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Pretextual Stops in California: What You Need to Know

August 16, 2026
Pretextual Stops in California: What You Need to Know

Pretextual stops in California are currently lawful under federal constitutional law when an officer observes an actual traffic violation, regardless of the officer's real motive. The Supreme Court settled that question in Whren v. United States, 517 U.S. 806 (1996): if probable cause exists for a traffic infraction, the stop survives Fourth Amendment scrutiny even if the officer's true goal was to investigate something else entirely. California has since added a transparency layer through Vehicle Code §2806.5, which took effect January 1, 2024, requiring officers to state the reason for any traffic or pedestrian stop before asking investigative questions. That statute matters, but it does not create a new suppression defense under federal law. Local reforms from the LAPD, the RIPA Board, and SFPD have gone further in restricting when officers may initiate stops, and several state bills (SB 50, AB 2773, AB 93) are pushing for broader limits.

If you believe you were stopped pretextually, three things matter most right now:

  • Do not physically resist the stop, regardless of whether you believe it was lawful.
  • Preserve every piece of evidence: record the encounter if you safely can, note the officer's badge number and patrol car number, and identify any witnesses.
  • Consult a criminal defense attorney before speaking to investigators or waiving any rights.

The gap between what Whren permits and what California policy now demands is where most of the legal action happens. The sections below break down each piece of that gap.


Key Takeaways

Pretextual stops remain federally lawful under Whren when a traffic violation exists, but California's statutory reforms and local policy changes have created meaningful new accountability tools that defense attorneys can use.

PointDetails
Whren controls suppressionFederal law allows pretextual stops when an objective traffic violation exists; subjective intent does not void the stop.
§2806.5 adds transparency, not suppressionOfficers must state and document the stop reason, but failing to do so does not automatically suppress evidence.
Local reforms show measurable resultsLAPD's 2022 policy restricting minor-infraction stops was associated with higher contraband-hit rates for remaining stops.
Research confirms racial disparitiesStanford Open Policing data shows Black and Latino drivers face higher search rates with lower contraband-hit rates than white drivers.
Your strongest move is documentationRecord the stop, note badge numbers and witnesses, and write a detailed account immediately after the encounter.
Rubin Law, P.C. handles suppression motionsThe firm challenges pretextual stops through evidentiary motions, body camera analysis, and RIPA data in Los Angeles County courts.

Table of Contents

What is a pretextual stop in California and what federal cases control it?

A pretextual stop happens when an officer uses a minor, technically valid traffic infraction as the legal hook to pull someone over, while the real goal is to investigate something else entirely: drug possession, outstanding warrants, or simply to get a closer look at the driver. The traffic violation is real on paper; the reason for the stop is not.

Three quick examples illustrate how this plays out:

  • An officer observes a driver with a broken taillight but initiates the stop primarily to investigate suspected drug activity.
  • A patrol unit follows a vehicle for several blocks before finding a lane-change violation to justify the stop.
  • An officer stops a pedestrian for jaywalking to question them about a nearby robbery.

In each case, the stated reason is technically valid. The question courts ask is whether that validity is enough.

The Whren rule: objective justification controls

The Supreme Court answered that question definitively in Whren v. United States. The Court held unanimously that a traffic stop is constitutionally reasonable under the Fourth Amendment whenever officers have probable cause to believe a traffic violation occurred. The officer's subjective motivation is simply not part of the constitutional analysis. That ruling has never been overturned, and California courts apply it in suppression hearings every day.

Delaware v. Prouse, 440 U.S. 648 (1979), established the threshold below Whren: random stops with no articulable suspicion at all are unconstitutional. So the floor is reasonable suspicion; the ceiling, for a full stop, is probable cause for a traffic violation. Between those two poles, officers have wide discretion.

Controlling legal principles courts apply when evaluating a pretext claim:

  • Was there an objectively observable traffic or equipment violation at the time of the stop?
  • Did the manner and timing of the stop suggest the violation was a pretext (e.g., following for miles before acting on a minor infraction)?
  • Did the stop expand beyond its stated purpose into an investigative detention without independent justification?
  • Is there pattern evidence of discriminatory intent sufficient to support an equal protection claim separate from the Fourth Amendment analysis?

That last point is critical. Whren forecloses most Fourth Amendment pretext arguments, but it explicitly left open equal protection and selective enforcement claims. Those require a higher evidentiary bar: a defendant must show both discriminatory effect and discriminatory intent, which is difficult but not impossible when RIPA or Stanford Open Policing data is available.


How California law changed: Vehicle Code §2806.5 and what it actually does

California's most direct legislative response to pretextual stops is Vehicle Code §2806.5, which became operative January 1, 2024. The statute requires a peace officer to state the reason for a traffic or pedestrian stop before asking any investigative questions, and to document that reason on any citation or police report generated by the encounter.

What the statute does is straightforward: it creates a transparency and documentation requirement. Officers can no longer simply pull someone over and immediately pivot to "Do you know why I stopped you?" or "Have you been drinking tonight?" without first disclosing the stated basis for the stop.

What the statute does not do is equally important. It does not create a standalone suppression remedy under federal constitutional law. A California Court of Appeal decision clarifying the statute's scope confirmed that the Whren objective-justification standard still controls suppression analysis. If an officer fails to state the reason for a stop but the stop was otherwise supported by probable cause for a traffic violation, the evidence obtained is unlikely to be suppressed on that basis alone. The violation of §2806.5 can trigger internal discipline and administrative consequences, but it does not automatically void the stop.

The Commission on State Mandates adopted parameters clarifying which activities local agencies must perform to comply with the statute and which costs are reimbursable, since the documentation and training requirements impose real fiscal burdens on smaller departments.

A brief timeline of the statute's development:

MilestoneDateSignificance
VC §2806.5 enacted2022 legislative sessionTransparency and documentation requirement created
Operative dateJanuary 1, 2024Officers must state reason before questioning
Commission on State Mandates decision2024Reimbursable activities and parameters defined for local agencies
Court of Appeal clarification2024Suppression analysis remains tied to Whren objective standard

Where §2806.5 matters in practice:

  • Departmental compliance audits: supervisors can now review whether officers documented stop reasons consistently.
  • Administrative complaints: a failure to document creates a paper trail useful for internal affairs or civilian review board complaints.
  • Defense evidence: an officer's failure to state or document a reason, combined with other evidence of pretext, strengthens the factual record at a suppression hearing even if it does not independently compel suppression.
  • Civil litigation: the documentation gap can support a civil rights claim even when a criminal suppression motion fails.

Pending California bills and what they would change: SB 50, AB 2773, and AB 93

California's legislature has been active on pretextual stops beyond §2806.5. Three bills represent the main reform pathways, each with a different scope and mechanism.

SB 50 is the broadest proposal. It would prohibit officers from stopping vehicles solely for a list of low-level infractions, including equipment violations like a broken taillight, expired registration, or a single air freshener hanging from a mirror. Under SB 50, those violations would still be enforceable, but through a mailed citation rather than an in-person traffic stop. The SB 50 fact sheet identifies the specific infractions targeted and explains the mail-citation model. Officers could still stop a vehicle for violations that present an immediate public safety threat, such as reckless driving or a brake failure that makes the vehicle actively dangerous. The practical effect: a large category of stops that currently serve as pretextual entry points would be removed from the officer's toolkit for in-person enforcement.

AB 2773 takes a narrower approach. Rather than eliminating categories of stops, it focuses on requiring officers to document the specific reason for a stop in real time, before any search or questioning begins, and mandates that supervisors review that documentation. Advocates argue this creates accountability without removing officer discretion entirely; critics contend it adds paperwork without meaningfully changing behavior on the street.

AB 93 addresses consent searches specifically. The bill would prohibit officers from requesting consent to search a vehicle when the only basis for the stop is a minor infraction. This targets the most common pretextual-stop pattern: pull someone over for a broken taillight, then ask for permission to search the car. Under AB 93, that consent request would be barred unless independent reasonable suspicion of a more serious offense exists.

Practical effects if enacted:

  • SB 50 would significantly reduce the volume of stops in communities where equipment violations are heavily enforced, and early modeling suggests a disproportionate reduction in stops of Black and Latino drivers.
  • AB 2773 would generate a documentation record that defense attorneys and oversight bodies could audit, creating accountability pressure even without changing the constitutional suppression standard.
  • AB 93 would eliminate the most common mechanism by which pretextual stops produce searches, since most searches following minor-infraction stops are consent-based rather than warrant-based.
  • Public safety exceptions in all three proposals preserve officer authority to stop vehicles presenting immediate danger, so the reforms do not eliminate traffic enforcement.
  • Local agencies would need new training protocols, documentation systems, and supervisory review processes to implement any of the three bills.

None of these bills has yet been signed into law as of 2026. Their status can change quickly during the legislative session, so tracking the California Legislative Information portal for current status is the most reliable approach.


How local police and oversight bodies have responded: LAPD, RIPA, and SFPD

State legislation moves slowly. Local policy has moved faster, and the results offer early evidence on what limiting pretextual stops actually produces.

LAPD's 2022 policy shift

The LAPD implemented a policy in 2022 restricting officers from initiating stops solely for minor equipment or registration violations unless the stop was connected to a public safety threat or reasonable suspicion of a more serious crime. The RIPA Board's draft report documents this policy change and analyzes early outcomes. The data from that evaluation suggests that after the policy took effect, the contraband-hit rate for searches conducted during stops increased. Although fewer stops were made overall following policy changes, early data suggests the stops that did occur tended to be more productive in locating contraband, consistent with the idea that restricting stops to those with stronger justification can increase search success rates.

The RIPA Board (Racial and Identity Profiling Advisory Board) plays a central oversight role. It collects and analyzes stop data from agencies across California, issues annual reports, and makes policy recommendations to the Attorney General. Its findings have been influential in shaping both local department policies and the legislative proposals described above.

SFPD's approach

The San Francisco Police Department's General Order 9.07 addresses investigatory stops and emphasizes documentation and supervisory review as the primary accountability mechanisms. SFPD's approach leans on documentation requirements and civilian oversight rather than categorical bans on specific stop types, reflecting a different reform philosophy than the LAPD's more restrictive policy.

Comparative overview of local approaches:

  • LAPD (2022): Restricts stops to public safety threats or suspicion of serious crimes for minor infractions; early data shows higher contraband-hit rates post-reform.
  • SFPD: Emphasizes documentation, supervisory review, and civilian oversight board accountability; General Order 9.07 governs investigatory contacts.
  • RIPA Board: Statewide oversight body; collects stop data, issues reports, recommends policy to the Attorney General; findings inform both local and state-level reform.
  • Civilian oversight boards: Multiple cities (Los Angeles, San Francisco, Oakland) have civilian review boards with varying authority to investigate complaints and recommend discipline.

The LAPD data point on contraband-hit rates matters for the policy debate. Critics of pretextual-stop restrictions argue that removing officer discretion reduces public safety. The early LAPD evidence cuts against that argument: fewer stops, better results per stop.


Your rights during a stop in California: searches, recording, and what to say

Knowing your rights before a stop happens is the only way to actually use them during one. Stress, surprise, and the power dynamics of a traffic stop make it nearly impossible to think clearly in the moment. These are the rights that matter most.

Core rights during any California traffic or pedestrian stop:

  • You have the right to remain silent beyond providing your name and, if driving, your license, registration, and proof of insurance.
  • You have the right to refuse consent to a search of your vehicle, your person, or your belongings.
  • You have the right to record the encounter in a public space, as long as you do not physically interfere with the officer's actions.
  • You are not required to open your car door or exit the vehicle unless the officer orders you to do so; if ordered out, comply without resistance.
  • Officers may order you out of a vehicle during a lawful stop under Pennsylvania v. Mimms and Maryland v. Wilson, but that order does not authorize a search.

Short scripts you can use:

  1. "I do not consent to a search." (Say this calmly, once, and repeat it if asked again.)
  2. "Am I free to leave?" (Ask this clearly; if the answer is yes, leave calmly.)
  3. "I am invoking my right to remain silent."
  4. "I would like to speak with an attorney before answering questions."
  5. "Officer, what is the reason for this stop?" (Under §2806.5, the officer must answer before asking investigative questions.)

The ACLU of Northern California's know-your-rights guidance recommends a non-confrontational tone throughout. The goal during the stop is not to win the argument; it is to preserve your legal claims for later. Every right you assert on the street is a right your attorney can build on in court.

Safety warning: Never physically resist a stop, even one you believe is unlawful. Resistance creates new criminal exposure and removes the focus from the officer's conduct. The street is not the place to litigate the stop.

After the stop, immediately:

  • Write down the officer's name, badge number, and patrol car number.
  • Note the exact time, location, and what the officer said the reason for the stop was.
  • Identify any witnesses and get their contact information.
  • Preserve any video you recorded and back it up to a second location.
  • Request the officer's body camera footage and any dashcam footage through a public records request as soon as possible.

Pro Tip: Do not announce during the stop that you plan to file a complaint or challenge the stop in court. Defense practitioners consistently advise that contemporaneous notes written immediately after the encounter, covering the timeline, exact words used, and physical details of the stop, are far more valuable at a suppression hearing than anything said on the street. Write everything down within the hour.


How courts handle pretextual stops and common defense strategies

Challenging a pretextual stop in court almost always comes down to a motion to suppress evidence obtained during or after the stop. Here is how that process works and where defense attorneys find leverage.

The suppression motion framework

A motion to suppress under Penal Code §1538.5 asks the court to exclude evidence obtained in violation of the Fourth Amendment or California law. The defendant bears the initial burden of showing the search or seizure was without a warrant; the burden then shifts to the prosecution to justify the warrantless stop or search. The standard of review at the trial court level is substantial evidence; appellate courts review the legal conclusions de novo.

Under Whren, the prosecution's burden on a pretextual stop is relatively easy to meet: show that an objective traffic violation existed. That is why defense strategy in pretextual-stop cases rarely rests on the pretext argument alone. The more productive angles are:

Common defense arguments in pretextual-stop cases

  1. No observable violation: The officer's stated basis for the stop was factually wrong (the equipment was functioning, the registration was current, the lane change was legal). Body camera footage, dashcam video, and physical inspection of the vehicle can establish this.
  2. Unlawful expansion of the stop: Even if the initial stop was valid, the detention extended beyond what was necessary to address the traffic violation without independent reasonable suspicion. Rodriguez v. United States, 575 U.S. 348 (2015), held that extending a stop even briefly to conduct a dog sniff requires independent reasonable suspicion.
  3. Failure to document under §2806.5: While not independently sufficient for suppression, an officer's failure to state or document the reason for the stop, combined with other evidence of pretext, builds a factual record that undermines the prosecution's narrative.
  4. Pattern evidence of discriminatory enforcement: RIPA data, Stanford Open Policing datasets, and department-specific stop statistics can support an equal protection or selective enforcement claim when the pattern is sufficiently clear.
  5. Consent obtained under duress: If a search followed a "consent" request made during a prolonged detention or under coercive circumstances, the voluntariness of the consent is challengeable.

Evidence that helps defendants most:

  • Dashcam and body camera footage showing the vehicle's condition and the officer's conduct
  • Officer reports and internal logs, especially any inconsistency between the stated reason and documented observations
  • RIPA and LAPD dataset analyses showing stop-rate disparities by race for the relevant department
  • Witness testimony from passengers or bystanders
  • Timestamped recordings made by the driver or passengers during the stop

Available remedies:

Suppression is the primary remedy in a criminal case, and it can be decisive: if the drugs, weapon, or contraband found during the stop is suppressed, the prosecution often cannot proceed. Beyond suppression, police misconduct and false arrest claims can support civil litigation under 42 U.S.C. §1983 or California's Bane Act. Internal discipline through the department's internal affairs division or a civilian review board is a parallel track that does not require a criminal case. For a deeper look at the procedural mechanics of pretrial suppression motions in California, the procedural steps and timing requirements are worth understanding before any hearing.

Courts rarely suppress evidence solely because a stop appears pretextual under Whren. But when the stop lacked any objective basis, when the detention expanded without justification, or when discriminatory intent is demonstrated with pattern evidence, suppression becomes a realistic outcome.


What research shows about pretextual stops: effectiveness, costs, and racial disparities

The empirical case against pretextual stops has grown substantially over the past decade. The data comes from several directions, and the findings are consistent enough to have driven both local policy changes and state legislative proposals.

The Stanford Open Policing Project analyzed tens of millions of traffic stops across dozens of U.S. jurisdictions and found persistent racial disparities in stop and search rates that cannot be explained by differences in driving behavior or neighborhood crime rates. Black and Latino drivers are stopped and searched at higher rates than white drivers, yet the contraband-hit rate for searches of Black and Latino drivers is generally lower, meaning the searches are less productive per stop. That combination, higher search rates and lower hit rates, is the statistical signature of over-enforcement driven by something other than evidence of crime.

The RIPA Board's California-specific data reinforces that pattern. California agencies report stop data by race, and the RIPA analyses have consistently shown that Black Californians are stopped at rates disproportionate to their share of the driving population, with the disparity most pronounced for stops initiated on minor equipment or registration violations.

Key empirical findings from major research sources:

FindingSource
Black drivers stopped at higher rates than white drivers; search hit rates lower for Black drivers despite higher search ratesStanford Open Policing Project
LAPD policy restricting minor-infraction stops associated with increased contraband-hit rates post-reformRIPA draft report (California AG, 2023)
Racial disparities in California stop data most pronounced for equipment and registration violationsRIPA Board annual analyses
Limiting stops for low-level infractions tends to reduce stops with little public-safety benefit while reducing racial disparitiesRIPA policy analysis

The public safety tradeoff is real but modest. Proponents of pretextual stops argue that minor-infraction stops produce weapons and drug seizures that would otherwise go undetected. The data supports this to a limited degree: some pretextual stops do produce contraband. But the LAPD's post-reform data suggests that restricting stops to situations with stronger justification produces a higher yield per stop, not a lower one. The stops that remain are better targeted.

The fiscal costs are harder to quantify but substantial. Litigation over unlawful stops, civil rights settlements, and the administrative burden of RIPA reporting all represent real costs to local governments. The Public Policy Institute of California has documented the broader community costs of over-policing, including erosion of trust that reduces cooperation with law enforcement on serious crimes.

One honest caveat: many of the local reforms described in this article are recent. The LAPD policy change dates to 2022; §2806.5 took effect in 2024. Long-term effectiveness data is still developing, and researchers are appropriately cautious about drawing firm conclusions from early evaluations.


Time matters after a pretextual stop. Evidence degrades, memories fade, and procedural deadlines are real. Here is the sequence that gives you the best chance of preserving your legal options.

During the stop

  1. Stay calm and comply with lawful orders (exit the vehicle if ordered, provide license and registration).
  2. State clearly: "I do not consent to a search" and "I am invoking my right to remain silent."
  3. Ask: "Officer, what is the reason for this stop?" (Your right under §2806.5.)
  4. Record the encounter if you can do so safely without interfering with the officer.
  5. Note the officer's name, badge number, and patrol car number before the stop ends.

Immediately after the stop

  1. Write down everything: exact time and location, the officer's stated reason, every question asked, every statement made by you or the officer, and a description of the officer's conduct.
  2. Identify and contact any witnesses; get their names and phone numbers.
  3. Back up any video to a second device or cloud storage immediately.
  4. Do not post the video publicly until you have spoken with an attorney.

Within days of the stop

  1. Submit a public records request for the officer's body camera footage, dashcam footage, and any reports generated by the stop. In California, body camera footage is generally subject to disclosure under Government Code §832.7 for incidents involving use of force or sustained misconduct findings; other footage may require a specific request.
  2. File an administrative complaint with the department's internal affairs division or the relevant civilian review board if you believe the stop was unlawful or involved misconduct. Complaint timelines vary by agency, but acting within 30 days preserves the most options.
  3. Contact the RIPA Board or the ACLU of Southern California if you believe the stop was racially motivated; both organizations track patterns and can connect you with resources.

If criminal charges followed the stop

Timing is critical. A motion to suppress under Penal Code §1538.5 must generally be filed before trial, and in misdemeanor cases, it must be raised at or before arraignment in some circumstances. Missing the window can waive the suppression argument entirely.

Where to file complaints and seek oversight:

  • Internal affairs: Every department has one; complaints are documented and can support later civil claims.
  • Civilian review boards: Los Angeles, San Francisco, Oakland, and other cities have boards with varying investigative authority.
  • RIPA Board: Accepts information about stop patterns; relevant for systemic complaints rather than individual case resolution.
  • California Department of Justice: The AG's office oversees RIPA and has authority to investigate patterns of unconstitutional policing.

Consult a criminal defense attorney in Los Angeles County as soon as possible after any stop that resulted in a search, arrest, or charges. The attorney-client consultation is the point at which you can speak candidly about what happened without creating a record that can be used against you.


A defense practitioner's view on pretextual stops

The gap between what Whren permits and what California policy now demands is where criminal defense work actually happens. From a courtroom perspective, the most important shift in recent years is not the statute itself but the documentation it generates.

Before §2806.5, a suppression hearing on a pretextual stop often came down to the officer's word against the defendant's. The officer said there was a broken taillight; the defendant said there wasn't. Without body camera footage or a contemporaneous report, courts almost always credited the officer. Now, the statute requires a documented reason. When that documentation is missing, inconsistent, or contradicted by body camera footage, the defense has something concrete to work with.

The cases where suppression actually succeeds share a common feature: the defense has evidence, not just argument. A dashcam video showing a functioning taillight. A body camera recording where the officer never states a reason before asking about drugs. A RIPA dataset showing that the arresting officer stops Black drivers at three times the rate of white drivers for equipment violations. These are the building blocks of a successful suppression motion. The legal argument under Whren is hard; the factual argument, when the evidence is there, is much more powerful.

The safety-first message bears repeating from a practitioner's standpoint: the street is not the place to win this fight. Every client who has physically resisted a stop, argued aggressively, or made statements without counsel has made the defense harder. The clients who stay calm, say nothing beyond the required identification, and document everything afterward give their attorneys the most to work with.


Rubin Law, P.C. can help if you were stopped, searched, or arrested

Facing charges that trace back to a traffic stop you believe was pretextual puts you in a position where the quality of your legal representation matters enormously. Rubin Law, P.C. is a Los Angeles criminal defense firm that handles exactly this kind of case: suppression motions challenging the legality of a stop or search, evidentiary challenges when body camera footage contradicts the officer's report, and internal affairs assistance when the stop involved misconduct. The firm's practice covers drug crimes, DUI charges, and a full range of serious criminal offenses that often follow pretextual stops.

Rubinlawpc

If you were stopped, searched, or arrested in Los Angeles County and believe the stop lacked a legitimate basis, the next step is a confidential consultation with a defense attorney who knows how California courts handle these motions. Rubin Law, P.C. represents clients across Los Angeles County and can evaluate whether a suppression motion, civil remedy, or administrative complaint is the right path for your situation. Contact the firm to schedule a consultation. This article is general legal information, not legal advice for your specific situation. Laws and procedures change; confirm current rules with a qualified attorney.


These are the primary documents researchers and defendants should consult directly. Each one is cited in this article and carries specific authority for the claims it supports.

  • Whren v. United States, 517 U.S. 806 (1996): The controlling Supreme Court precedent establishing that probable cause for a traffic violation makes a stop constitutionally reasonable regardless of officer intent. Read the full opinion for the Court's reasoning on objective justification.

  • California Vehicle Code §2806.5: The statute text itself, including operative date provisions and the documentation requirements for officers. Essential for understanding exactly what the law requires and what it does not.

  • Commission on State Mandates: Parameters and Guidelines for VC §2806.5: The administrative decision defining reimbursable activities and implementation obligations for local agencies under the statute. Relevant for understanding the fiscal and administrative dimensions of compliance.

  • Stanford Open Policing Project: The largest publicly available dataset on racial disparities in traffic stops and searches across U.S. jurisdictions. Widely cited in California policy discussions and available for download and independent analysis.

  • ACLU of Northern California: Know Your Rights — Police Interactions: Practical, plain-language guidance on rights during police encounters, including scripted refusals and post-encounter steps. The most accessible starting point for California residents.

  • SB 50 Fact Sheet (Santa Monica): A concise municipal summary of SB 50's scope, the specific infractions targeted, and the mail-citation model proposed as a replacement for in-person stops.

  • AB 2773 Coverage (Daily Journal): Legal analysis and advocacy perspectives on AB 2773, including the bill's aims, sponsor rationale, and critiques from law enforcement.

  • SFPD General Order 9.07: SFPD's departmental policy on investigatory stops and documentation requirements, useful for comparing municipal approaches to reform.

  • ACLU SoCal: When Stopped by an Officer: Southern California-specific guidance on post-stop documentation and legal steps, including how to preserve evidence for a suppression hearing.

This article is general information, not a substitute for advice from a qualified lawyer. Consult a qualified legal professional about your own circumstances before acting on anything here.

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