OPINION
COCHRAN, J.,
delivered the opinion of the Court
in which PRICE, WOMACK, JOHNSON and HOLCOMB, JJ., joined.
In this case of first impression, we must decide whether article 38.23 of the Code of Criminal Procedure1 bars the admissibility of a confession if the interrogating officer fabricates documentary evidence in violation of Texas Penal Code section 37.092 and uses it to persuade a suspect to confess.3 We agree with the San Antonio Court of Appeals, which held that (1) the interrogating officer violated the law by fabricating a forensic report falsely stating that appellant’s fingerprints were found on the magazine clip of the murder weapon;4 and (2) the trial judge erred in denying appellant’s motion to suppress.5
I.
On January 1, 2006, appellant called 911 to report that he had found a man’s body while walking home with his son. When San Antonio police responded, they found the body of Amos Gutierrez, who had been killed with a single gunshot. The magazine clip for a pistol was found near his body. When police received information implicating appellant in the murder, they arrested him on unrelated misdemeanor warrants. After appellant confessed on videotape to the shooting, he was charged with capital murder. He filed a motion to suppress his confession, contending that his confession was involuntary and obtained in violation of the federal and state constitutions as well as Texas law.
A. Proceedings in the Trial Court.
At the hearing on appellant’s motion to suppress, Detective Roberts admitted that he had fabricated a forensic lab report to convince appellant to respond to his questioning. The report stated that appellant’s fingerprints were found on the magazine clip retrieved from the crime scene, but, in fact, no legible prints were found on the clip. Det. Roberts testified that he used an old crime lab report as a template to create the false document on his computer.
[455]*455He explained that he obtained a preexisting report, changed the heading to “Bexar County Criminal Investigation Laboratory,” and created the following text:
Results: Examination of Item 1 revealed the Two Latent Prints lifted from the Firearm Magazine belong to those of Ronald Wilson, a Black Male with the date of birth 11-13-84, SAPD 0436899, [Bexar County Sheriffs Office] 0401670, DPS 6548907, FBI 393432VB3, SID 0811325, Fingerprint Class 9I15I0013, 028WMMI.
When he entered the interrogation room, Det. Roberts showed the fabricated document to appellant in the hope that appellant would rely on it and give him incriminating information. He began the interview at 10:02 p.m. by asking appellant if he had touched anything at the murder scene. Appellant repeatedly denied doing so. Det. Roberts then handed appellant the fake report at 10:13 p.m., and explained that his fingerprints were on the gun clip. Appellant studied the report for a moment, shaking his head in apparent disbelief. At 10:15 p.m., Det. Roberts again reminded appellant that “they had his fingerprints” and listed other incriminating evidence. At 10:17 p.m., appellant interrupted and said that he didn’t know how his prints wound up on the clip. At 10:20 p.m., Det. Roberts again recounted all of the incriminating evidence, listing the fingerprint report first. At 10:24 p.m. Det. Roberts stated that he “can’t get over the prints”:
Let me remind you, I’ve got that report. Those guys are experts. They’re like DNA experts. They’re like experts. What they say is the truth, and we got you.
At that point appellant put his hands on his head, looked down, and said, “Okay. Okay.” Immediately thereafter he admitted that he had shot Mr. Gutierrez.6
At the hearing, appellant questioned Det. Roberts about section 37.10, tampering with a governmental record, and asked the detective to read that provision aloud: “A person commits an offense if he makes, presents, or uses any record, document, or anything with knowledge of its falsity and with the intent that [it] be taken as a genuine governmental record.” Det. Roberts admitted that he created a document that he knew to be false, and he wanted appellant to rely on it to give him information.
Appellant then argued that Det. Roberts’s conduct violated section 37.10 of the Penal Code. Because the officer’s conduct violated a penal law, the Texas statutory exclusionary rule, article 38.23, barred admission of appellant’s confession.7
At a later hearing on the same motion, defense counsel, the prosecutor, and the [456]*456trial judge discussed the distinctions between the use of deception and the use of a fabricated police fingerprint report.8 Defense counsel repeatedly argued that Det. Roberts had violated Texas penal laws. The trial judge then asked the prosecutor, “So what do you have to say about his argument that this is a violation of the criminal laws of the State of Texas?” The prosecutor said that he did not think that fabricating “a fingerprint result sheet from a crime lab would be considered a governmental record as defined in 37.10.” The trial judge expressed doubt about whether the forged document was actually a “government record” under the statute, but he acknowledged that the use of the “report” was clearly “a turning point in the interrogation that was going on” and that it led to “his final statement and their finding of the weapon and everything — clearly.” The judge concluded that “whether or not
I think that’s appropriate behavior, the Supreme Court doesn’t seem bothered by that.” Ultimately, the trial judge ruled that the confession was admissible, and he made oral findings of fact and conclusions of law.9 After his motion to suppress was denied, appellant pled nolo contendere to the lesser-included offense of murder and was sentenced to twenty-eight years in prison.
B. Proceedings in the Court of Appeals.
On appeal, appellant argued that his confession was inadmissible for a number of reasons, including the federal and state constitutions and article 38.23. He based his article 38.23 argument on the violation of both Texas Penal Code section 37.09, tampering with evidence, and section 37.10, tampering with a governmental rec[457]*457ord. The State did not object that appellant had failed to raise the section 87.09 argument in the trial court.
The court of appeals reversed and remanded. Based on Det. Roberts’s admission that he “knowingly creat[ed] the false document with the intention that defendant would consider the document as genuine and confess to shooting the victim,” it concluded that the trial court had erred in denying appellant’s motion to suppress.10 It held that the facts presented at the hearing, in light of the plain language of section 87.09, showed that Det. Roberts’s conduct violated that statute, and therefore suppression of appellant’s confession was required under article 38.23.11 The State petitioned this Court to review only the question of whether the court of appeals erred in its holding concerning whether Det.
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OPINION
COCHRAN, J.,
delivered the opinion of the Court
in which PRICE, WOMACK, JOHNSON and HOLCOMB, JJ., joined.
In this case of first impression, we must decide whether article 38.23 of the Code of Criminal Procedure1 bars the admissibility of a confession if the interrogating officer fabricates documentary evidence in violation of Texas Penal Code section 37.092 and uses it to persuade a suspect to confess.3 We agree with the San Antonio Court of Appeals, which held that (1) the interrogating officer violated the law by fabricating a forensic report falsely stating that appellant’s fingerprints were found on the magazine clip of the murder weapon;4 and (2) the trial judge erred in denying appellant’s motion to suppress.5
I.
On January 1, 2006, appellant called 911 to report that he had found a man’s body while walking home with his son. When San Antonio police responded, they found the body of Amos Gutierrez, who had been killed with a single gunshot. The magazine clip for a pistol was found near his body. When police received information implicating appellant in the murder, they arrested him on unrelated misdemeanor warrants. After appellant confessed on videotape to the shooting, he was charged with capital murder. He filed a motion to suppress his confession, contending that his confession was involuntary and obtained in violation of the federal and state constitutions as well as Texas law.
A. Proceedings in the Trial Court.
At the hearing on appellant’s motion to suppress, Detective Roberts admitted that he had fabricated a forensic lab report to convince appellant to respond to his questioning. The report stated that appellant’s fingerprints were found on the magazine clip retrieved from the crime scene, but, in fact, no legible prints were found on the clip. Det. Roberts testified that he used an old crime lab report as a template to create the false document on his computer.
[455]*455He explained that he obtained a preexisting report, changed the heading to “Bexar County Criminal Investigation Laboratory,” and created the following text:
Results: Examination of Item 1 revealed the Two Latent Prints lifted from the Firearm Magazine belong to those of Ronald Wilson, a Black Male with the date of birth 11-13-84, SAPD 0436899, [Bexar County Sheriffs Office] 0401670, DPS 6548907, FBI 393432VB3, SID 0811325, Fingerprint Class 9I15I0013, 028WMMI.
When he entered the interrogation room, Det. Roberts showed the fabricated document to appellant in the hope that appellant would rely on it and give him incriminating information. He began the interview at 10:02 p.m. by asking appellant if he had touched anything at the murder scene. Appellant repeatedly denied doing so. Det. Roberts then handed appellant the fake report at 10:13 p.m., and explained that his fingerprints were on the gun clip. Appellant studied the report for a moment, shaking his head in apparent disbelief. At 10:15 p.m., Det. Roberts again reminded appellant that “they had his fingerprints” and listed other incriminating evidence. At 10:17 p.m., appellant interrupted and said that he didn’t know how his prints wound up on the clip. At 10:20 p.m., Det. Roberts again recounted all of the incriminating evidence, listing the fingerprint report first. At 10:24 p.m. Det. Roberts stated that he “can’t get over the prints”:
Let me remind you, I’ve got that report. Those guys are experts. They’re like DNA experts. They’re like experts. What they say is the truth, and we got you.
At that point appellant put his hands on his head, looked down, and said, “Okay. Okay.” Immediately thereafter he admitted that he had shot Mr. Gutierrez.6
At the hearing, appellant questioned Det. Roberts about section 37.10, tampering with a governmental record, and asked the detective to read that provision aloud: “A person commits an offense if he makes, presents, or uses any record, document, or anything with knowledge of its falsity and with the intent that [it] be taken as a genuine governmental record.” Det. Roberts admitted that he created a document that he knew to be false, and he wanted appellant to rely on it to give him information.
Appellant then argued that Det. Roberts’s conduct violated section 37.10 of the Penal Code. Because the officer’s conduct violated a penal law, the Texas statutory exclusionary rule, article 38.23, barred admission of appellant’s confession.7
At a later hearing on the same motion, defense counsel, the prosecutor, and the [456]*456trial judge discussed the distinctions between the use of deception and the use of a fabricated police fingerprint report.8 Defense counsel repeatedly argued that Det. Roberts had violated Texas penal laws. The trial judge then asked the prosecutor, “So what do you have to say about his argument that this is a violation of the criminal laws of the State of Texas?” The prosecutor said that he did not think that fabricating “a fingerprint result sheet from a crime lab would be considered a governmental record as defined in 37.10.” The trial judge expressed doubt about whether the forged document was actually a “government record” under the statute, but he acknowledged that the use of the “report” was clearly “a turning point in the interrogation that was going on” and that it led to “his final statement and their finding of the weapon and everything — clearly.” The judge concluded that “whether or not
I think that’s appropriate behavior, the Supreme Court doesn’t seem bothered by that.” Ultimately, the trial judge ruled that the confession was admissible, and he made oral findings of fact and conclusions of law.9 After his motion to suppress was denied, appellant pled nolo contendere to the lesser-included offense of murder and was sentenced to twenty-eight years in prison.
B. Proceedings in the Court of Appeals.
On appeal, appellant argued that his confession was inadmissible for a number of reasons, including the federal and state constitutions and article 38.23. He based his article 38.23 argument on the violation of both Texas Penal Code section 37.09, tampering with evidence, and section 37.10, tampering with a governmental rec[457]*457ord. The State did not object that appellant had failed to raise the section 87.09 argument in the trial court.
The court of appeals reversed and remanded. Based on Det. Roberts’s admission that he “knowingly creat[ed] the false document with the intention that defendant would consider the document as genuine and confess to shooting the victim,” it concluded that the trial court had erred in denying appellant’s motion to suppress.10 It held that the facts presented at the hearing, in light of the plain language of section 87.09, showed that Det. Roberts’s conduct violated that statute, and therefore suppression of appellant’s confession was required under article 38.23.11 The State petitioned this Court to review only the question of whether the court of appeals erred in its holding concerning whether Det. Roberts violated section 37.09 by using a fabricated document, and whether that statute is related to the purpose of the Texas statutory exclusionary rule.12 The State does not now complain, and never has complained, that appellant failed to raise his section 37.09 argument in the trial court, although it could have done so in its petition for discretionary review.13 Under these circumstances, we conclude that there is no issue before us concerning the propriety of the court of appeals’s reliance on section 37.09, tampering with evidence, as opposed to section 37.10, tampering with a governmental record, in resolving appellant’s Texas exclusionary statute claim.14
We therefore turn to the merits of the question before us: does article 38.23 of the Texas Code of Criminal Procedure bar the use of evidence obtained in violation of the penal statute of tampering -with evidence?
II.
A. Standard of Review.
In reviewing a trial court’s ruling on a motion to suppress, we apply a bifur[458]*458cated standard of review.15 Although we give almost total deference to the trial court’s determination of historical facts, we conduct a de novo review of the trial court’s application of the law to those facts.16 As the sole triér of fact during a suppression hearing, the trial court may believe or disbelieve all or any part of a witness’s testimony.17 Furthermore, we examine the evidence in the light most favorable to the trial court’s ruling.18 However, a trial court necessarily abuses its discretion if it refuses to suppress evidence that is obtained in violation of the law and that is, therefore, inadmissible under article 38.23.19
In this case, the historical facts are not in dispute. We adopt the trial court’s findings concerning these facts20 and will view the evidence in the light most favorable to his ruling. The issue in this case is one of pure law concerning the applicability of article 38.23.
B. Article 38.23 prohibits the admission of evidence obtained in violation of Texas penal laws related to gathering, creating, or destroying evidence.
In 1925, the Texas Legislature enacted a state exclusionary rule that was based upon, but broader than, the federal exclusionary rule.21 Thus, the use of any evidence that would be barred by federal constitutional principles — as interpreted by the United States Supreme Court — is barred under article 38.23, our state exclusionary rule.22 But article 38.23 prohibits the use of a much broader category of “illegally obtained” evidence.23 It includes evidence that is obtained in violation of Texas laws as well as that obtained in violation of the federal and state constitutions.24 The underlying purpose of both [459]*459the federal exclusionary rule and article 88.28 is the same: to protect a suspect’s privacy, property, and liberty rights against overzealous law enforcement.25 As such, both exclusionary rules are substantive in nature, as they provide a remedy for the violation of those rights.26
Although the plain language of article 38.23(a) would suggest that evidence obtained in violation of any law must be suppressed, the State is correct in its assertion that article 38.23(a) may not be invoked for statutory violations unrelated to the purpose of the exclusionary rule.27 The primary purpose of article 38.23(a) is to deter unlawful actions which violate the rights of criminal suspects in the acquisition of evidence for prosecution.28 Article 38.23(a) may not be invoked for statutory violations unrelated to the purpose of the exclusionary rule or to the prevention of the illegal procurement of evidence of crime.29
1. Texas Penal Code § 37.09 prohibits police officers from using fabricated documents to affect the course of their investigations.
The State argues that tampering ■with evidence is a crime whose purpose “is to prevent individuals from defrauding the government. It is in no way related to the collection of evidence by police detectives.” That is a mistaken understanding of the [460]*460statute. The purpose of section 37.09 is to maintain the honesty, integrity, and reliability of the justice system and prohibiting anyone — including members of the government — from creating, destroying, forging, altering, or otherwise tampering with evidence that may be used in an official investigation or judicial proceeding.30 Obstruction-of-justice offenses, such as tampering with evidence or government documents, address “the harm that comes from the [actor’s] disobedience of the law — damage to the authority of the government; a lessening of the public’s confidence in our institutions; public cynicism, fear, and uncertainty; and a social climate that is likely to lead to even greater disobedience.”31 [461]*461Public scandals involving police and “throw down” guns,32 pool-chalk wrapped to look like cocaine used as evidence to prosecute innocent people,33 false offense reports,34 and the like are not unheard of in this state. Neither police nor private individuals have a license to fabricate documents or other evidence and then use them to affect a criminal investigation or other official proceeding.35 This is exactly the type of law violation that the Texas Legislature intended to prohibit when it enacted article 38.23 — conduct by overzealous police officers who, despite their laudable motives, break the penal laws directly related to gathering and using evidence in their investigations. A police officer’s violation of section 37.09 (or section 37.10) to obtain a confession or other evidence is at the core of conduct proscribed by the Texas exclusionary statute.
The State notes that the United States Supreme Court and this Court have long stated that the police may use “trickery and deception” during an interrogation;36 [462]*462thus, it argues, fabricating evidence is just another form of trickery and deception. It is not. According to Fred E. Inbau, the author of “the leading interrogation manual” for police officers,37 verbal trickery, deception and “outright lies concerning the existence of evidence” are acceptable interrogation strategies, but not the use of “false, incriminating documents.”38 Specifically, the Inbau Manual states,
The investigator, however, should not prepare false incriminating documents that appear to have been generated through an official source (for example, a crime lab, the FBI). The reason for this is a concern that such falsified documents may find thefi way into the court system, see State v. Cayward, 552 So.2d 971 (Fla.Dist.Ct.App.1989).39
The problem is that such fabricated physical evidence — the type of evidence covered by section 37.09 — has an enduring life of its own and could end up being mistaken for “the real McCoy”:
Unlike oral misrepresentations, manufactured documents have the potential of indefinite life and the facial appearance of authenticity. A report falsified for interrogation purposes might well be retained and filed in police paperwork. Such reports have the potential of finding their way into the courtroom.40
[463]*463If police officers were free to manufacture physical evidence and fabricate documents to use in interrogating suspects, courts would no longer be able to routinely rely upon law enforcement or crime-lab reports as being accurate and reliable. The Texas Legislature, in enacting section 37.09 of the Penal Code, recognized that it is essential to our system of justice that citizens and members of the legal community can rely upon the integrity of government-generated documents and other evidence.
The State argues that “ ‘sanctioned deception’ is required in the course of a criminal investigation.” As an example, it notes that “when an undercover officer buys an illegal narcotic in a controlled sale, the officer is not ‘in possession’ of the controlled substance as defined in the penal code.”41 Correct. That is statutorily “sanctioned deception.” The Texas Legislature specifically exempted police officers who are acting in their official capacity from liability for the penal offense of possession of a controlled substance.42 The Texas Legislature could, should it so decide, exempt police officers from liability for the offenses of tampering with evidence or fabricating government documents, but it has not yet done so. We are required to follow the law as it is currently written. Sometimes “it takes a thief to catch a thief,” but the decision to exempt police officers from certain penal laws rests with the Legislature, not the courts.
The State also notes that some courts have held that the use of fabricated physical evidence or documents to induce a confession is merely one factor to consider under “the totality of circumstances” in deciding whether a defendant’s confession is voluntary under the Due Process Clause of the United States Constitution.43 If appellant had presented us with a federal constitutional question concerning the vol-untariness of his confession, that might well be our approach. But a claim concerning the “voluntariness” of a confession under the due process clause of the federal constitution is an entirely different claim, assessed under legally distinct standards, from one concerning the violation of a state statute relating to the acquisition of evidence.44 By enacting article 38.23, [464]*464which bars the use of evidence obtained in violation of Texas penal statutes related to the acquisition of evidence, the Texas Legislature pre-empted this issue as a matter of state law, regardless of the constitutional voluntariness of appellant’s confession. Thus, we must conclude that a violation of section 87.09, a state law directly related to the acquisition and use of evidence in criminal investigations and proceedings, bars the admission of other evidence obtained through that violation, even when the defendant’s confession is “voluntary” under federal constitutional standards.
2. Det. Roberts violated section 37.09 of the Texas Penal Code.
A person violates section 37.09 if he:
(1) knowing that an investigation is pending or in progress;
(2) makes, presents, or uses a document with knowledge of its falsity; and
(3) acts with the intent to affect the course or outcome of the investigation.45
Det. Roberts forthrightly admitted that, during his investigation of the murder of Amos Gutierrez, he created a false fingerprint report by altering a real governmental report which he intended for appellant to think was a genuine report. He did this because he hoped that appellant would rely on that altered report and make an incriminating statement. Det. Roberts’s ploy was successful, and the use of the false fingerprint report did affect Det. Robert’s investigation by causing appellant to confess to murder.46 This conduct violates section 37.09.47
[465]*465The State argues that, “[s]inee detectives are allowed to deceive suspects during interrogations, Detective Roberts was reasonable in believing his act in presenting the ‘dummy’ lab report to Wilson was lawful. Because this belief was reasonable, the exclusionary rule is not applicable.” 48 First, Det. Roberts never said that he thought his conduct was lawful or that he believed that it was lawful to use a fabricated fingerprint report as a part of his investigation. He never said that he thought that what he was doing was reasonable. He did say, when asked if his conduct violated section 37.10 (tampering with governmental record), “I think that’s stretching it,” but he never explained why he thought that his conduct might not be a violation of that penal provision. More importantly, a “good faith,” or “pure motive” violation of Texas penal laws concerning the acquisition of evidence does not render article 38.23 inapplicable to the evidence obtained as a result of that violation. Det. Roberts’s subjective belief that his conduct was lawful or reasonable would not render the Texas exclusionary statute inapplicable to his violation of section 37.09.
In sum, we agree with the court of appeals that the officer violated section 37.09 of the Texas Penal Code and that appellant’s confession was inadmissible under article 38.23.49 We therefore affirm the judgment of the court of appeals.
MEYERS, J., filed a dissenting opinion.
KEASLER, J., filed a dissenting opinion in which KELLER, P.J. and HERVEY, J., joined.
HERVEY, J., filed a dissenting opinion in which KELLER, P.J. and KEASLER, J., joined.