Mortars are not legal for private citizens in New Jersey under the 2026 fireworks regulations. State law classifies mortars as “high‑power explosives,” and their possession, sale, or use by anyone outside a licensed fireworks company is prohibited and subject to felony penalties.
What the 2026 Law Says About Mortars
New Jersey statutes (N.J. Stat. §§ 2C:9‑1 to 2C:9‑12) define a mortar as a “large‑diameter pyrotechnic device that launches a projectile containing explosive material.” The 2026 amendment to the Fireworks Act tightened the definition, expanding the list of prohibited devices to include any mortar with a projectile diameter greater than 0.5 inch or containing more than 5 grams of flash powder. Only commercial fireworks dealers with a “Explosives” license may manufacture, store, or sell mortars, and they may use them strictly for professional displays approved by the State Police.
Penalties for Illegal Possession
Possessing a mortar without a qualifying license is a second‑degree crime, punishable by up to five years in prison and a $50,000 fine. Selling or distributing mortars escalates to a first‑degree crime, carrying up to ten years imprisonment and a $100,000 fine. First‑time offenders may receive a reduced sentence if they cooperate with law‑enforcement investigations, but the statutory minimum penalties remain severe.
Recent Enforcement Trends
Since the 2023 “Fireworks Safety Initiative,” the New Jersey State Police have reported a 27 percent rise in mortar‑related arrests. In 2025, the state seized over 3,000 illegal mortars during holiday inspections, underscoring the heightened enforcement focus ahead of the 2026 legislative renewal.
How to Stay Compliant
- Buy only from licensed dealers – verify the vendor’s State Police explosives license.
- Avoid “DIY” mortars – assembling a mortar from pipe and flash powder is illegal.
- Attend a permitted public display – only licensed companies may fire mortars during official events.
- Report suspicious activity – contact local authorities if you see unregistered mortars in neighborhoods.
Frequently Asked Questions
Can I own a mortar for personal celebrations?
No. Personal ownership is prohibited unless you hold a State Police‑issued explosives license, which is limited to professional fireworks manufacturers and display operators.
Are “mini‑mortars” under 0.5 inch legal?
The 2026 law bans all mortars regardless of size. Even miniature devices are classified as high‑power explosives and are illegal for private use.
What if I found a mortar in my yard?
Do not handle it. Immediately notify the local police or fire department; moving the device can constitute unlawful possession.
Do out‑of‑state tourists face the same restrictions?
Yes. The statutes apply to anyone within New Jersey borders, regardless of residency. Tourists caught with mortars are subject to the same felony charges.
How does the law differentiate mortars from other fireworks?
Mortars launch a projectile that contains an explosive charge, whereas ordinary fireworks (e.g., fountains, sparklers) emit light or sound without a projectile. The presence of a projectile and a larger amount of flash powder triggers the high‑power classification.