at an early stage and were invited by the district judge to make a disqualification motion in writing.
Iorizzo,
{28} The prosecutor’s faithful compliance with his or her duty to disclose not only enables the trial judge to evaluate the conflict for purposes of relying on motions to disqualify. Compliance with that obligation also enables the trial judge to rule appropriately on waivers. In Wheat v. United States, the United States Supreme Court was confronted with the issue of whether a district court judge can refuse to accept waivers of conflict when multiple co-defendants that would testify against each other wanted to waive their right to conflict-free representation.
[W]e think the district court must be allowed substantial latitude in refusing waivers of conflicts of interest not only in those rare cases where an actual conflict may be demonstrated before trial, but in the more common eases where a potential for conflict exists which may or may not burgeon into an actual conflict as the trial progresses.
Id. at 163,
III. CONCLUSION
{29} We therefore conclude Defendant has shown an actual conflict of interest that adversely affected his counsel’s representation of him. He is entitled to a new trial. We reverse and remand for further proceedings consistent with this opinion.
{30} IT IS SO ORDERED.
