(MEMPHIS, TENNESSEE, USA) — A recent Board of Immigration Appeals decision has sharpened the line between what immigration courts may consider “lawful” evidence and what must be excluded when an immigration arrest traces back to a questionable traffic stop, a development with immediate implications for Memphis Safe Task Force arrests and similar task-force models nationwide.
In Matter of Marquez-Garcia, 28 I&N Dec. 812 (BIA 2025), the BIA held that immigration judges may suppress evidence in removal proceedings when a respondent shows an egregious Fourth Amendment violation tied to a stop or seizure, and that task-force “end runs” around routine traffic enforcement do not insulate DHS from suppression where the stop is a pretext for immigration questioning. Practically, this gives defense counsel a clearer roadmap to challenge immigration arrests that begin as traffic stops, particularly where the stop appears unsupported by a valid traffic basis or is driven by impermissible profiling.

The enforcement context: why this decision matters in Memphis now
The holding lands amid heightened scrutiny of the Memphis Safe Task Force, a multi-agency enforcement initiative created by a September 15, 2025 presidential memorandum directing “strict enforcement” of quality-of-life laws, including traffic violations, as part of a public safety strategy.
Reported internal data analyses as of January 2, 2026 indicate that nearly 90% of task force immigration arrests began with traffic stops, with federal agents often present during roadside encounters.
Federal officials characterize task-force partnerships as focused on serious criminal threats. Local reporting and watchdog groups counter that many arrestees lack criminal convictions and that traffic enforcement is functioning as the system’s main intake valve. Whether a given stop is lawful often hinges on granular facts: the stated reason for the stop, its duration, the questions asked, who controlled the scene, and whether the person was detained longer than needed to address the traffic matter.
What the BIA decided in Matter of Marquez-Garcia
In Matter of Marquez-Garcia, the respondent was placed in removal proceedings after a local officer stopped his vehicle for a minor alleged infraction. A task-force officer then questioned him about citizenship and relayed information to federal agents. DHS served a Notice to Appear and introduced evidence of alienage, including biographical records and a Form I-213.
The respondent moved to suppress the evidence and terminate proceedings, arguing that the stop lacked a valid traffic basis and that the questioning and detention were aimed at immigration enforcement rather than traffic safety. The immigration judge denied suppression, reasoning that exclusion is rare in civil removal proceedings.
The BIA vacated and remanded. It reiterated that suppression is not automatic in immigration court, but is available where the respondent establishes an egregious constitutional violation or one that undermines reliability. The BIA emphasized that immigration courts must look past labels like “traffic stop” if the record shows an objectively unreasonable seizure, especially when it is used as a conduit to civil immigration arrest.
The legal framework the BIA applied
Removal proceedings are civil, so the exclusionary rule applies more narrowly than in criminal court. The Supreme Court set that baseline in INS v. Lopez-Mendoza, 468 U.S. 1032 (1984), which generally declined to apply suppression in removal cases while leaving room for exceptions.
The BIA’s modern suppression framework focuses on two paths:
- Egregious Fourth Amendment violations, including stops based on race or other grossly improper grounds.
- Violations that undermine the reliability of the evidence offered to prove alienage.
The governing procedural regulation is 8 C.F.R. § 1240.7, which permits immigration judges to receive evidence that is material and relevant, subject to constitutional constraints. DHS’s burden of proof in many removal cases arises under INA § 240(c), while inadmissibility and deportability charges generally track INA § 212(a) and INA § 237(a).
Why “traffic-stop” cases raise suppression issues
A valid traffic stop is typically limited in scope and time. When a stop is prolonged to investigate immigration status without a lawful basis, Fourth Amendment concerns increase.
If federal agents are embedded at the stop and direct questioning, the “civil” label does not eliminate constitutional scrutiny.
Warning (know the risk): A person can be funneled into immigration custody even if the traffic allegation is minor, dismissed, or never charged. The immigration consequences may be far more severe than the traffic case.
Key facts the BIA found legally significant
The BIA highlighted factual indicators that, if proven, may support suppression:
- Thin or inconsistent justification for the initial traffic stop.
- Extension of the stop beyond traffic processing to pursue immigration questioning.
- Coordinated task-force conduct, including federal presence, scripted questioning, or communications designed to locate “removable” individuals.
- Patterns suggesting selective enforcement, including race-linked indicators or targeting particular neighborhoods without a traffic-safety rationale.
For Memphis-area cases, defense work often begins with:
- Bodycam and dashcam footage review
- Dispatch logs and MDT messages
- Officer narratives and reports
- The timing of events and communications
The paper trail can matter as much as testimony.
How this precedent affects future Memphis Safe Task Force cases
1) A clearer suppression roadmap in removal court
While suppression remains an uphill battle, Marquez-Garcia encourages immigration judges to take traffic-stop challenges seriously when the respondent can make a prima facie showing. In practice, that means:
- Moving to suppress the Form I-213 or identity-related evidence when it is traceable to an unlawful stop.
- Seeking termination when the government cannot meet its burden without the challenged evidence.
- Pressing for evidentiary hearings when the stop’s legality is genuinely disputed.
2) More litigation over “who controlled the stop”
Task-force cases often blur lines between local policing and federal immigration enforcement. The BIA’s approach invites fact-finding on whether federal agents effectively orchestrated the encounter. That inquiry can affect suppression and arguments about the scope of delegated authority under INA § 287(g) and related memoranda of understanding (MOUs).
3) Increased attention to profiling claims
Civil rights concerns in Memphis have centered on whether traffic enforcement is being used to disproportionately target Black and Latino drivers. The BIA decision underscores that race-based stops, if supported by evidence, are among the strongest grounds for the “egregious violation” exception.
Warning (profiling evidence): If you believe a stop was race-based, preserve proof immediately. Names of officers, unit numbers, video, and witness contacts can be decisive later.
Circuit splits and jurisdiction notes
Suppression doctrine in immigration court is shaped by Lopez-Mendoza plus circuit case law. Outcomes can vary by federal circuit, especially on what qualifies as “egregious” and how direct the link must be between the stop and the evidence of alienage.
- Memphis is in the Sixth Circuit. The Sixth Circuit has recognized limits on suppression in civil immigration matters while still allowing it in exceptional circumstances.
- Standards and receptivity to suppression claims can differ in other circuits (e.g., the Ninth Circuit has historically been more receptive).
Because BIA precedent binds immigration judges nationwide unless a circuit court rule requires a different result, attorneys typically brief both Marquez-Garcia and controlling Sixth Circuit law when litigating traffic-stop suppression in Memphis.
Was there a dissent?
Yes. The decision included a notable dissent warning that expanding suppression in traffic-stop contexts could turn immigration court into an “auditor” of routine policing. The dissent argued that removal proceedings are not the forum for broad constitutional fact trials and emphasized administrative efficiency.
The majority responded that efficiency cannot override the limited but real constitutional backstop recognized by Lopez-Mendoza, especially where the facts show extreme misconduct or unreliable evidence.
Practical takeaways for people arrested after traffic stops
- Document the stop while details are fresh. Write down the time, location, reason given, and what was asked. Save citations and court dates.
- Request records quickly. Bodycam and dashcam footage may be overwritten. Public-record deadlines and agency policies vary.
- Do not assume the traffic case outcome controls immigration. A dismissal in traffic court does not automatically end removal proceedings.
- Screen for relief early. Depending on the facts, someone may have options such as:
– Asylum (INA § 208)
– Withholding (INA § 241(b)(3))
– CAT protection
– Cancellation (INA § 240A)
– Bond arguments
Deadline (do not miss court): Missing an immigration court date can trigger an in absentia removal order under INA § 240(b)(5). If you move, update your address using EOIR procedures immediately.
Why attorney help is especially important in task-force traffic-stop cases
Task-force stops can involve overlapping systems: traffic court, criminal court, immigration detention, and removal proceedings. Successful suppression motions require:
- Legal framing and applicable case law
- Sworn declarations and witness statements
- Evidence development and preservation
- Strategic coordination with criminal defense where applicable
A qualified immigration attorney can assess whether Marquez-Garcia supports a suppression motion, whether Sixth Circuit standards alter the analysis, and how suppression efforts may interact with bond, relief applications, or criminal defense strategy.
Government resources (official)
- EOIR Immigration Court information: EOIR Immigration Court information
⚖️ Legal Disclaimer: This article provides general information about immigration law and is not legal advice. Consult a qualified immigration attorney for advice about your specific situation.
Resources:
– AILA Lawyer Referral
The Board of Immigration Appeals’ ruling in Matter of Marquez-Garcia provides a critical defense against ‘end run’ immigration enforcement. By allowing judges to suppress evidence from unconstitutional traffic stops, the BIA has limited how task forces can use local policing for federal immigration goals. This decision is vital for Memphis communities where multi-agency task forces frequently use minor traffic infractions as the primary intake for deportation.
