July 31, 2026
Gun Talk Staff
Two weeks ago, we covered the Third Circuit’s historic 10-5 ruling striking down New Jersey’s assault weapons ban. We called it the most significant Second Amendment appellate development since Bruen, the first time a federal circuit court had ever struck down a state assault weapons ban, and the ruling that made the Supreme Court’s Viramontes/Grant cases even more urgent. All of that holds.
What’s happened in the two weeks since is worth its own update, because the path from “the court ruled” to “the law is actually gone” involves some procedural steps that have produced real confusion for New Jersey dealers and gun owners trying to figure out exactly when they can act on this ruling.
The short version: New Jersey gun owners and dealers have an answer. The date is August 7, 2026 at the latest. Here’s how we got there and what it means.
On July 21, the New Jersey State Police Firearms Dealer Investigation Unit sent an email to the state’s federally licensed dealers. The message was blunt and notable in its own right: a law enforcement agency that spent years enforcing the ban was now officially acknowledging it was over.
“We are aware of the Third Circuit’s decision in ANJRPC v. Platkin, which is effective July 31, 2026. We are working with the Office of the Attorney General to develop practical guidance for New Jersey residents and businesses in light of that decision.” — New Jersey State Police Firearms Dealer Investigation Unit, email to NJ FFLs
That email created immediate excitement in the New Jersey firearms community. July 31 — today — was being treated as the day AR-15s would be back on the shelf. But when Bearing Arms pressed the Attorney General’s office for clarification, the timeline shifted.
The AG’s spokesperson walked back the July 31 effective date with a procedural explanation: July 31 is actually the deadline under Federal Rules of Appellate Procedure Rule 40 for the state to file a petition for panel rehearing or rehearing en banc. Seven days after that deadline — August 7 — is when the court’s mandate formally issues under FRAP Rule 41, at which point the ruling becomes the enforceable law of the circuit.
This is a real procedural distinction. An appellate court’s decision and its mandate are not the same thing. The decision is the ruling. The mandate is the formal order that goes back to the district court and triggers enforcement. Until the mandate issues, the old law technically remains on the books in New Jersey even though everyone involved knows the ban has been struck.
The state of New Jersey has until today, July 31, to file a petition asking the Third Circuit for panel rehearing or rehearing en banc. This is a procedural option — a chance for the state to ask the full court to reconsider. The catch is that the case was already decided by the full court sitting en banc. All active Third Circuit judges participated. A petition for rehearing en banc from a case that was already decided en banc is an unusual and legally awkward ask. Attorney Daniel Schmutter, who represents the plaintiff organizations, addressed this directly: he noted the unusual posture of seeking en banc rehearing from a court that had already heard it en banc, and suggested the more likely path for the state is to go to the Supreme Court.
What July 31 is not: the date the ruling takes effect. The NJSP email used loose language. The AG’s clarification is more precise on the procedural timeline.
Under FRAP Rule 41, the court’s mandate issues 7 days after the time for filing a rehearing petition expires. If the state doesn’t file a petition by today, the mandate issues August 7. If the state does file a petition, the mandate is typically held while the court considers it — which could delay the effective date further but does not change the ultimate outcome unless the court actually grants rehearing and reverses the ruling, which is extraordinarily unlikely given that this was already a full en banc decision.
August 7 is the date that NJ dealers and gun owners can operate with maximum confidence that the ban is formally over. That is the conservative, procedurally grounded date based on the FRAP rules. If the state doesn’t file a petition, August 7 is when the mandate issues and the district court is formally instructed to implement the Third Circuit’s order.
The most significant option remaining for New Jersey is to file an emergency application to the Supreme Court for a stay of the Third Circuit’s mandate. This is what the New Jersey Attorney General had been threatening in the days immediately after the ruling. A SCOTUS stay would put the mandate on hold while the state seeks cert or some other form of Supreme Court review.
The practical obstacle: the Supreme Court already granted cert in Viramontes v. Cook County and Grant v. Higgins on June 30 — two cases presenting essentially the same question as ANJRPC v. Platkin. The justices are already going to decide whether assault weapons bans violate the Second Amendment. In that context, an emergency stay application from New Jersey is asking the Court to put the Third Circuit’s ruling on ice while the Court decides the same issue in cases already on its docket. That’s not impossible, but it’s a significantly harder ask than it would have been before the cert grant.
As of the most recent confirmed reporting, no emergency stay application had been filed with SCOTUS. If one is filed on or before today’s rehearing deadline, it could delay the mandate. Gun owners and dealers should monitor NRA-ILA and the Second Amendment Foundation for updates.
The state can file the Rule 40 petition today asking the Third Circuit to reconsider. The likelihood of success is minimal. The court already heard this case en banc. There is no new panel to petition. The practical effect of filing is to buy time — the mandate is held while the petition is pending — not to change the outcome. If this is filed, it will be treated as a delay tactic by the gun rights community and is unlikely to produce a different result.
Some New Jersey officials have floated the possibility of new legislation that might survive the Third Circuit’s ruling by narrowing the scope of the ban. This is a longer-term political play that doesn’t affect the mandate timeline and faces an obvious obstacle: the Third Circuit’s opinion was sweeping. It held that semi-automatic rifles are in common use for lawful purposes and are categorically protected under Heller’s common-use standard. Any legislative replacement would have to thread an extremely narrow needle to survive the same court applying the same standard.
We covered this in depth when the ruling first came down, but it’s worth revisiting as the mandate date approaches, because the significance of this ruling expands every day it remains in place without a stay.
Every day that passes without an emergency stay is another day of precedent. Every day that New Jersey dealers are being told to prepare for the ruling to take effect is another acknowledgment by state authorities that the ban is over. The New Jersey Attorney General attacking the Third Circuit publicly — the AG and Senate president both issued statements criticizing the ruling in strong terms — while simultaneously preparing compliance guidance is precisely the posture of officials who know they’ve lost and are fighting the optics, not the outcome.
For the other states with assault weapons bans — California, Maryland, Illinois, Washington, Colorado, Connecticut, Massachusetts, New York — the mandate issuing in New Jersey is a data point that their laws are living on borrowed time. The Supreme Court’s Viramontes/Grant cases will decide the national standard. But the Third Circuit’s ruling is already influencing how the SCOTUS cases are briefed, how lower courts are responding to injunction requests, and how politicians in ban states are calculating the political cost of defending laws that a federal circuit court has now called unconstitutional.
“This is what victory looks like. There are no indications that authorities will attempt to enact backdoor restrictions to keep the spirit of the unconstitutional ban in effect.” — Colion Noir, July 23, 2026
This is the practical section for the people most directly affected by this ruling. Here’s the guidance based on where things stand today, July 31:
| July 17, 2026 | Third Circuit rules 10-5 en banc. NJ’s semi-auto rifle ban and 10-round magazine limit declared unconstitutional under the Second Amendment. Judge Freeman (Biden appointee) writes majority opinion. |
|---|---|
| July 21-22, 2026 | NJSP Firearms Dealer Investigation Unit emails NJ FFLs confirming ruling “is effective July 31, 2026” and promising compliance guidance. Dealers begin preparing. AG simultaneously attacks ruling publicly. |
| July 23, 2026 | Bearing Arms presses AG’s office for clarification. AG corrects date: July 31 is the FRAP Rule 40 rehearing petition deadline, not the effective date. August 7 is when the mandate formally issues under FRAP Rule 41. |
| July 27, 2026 | Last independently confirmed status: no stay had been granted, no SCOTUS emergency application had been filed, and the state was preparing compliance guidance. Ruling remained in full force. |
| July 31, 2026 — TODAY | Deadline for NJ to file a petition for panel rehearing or rehearing en banc at the Third Circuit (FRAP Rule 40). If filed, mandate is held pending consideration. If not filed, mandate issues 7 days later. Confirm current status before relying on this timeline. |
| August 7, 2026 | Mandate issues (FRAP Rule 41) if no petition filed. Ruling becomes formally enforceable law of the circuit. Expect formal compliance guidance from AG’s office around this date. |
| Fall 2026 | SCOTUS oral arguments in Viramontes v. Cook County and Grant v. Higgins — the cases that will set the national standard on assault weapons bans. |
| Summer 2027 | Expected SCOTUS ruling in Viramontes/Grant — will supersede all circuit court decisions with a national constitutional standard. |
The New Jersey assault weapons ban has been struck down by the only court with authority to do so short of the Supreme Court. The mandate issuing on August 7 — or sooner, if no rehearing petition is filed — is the final formal step in that process. The state’s options for preventing that outcome are limited and unlikely to succeed. What’s left is the administrative work of telling dealers and gun owners exactly how the transition will work in practice.
For New Jersey gun owners who have been living under this ban for decades, that is genuinely historic. For gun owners in other ban states watching this unfold, it is a preview of what the Supreme Court’s ruling in Viramontes and Grant will eventually produce nationwide. And for everyone who has been following this fight since our original coverage of the ruling, today’s update is the story of what happens when the courts do their job and the law follows.
Watch for the official compliance guidance from the New Jersey AG’s office. Watch for any SCOTUS emergency stay application, since today is the rehearing deadline that could still shift the timeline. And watch this space — we’ll update as the August 7 mandate date approaches and the situation clarifies.
