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Aggravated Felony Obstruction of Justice

Current law after Pugin and Matter of Valenzuela Gallardo on what qualifies as an offense relating to obstruction of justice under INA §101(a)(43)(S).

Reviewed by Peter Messersmith September 17, 2026
Direct Answer

An obstruction aggravated felony under INA §101(a)(43)(S) requires an offense relating to obstruction of justice and a term of imprisonment of at least one year. Pugin holds that a pending or ongoing investigation or proceeding is not required, while Matter of Valenzuela Gallardo, 29 I&N Dec. 536 (BIA 2026), requires specific intent and affirmative interference with the process of justice and law.

Aggravated Felony Obstruction of Justice

Current law after Pugin and Matter of Valenzuela Gallardo on what qualifies as an offense relating to obstruction of justice under INA §101(a)(43)(S).

An obstruction aggravated felony under INA §101(a)(43)(S) requires an offense relating to obstruction of justice and a term of imprisonment of at least one year. Pugin holds that a pending or ongoing investigation or proceeding is not required, while Matter of Valenzuela Gallardo, 29 I&N Dec. 536 (BIA 2026), requires specific intent and affirmative interference with the process of justice and law.

For aggravated felony obstruction of justice, the practitioner should map the aggravated felony obstruction of justice charge before making concessions. The aggravated felony obstruction of justice map should identify the conviction, the aggravated felony obstruction of justice statutory comparator, the governing aggravated felony obstruction of justice method, and the evidence that current aggravated felony obstruction of justice law permits.

Pugin v. Garland rejected a generic definition that would require a

Pugin v. Garland rejected a generic definition that would require a pending or ongoing investigation or judicial proceeding in every obstruction case.

Within aggravated felony obstruction of justice, this proposition changes the aggravated felony obstruction of justice dispute. The clause “Pugin v. Garland rejected a generic definition that would require a” must be linked to aggravated felony obstruction of justice authority before “pending or ongoing investigation or judicial proceeding in every obstruction case.” is treated as established. Pugin v. Garland, 599 U.S. 600 (2023) supplies a published aggravated felony obstruction of justice reference for the legal method or qualifier involved.

A aggravated felony obstruction of justice record on rule 1 should identify the aggravated felony obstruction of justice document proving the conviction, the aggravated felony obstruction of justice source proving the legal rule, and the aggravated felony obstruction of justice fact that remains disputed. That rule-specific aggravated felony obstruction of justice structure keeps allegations from replacing the legally operative aggravated felony obstruction of justice requirement.

The BIA's 2026 Matter of Valenzuela Gallardo reaffirmed that the generic offense

The BIA's 2026 Matter of Valenzuela Gallardo reaffirmed that the generic offense requires specific intent to interfere with the process of justice and law.

Within aggravated felony obstruction of justice, this proposition directs the aggravated felony obstruction of justice dispute. The clause “The BIA's 2026 Matter of Valenzuela Gallardo reaffirmed that the generic offense” must be linked to aggravated felony obstruction of justice authority before “requires specific intent to interfere with the process of justice and law.” is treated as established. Matter of Valenzuela Gallardo, 29 I&N Dec. 536 (BIA 2026) supplies a published aggravated felony obstruction of justice reference for the legal method or qualifier involved.

A aggravated felony obstruction of justice record on rule 2 should identify the aggravated felony obstruction of justice document proving the conviction, the aggravated felony obstruction of justice source proving the legal rule, and the aggravated felony obstruction of justice fact that remains disputed. That rule-specific aggravated felony obstruction of justice structure keeps allegations from replacing the legally operative aggravated felony obstruction of justice requirement.

The BIA also requires an affirmative and intentional attempt to interfere

The BIA also requires an affirmative and intentional attempt to interfere, preventing passive conduct without the necessary obstructive purpose from automatically qualifying.

Within aggravated felony obstruction of justice, this proposition governs the aggravated felony obstruction of justice dispute. The clause “The BIA also requires an affirmative and intentional attempt to interfere” must be linked to aggravated felony obstruction of justice authority before “preventing passive conduct without the necessary obstructive purpose from automatically qualifying.” is treated as established. Matter of Cordero-Garcia, 27 I&N Dec. 652 (BIA 2019) supplies a published aggravated felony obstruction of justice reference for the legal method or qualifier involved.

A aggravated felony obstruction of justice record on rule 3 should identify the aggravated felony obstruction of justice document proving the conviction, the aggravated felony obstruction of justice source proving the legal rule, and the aggravated felony obstruction of justice fact that remains disputed. That rule-specific aggravated felony obstruction of justice structure keeps allegations from replacing the legally operative aggravated felony obstruction of justice requirement.

Accessory-after-the-fact statutes can qualify where their elements require intentional assis

Accessory-after-the-fact statutes can qualify where their elements require intentional assistance designed to help a principal avoid arrest, trial, conviction, or punishment.

Within aggravated felony obstruction of justice, this proposition resolves the aggravated felony obstruction of justice dispute. The clause “Accessory-after-the-fact statutes can qualify where their elements require intentional assistance designed to help a principal avoid arrest” must be linked to aggravated felony obstruction of justice authority before “trial” is treated as established. Pugin v. Garland, 599 U.S. 600 (2023) supplies a published aggravated felony obstruction of justice reference for the legal method or qualifier involved.

A aggravated felony obstruction of justice record on rule 4 should identify the aggravated felony obstruction of justice document proving the conviction, the aggravated felony obstruction of justice source proving the legal rule, and the aggravated felony obstruction of justice fact that remains disputed. That rule-specific aggravated felony obstruction of justice structure keeps allegations from replacing the legally operative aggravated felony obstruction of justice requirement.

Misprision of felony does not automatically qualify merely because it involves concealment

Misprision of felony does not automatically qualify merely because it involves concealment; the generic definition's specific-purpose requirement matters.

Within aggravated felony obstruction of justice, this proposition frames the aggravated felony obstruction of justice dispute. The clause “Misprision of felony does not automatically qualify merely because it involves concealment” must be linked to aggravated felony obstruction of justice authority before “the generic definition's specific-purpose requirement matters.” is treated as established. Matter of Valenzuela Gallardo, 29 I&N Dec. 536 (BIA 2026) supplies a published aggravated felony obstruction of justice reference for the legal method or qualifier involved.

A aggravated felony obstruction of justice record on rule 5 should identify the aggravated felony obstruction of justice document proving the conviction, the aggravated felony obstruction of justice source proving the legal rule, and the aggravated felony obstruction of justice fact that remains disputed. That rule-specific aggravated felony obstruction of justice structure keeps allegations from replacing the legally operative aggravated felony obstruction of justice requirement.

The categorical approach compares statutory elements with the generic

The categorical approach compares statutory elements with the generic obstruction definition as clarified by Pugin and the BIA.

Within aggravated felony obstruction of justice, this proposition limits the aggravated felony obstruction of justice dispute. The clause “The categorical approach compares statutory elements with the generic” must be linked to aggravated felony obstruction of justice authority before “obstruction definition as clarified by Pugin and the BIA.” is treated as established. Matter of Cordero-Garcia, 27 I&N Dec. 652 (BIA 2019) supplies a published aggravated felony obstruction of justice reference for the legal method or qualifier involved.

A aggravated felony obstruction of justice record on rule 6 should identify the aggravated felony obstruction of justice document proving the conviction, the aggravated felony obstruction of justice source proving the legal rule, and the aggravated felony obstruction of justice fact that remains disputed. That rule-specific aggravated felony obstruction of justice structure keeps allegations from replacing the legally operative aggravated felony obstruction of justice requirement.

The sentence must be at least one year under §101(a)(43)(S)

The sentence must be at least one year under §101(a)(43)(S), so the sentencing record remains independently important.

Within aggravated felony obstruction of justice, this proposition defines the aggravated felony obstruction of justice dispute. The clause “The sentence must be at least one year under §101(a)(43)(S)” must be linked to aggravated felony obstruction of justice authority before “so the sentencing record remains independently important.” is treated as established. Pugin v. Garland, 599 U.S. 600 (2023) supplies a published aggravated felony obstruction of justice reference for the legal method or qualifier involved.

A aggravated felony obstruction of justice record on rule 7 should identify the aggravated felony obstruction of justice document proving the conviction, the aggravated felony obstruction of justice source proving the legal rule, and the aggravated felony obstruction of justice fact that remains disputed. That rule-specific aggravated felony obstruction of justice structure keeps allegations from replacing the legally operative aggravated felony obstruction of justice requirement.

Older cases that required a pending

Older cases that required a pending, ongoing, or reasonably foreseeable proceeding must be read in light of Pugin and the 2026 Valenzuela Gallardo decision.

Within aggravated felony obstruction of justice, this proposition narrows the aggravated felony obstruction of justice dispute. The clause “Older cases that required a pending” must be linked to aggravated felony obstruction of justice authority before “ongoing” is treated as established. Matter of Valenzuela Gallardo, 29 I&N Dec. 536 (BIA 2026) supplies a published aggravated felony obstruction of justice reference for the legal method or qualifier involved.

A aggravated felony obstruction of justice record on rule 8 should identify the aggravated felony obstruction of justice document proving the conviction, the aggravated felony obstruction of justice source proving the legal rule, and the aggravated felony obstruction of justice fact that remains disputed. That rule-specific aggravated felony obstruction of justice structure keeps allegations from replacing the legally operative aggravated felony obstruction of justice requirement.

The phrase 'relating to' broadens the category beyond the federal obstruction chapter

The phrase 'relating to' broadens the category beyond the federal obstruction chapter, but it does not eliminate the generic core requirements.

Within aggravated felony obstruction of justice, this proposition controls the aggravated felony obstruction of justice dispute. The clause “The phrase 'relating to' broadens the category beyond the federal obstruction chapter” must be linked to aggravated felony obstruction of justice authority before “but it does not eliminate the generic core requirements.” is treated as established. Matter of Cordero-Garcia, 27 I&N Dec. 652 (BIA 2019) supplies a published aggravated felony obstruction of justice reference for the legal method or qualifier involved.

A aggravated felony obstruction of justice record on rule 9 should identify the aggravated felony obstruction of justice document proving the conviction, the aggravated felony obstruction of justice source proving the legal rule, and the aggravated felony obstruction of justice fact that remains disputed. That rule-specific aggravated felony obstruction of justice structure keeps allegations from replacing the legally operative aggravated felony obstruction of justice requirement.

Counsel should separate obstruction from fraud

Counsel should separate obstruction from fraud, accessory, witness-tampering, and misprision labels and analyze the actual elements and mens rea of the statute of conviction.

Within aggravated felony obstruction of justice, this proposition structures the aggravated felony obstruction of justice dispute. The clause “Counsel should separate obstruction from fraud” must be linked to aggravated felony obstruction of justice authority before “accessory” is treated as established. Pugin v. Garland, 599 U.S. 600 (2023) supplies a published aggravated felony obstruction of justice reference for the legal method or qualifier involved.

A aggravated felony obstruction of justice record on rule 10 should identify the aggravated felony obstruction of justice document proving the conviction, the aggravated felony obstruction of justice source proving the legal rule, and the aggravated felony obstruction of justice fact that remains disputed. That rule-specific aggravated felony obstruction of justice structure keeps allegations from replacing the legally operative aggravated felony obstruction of justice requirement.

Pugin v. Garland, 599 U.S. 600 (2023)

Pugin v. Garland, 599 U.S. 600 (2023) matters to aggravated felony obstruction of justice because its holding addresses a aggravated felony obstruction of justice component reflected in this rule: Pugin v. Garland rejected a generic definition that would require a pending or ongoing investigation or judicial proceeding in every obstruction case.

Applying Pugin v. Garland, 599 U.S. 600 (2023) to aggravated felony obstruction of justice also requires attention to this separate aggravated felony obstruction of justice proposition: The BIA's 2026 Matter of Valenzuela Gallardo reaffirmed that the generic offense requires specific intent to interfere with the process of justice and law. The aggravated felony obstruction of justice brief should use the case for those propositions and avoid extending the aggravated felony obstruction of justice holding beyond its procedural posture.

Matter of Valenzuela Gallardo, 29 I&N Dec. 536 (BIA 2026)

Matter of Valenzuela Gallardo, 29 I&N Dec. 536 (BIA 2026) matters to aggravated felony obstruction of justice because its holding addresses a aggravated felony obstruction of justice component reflected in this rule: The BIA also requires an affirmative and intentional attempt to interfere, preventing passive conduct without the necessary obstructive purpose from automatically qualifying.

Applying Matter of Valenzuela Gallardo, 29 I&N Dec. 536 (BIA 2026) to aggravated felony obstruction of justice also requires attention to this separate aggravated felony obstruction of justice proposition: Accessory-after-the-fact statutes can qualify where their elements require intentional assistance designed to help a principal avoid arrest, trial, conviction, or punishment. The aggravated felony obstruction of justice brief should use the case for those propositions and avoid extending the aggravated felony obstruction of justice holding beyond its procedural posture.

Matter of Cordero-Garcia, 27 I&N Dec. 652 (BIA 2019)

Matter of Cordero-Garcia, 27 I&N Dec. 652 (BIA 2019) matters to aggravated felony obstruction of justice because its holding addresses a aggravated felony obstruction of justice component reflected in this rule: Misprision of felony does not automatically qualify merely because it involves concealment; the generic definition's specific-purpose requirement matters.

Applying Matter of Cordero-Garcia, 27 I&N Dec. 652 (BIA 2019) to aggravated felony obstruction of justice also requires attention to this separate aggravated felony obstruction of justice proposition: The categorical approach compares statutory elements with the generic obstruction definition as clarified by Pugin and the BIA. The aggravated felony obstruction of justice brief should use the case for those propositions and avoid extending the aggravated felony obstruction of justice holding beyond its procedural posture.

Building the Conviction Record

A aggravated felony obstruction of justice file should integrate three distinct aggravated felony obstruction of justice propositions. First: Pugin v. Garland rejected a generic definition that would require a pending or ongoing investigation or judicial proceeding in every obstruction case. Second: Accessory-after-the-fact statutes can qualify where their elements require intentional assistance designed to help a principal avoid arrest, trial, conviction, or punishment. Third: The sentence must be at least one year under §101(a)(43)(S), so the sentencing record remains independently important.

Those aggravated felony obstruction of justice propositions determine the aggravated felony obstruction of justice documents worth collecting. Certified records should prove aggravated felony obstruction of justice elements and sentence; historical materials should prove aggravated felony obstruction of justice timing when timing matters; broader proof should be reserved for a circumstance-specific aggravated felony obstruction of justice qualifier. The final aggravated felony obstruction of justice brief should assign each aggravated felony obstruction of justice burden and request a precise aggravated felony obstruction of justice ruling.

Testing the DHS Charge

A aggravated felony obstruction of justice file should integrate three distinct aggravated felony obstruction of justice propositions. First: The BIA's 2026 Matter of Valenzuela Gallardo reaffirmed that the generic offense requires specific intent to interfere with the process of justice and law. Second: Misprision of felony does not automatically qualify merely because it involves concealment; the generic definition's specific-purpose requirement matters. Third: Older cases that required a pending, ongoing, or reasonably foreseeable proceeding must be read in light of Pugin and the 2026 Valenzuela Gallardo decision.

Those aggravated felony obstruction of justice propositions determine the aggravated felony obstruction of justice documents worth collecting. Certified records should prove aggravated felony obstruction of justice elements and sentence; historical materials should prove aggravated felony obstruction of justice timing when timing matters; broader proof should be reserved for a circumstance-specific aggravated felony obstruction of justice qualifier. The final aggravated felony obstruction of justice brief should assign each aggravated felony obstruction of justice burden and request a precise aggravated felony obstruction of justice ruling.

Burden and Evidentiary Method

A aggravated felony obstruction of justice file should integrate three distinct aggravated felony obstruction of justice propositions. First: The BIA also requires an affirmative and intentional attempt to interfere, preventing passive conduct without the necessary obstructive purpose from automatically qualifying. Second: The categorical approach compares statutory elements with the generic obstruction definition as clarified by Pugin and the BIA. Third: The phrase 'relating to' broadens the category beyond the federal obstruction chapter, but it does not eliminate the generic core requirements.

Those aggravated felony obstruction of justice propositions determine the aggravated felony obstruction of justice documents worth collecting. Certified records should prove aggravated felony obstruction of justice elements and sentence; historical materials should prove aggravated felony obstruction of justice timing when timing matters; broader proof should be reserved for a circumstance-specific aggravated felony obstruction of justice qualifier. The final aggravated felony obstruction of justice brief should assign each aggravated felony obstruction of justice burden and request a precise aggravated felony obstruction of justice ruling.

Relief and Collateral Consequences

A aggravated felony obstruction of justice file should integrate three distinct aggravated felony obstruction of justice propositions. First: Accessory-after-the-fact statutes can qualify where their elements require intentional assistance designed to help a principal avoid arrest, trial, conviction, or punishment. Second: The sentence must be at least one year under §101(a)(43)(S), so the sentencing record remains independently important. Third: Counsel should separate obstruction from fraud, accessory, witness-tampering, and misprision labels and analyze the actual elements and mens rea of the statute of conviction.

Those aggravated felony obstruction of justice propositions determine the aggravated felony obstruction of justice documents worth collecting. Certified records should prove aggravated felony obstruction of justice elements and sentence; historical materials should prove aggravated felony obstruction of justice timing when timing matters; broader proof should be reserved for a circumstance-specific aggravated felony obstruction of justice qualifier. The final aggravated felony obstruction of justice brief should assign each aggravated felony obstruction of justice burden and request a precise aggravated felony obstruction of justice ruling.

Practitioner Review Before Filing

A aggravated felony obstruction of justice file should integrate three distinct aggravated felony obstruction of justice propositions. First: Pugin v. Garland rejected a generic definition that would require a pending or ongoing investigation or judicial proceeding in every obstruction case. Second: The categorical approach compares statutory elements with the generic obstruction definition as clarified by Pugin and the BIA. Third: Counsel should separate obstruction from fraud, accessory, witness-tampering, and misprision labels and analyze the actual elements and mens rea of the statute of conviction.

Those aggravated felony obstruction of justice propositions determine the aggravated felony obstruction of justice documents worth collecting. Certified records should prove aggravated felony obstruction of justice elements and sentence; historical materials should prove aggravated felony obstruction of justice timing when timing matters; broader proof should be reserved for a circumstance-specific aggravated felony obstruction of justice qualifier. The final aggravated felony obstruction of justice brief should assign each aggravated felony obstruction of justice burden and request a precise aggravated felony obstruction of justice ruling.

Primary Legal Authorities and Sources

Frequently Asked Questions

Why does pugin v. garland rejected a generic definition that would require a matter to aggravated felony obstruction of justice?
Pugin v. Garland rejected a generic definition that would require a pending or ongoing investigation or judicial proceeding in every obstruction case. For aggravated felony obstruction of justice, counsel should connect that proposition to the exact conviction and the controlling aggravated felony obstruction of justice authority. The aggravated felony obstruction of justice evidence should be limited to material the governing aggravated felony obstruction of justice method permits for this particular issue.
How does the bia's 2026 matter of valenzuela gallardo reaffirmed that the generic offense change a aggravated felony obstruction of justice charge?
The BIA's 2026 Matter of Valenzuela Gallardo reaffirmed that the generic offense requires specific intent to interfere with the process of justice and law. For aggravated felony obstruction of justice, counsel should connect that proposition to the exact conviction and the controlling aggravated felony obstruction of justice authority. The aggravated felony obstruction of justice evidence should be limited to material the governing aggravated felony obstruction of justice method permits for this particular issue.
What proof is important for the bia also requires an affirmative and intentional attempt to interfere in a aggravated felony obstruction of justice case?
The BIA also requires an affirmative and intentional attempt to interfere, preventing passive conduct without the necessary obstructive purpose from automatically qualifying. For aggravated felony obstruction of justice, counsel should connect that proposition to the exact conviction and the controlling aggravated felony obstruction of justice authority. The aggravated felony obstruction of justice evidence should be limited to material the governing aggravated felony obstruction of justice method permits for this particular issue.
Can DHS use underlying facts to avoid the aggravated felony obstruction of justice rule on accessory-after-the-fact statutes can qualify where their elements require intentional assistance designed to help a principal avoid arrest?
Accessory-after-the-fact statutes can qualify where their elements require intentional assistance designed to help a principal avoid arrest, trial, conviction, or punishment. For aggravated felony obstruction of justice, counsel should connect that proposition to the exact conviction and the controlling aggravated felony obstruction of justice authority. The aggravated felony obstruction of justice evidence should be limited to material the governing aggravated felony obstruction of justice method permits for this particular issue.
What criminal records matter when aggravated felony obstruction of justice turns on misprision of felony does not automatically qualify merely because it involves concealment?
Misprision of felony does not automatically qualify merely because it involves concealment; the generic definition's specific-purpose requirement matters. For aggravated felony obstruction of justice, counsel should connect that proposition to the exact conviction and the controlling aggravated felony obstruction of justice authority. The aggravated felony obstruction of justice evidence should be limited to material the governing aggravated felony obstruction of justice method permits for this particular issue.
How should counsel brief the categorical approach compares statutory elements with the generic in a aggravated felony obstruction of justice proceeding?
The categorical approach compares statutory elements with the generic obstruction definition as clarified by Pugin and the BIA. For aggravated felony obstruction of justice, counsel should connect that proposition to the exact conviction and the controlling aggravated felony obstruction of justice authority. The aggravated felony obstruction of justice evidence should be limited to material the governing aggravated felony obstruction of justice method permits for this particular issue.
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