Some current-source details could not be fully reconciled. Read the limitations below before relying on this summary.
A retail tint shop needs the purchaser’s medical certificate before applying front tint to a New Jersey-registered vehicle. The rules about driving and police stops are separate: the Smith court decision does not give permission to install front film. For ordinary noncommercial passenger vehicles, §39:3-74’s front-window prohibition does not cover the rear windows. The details and limits of each rule are explained below.
Read the official sources ↓Rules by window
| Window | Requirement |
|---|---|
| Windshield | Retail installation on New Jersey-registered vehicles requires the medical certificate under §56:8-117(b). Separately, §39:3-74 prohibits non-transparent front material and interference with driver visibility; Smith addresses reasonable suspicion for a tint stop. Approved medical tint must retain at least 70% combined VLT below AS-1; lower transmission is permitted above it. |
| Front side | The same retail-installation certificate requirement and separate statutory transparency standard apply. In the approved medical program, combined glass-and-film VLT must be at least 60%; readily removable material on the uppermost six inches may be at least 35% during daylight. |
| Rear side | For ordinary noncommercial passenger vehicles, no tint-specific numerical VLT minimum is established by §39:3-74. The 2026 Law Revision Commission report confirms that the statute does not regulate rear tint. Commercial vehicles require a separate review. |
| Rear window | For ordinary noncommercial passenger vehicles, §39:3-74 does not restrict rear-window tint or specify a rear VLT minimum. Smith says the commercial inspection rule’s exterior-mirror condition does not control passenger-car rear tint. This is not an exemption from general mirror or safe-equipment requirements. |
Retail installation, driving and traffic stops
In State v. Smith, 251 N.J. 244 (2022), the Supreme Court held that a stop for a front-tint violation requires evidence that the tint prevents officers from clearly seeing people or articles inside. It also held that §39:3-75 concerns safety glazing, not aftermarket film, and that commercial inspection regulation 13:20-33.7 no longer applies to noncommercial passenger vehicles.
A separate consumer-protection statute, §56:8-117(b), bars retail tint businesses from applying front film to New Jersey-registered vehicles unless the purchaser shows the medical certificate or card. MVC's prior-approval instructions are consistent with that installation rule. Smith addresses the traffic-stop and transparency standard; it does not provide permission for retail installation or a guaranteed legal front percentage.
The official Law Revision Commission’s September 17, 2026 final report confirms this distinction and the absence of ordinary rear-tint limits. Its discussed changes are proposals. The Legislature’s current histories for A4233 and A4673 show introduction and committee referral, not enactment, as checked October 14, 2026.
Medical application and installation
Under §39:3-75.1, an owner or lessee may apply when the vehicle is driven by, or regularly transports, a person with ophthalmic or dermatologic photosensitivity. The application requires written certification by a certified ophthalmologist or a physician with a plenary license to practice medicine and surgery in New Jersey or a bordering state. Submit MVC Sunscreening 1 with the physician-completed section and a valid prescription. Filing alone does not authorize tinting. If approved, MVC sends a temporary approval valid for 60 days and an installation-confirmation form.
Use an MVC-licensed sunscreening facility, keep the temporary document in the vehicle and return the completed installation confirmation. MVC then issues the permanent approval, valid for 48 months. Keep it in the vehicle, show it to law enforcement when requested and to the designated examiner whenever the vehicle is inspected, and renew through the current application process. This exhibition duty does not establish that every vehicle receives a safety inspection.
Medical specifications and the older advisory
MVC’s posted regulation specifies combined VLT minimums of 70% below the windshield AS-1 line and 60% on front side glass, a daylight-only removable upper-six-inch 35% exception, and a maximum reflectance of 8%. The September 2026 Law Revision Commission report independently repeats these minimums and cites the regulations as current. They are not permission for ordinary nonmedical front tint.
The regulation requires clear windshield film, defined by its neutral-gray appearance when applied; front side material may be clear or tinted. Registered installers must place a one-inch-square manufacturer/installer label between the film and each treated windshield or front side window.
Sample documents in MVC’s April 2019 advisory say light transmission “cannot exceed” 70% or 60%. That conflicts with the regulation’s minimums and the 2026 official report. Use the regulatory minimums; have the approved installer resolve any inconsistent wording on the actual authorization before installation.
General mirror requirements
Section 39:3-71 requires rear-view mirrors positioned and angled to provide adequate rear vision. Passenger automobiles manufactured after January 1, 1965 and registered in New Jersey must have an interior mirror and a driver-side exterior mirror.
For New Jersey-registered commercial motor vehicles other than trailers or semitrailers, the statute separately requires an interior mirror and a driver-side exterior mirror on and after January 1, 1965. If construction or loading obstructs the interior rear view, an exterior mirror on the opposite side replaces the interior mirror. Other rules may apply to special or unusual vehicles. These are general equipment duties; they do not create a blanket passenger-car two-exterior-mirror tint exception.
Before you rely on this guide
This is general information, not legal advice, a vehicle inspection, or permission to install a particular film. Exceptions and enforcement procedures can depend on your circumstances.
- Research checked October 14, 2026. Smith is a 2022 decision; the Law Revision Commission’s September 2026 report and proposed bills are not enacted tint-law changes.
- Retail installation under §56:8-117(b), driver visibility under §39:3-74 and Smith's reasonable-suspicion standard are distinct requirements. Smith is not permission to install front tint; no ordinary front-window percentage or guaranteed citation outcome is asserted.
- The current consolidated Administrative Code could not be opened through the state-designated Lexis service on October 14, 2026. MVC’s 2020 notice continued chapter 13:20 without changes from September 9, 2020, with a stated September 9, 2027 expiration. That notice does not establish whether every later amendment is included in the posted 2017 medical regulations. The September 2026 Commission report separately supports their numerical standards. Full current regulatory verification remains incomplete.
- The ordinary rear-glass summary is limited to noncommercial passenger vehicles; commercial inspections and federal equipment rules need a class-specific review.
- The Legislature’s online consolidated §§56:8-117, 39:3-74, 39:3-75.1–75.3 and 39:3-71 were read on October 14, 2026; the compilation identifies coverage through P.L.2026, c.30 and J.R.1. The separate chapter-law list extends through c.50. A targeted review of the titles and extracted text of chapters 31–50 found no amendment to these six sections or new tint/glazing provision. This is a bounded statutory check, not verification of the current Administrative Code or every vehicle-specific requirement.
The research date shows when the sources were checked. It is not the date the law took effect, and it does not mean this page is monitored continuously. This research preview still awaits human editorial review; we do not claim attorney review.
Official sources
- New Jersey Supreme Court: State v. David L. Smith, June 28, 2022 ↗
Opinion pp. 13–22: front transparency standard, permissible passenger-car rear tint, and commercial inspection rule inapplicability. Official court-hosted text was available through search indexing; direct PDF download returned 403.
- New Jersey Law Revision Commission final report, September 17, 2026 ↗
Full report retrieved. Pages 4–7 and 11 explain Smith and rear tint; pp. 12–13 confirm medical minimums; pp. 26–28 distinguish pending legislation from existing law. A commission report is not itself an enacted amendment.
- NJ MVC window sunscreening for medical reasons ↗
Current agency guidance retains medical-only front installation, prior approval, registered facilities and 60-day/48-month documents.
- NJ MVC sunscreening regulations, N.J.A.C. 13:20-1 and -2 ↗
Agency-posted PDF prepared April 17, 2017; exact combined-VLT, reflection, color and label provisions. Numeric requirements independently corroborated by the September 2026 official report.
- NJ MVC 2019 sunscreening advisory ↗
Sample authorization incorrectly reverses the regulation’s transmission direction; included to document the conflict, not to replace the rule.
- New Jersey A4233 official bill record ↗
Official page data show only February 19, 2026 introduction and Assembly committee referral; checked October 14, 2026.
- New Jersey A4673 official bill record ↗
Official page data show only March 10, 2026 introduction and Assembly committee referral; checked October 14, 2026.
- New Jersey P.L.2003, c.21: retail window tint installation restrictions ↗
Official enacted text creating N.J.S.A. 56:8-117. Subsection (b) requires the purchaser's medical certificate/card before retail installation on the windshield or driver-side/front-passenger-side windows of a New Jersey-registered vehicle. Read October 14, 2026.
- NJ Consumer Affairs: Consumer Fraud Act, §56:8-117 ↗
Agency-hosted statutory compilation revised March 30, 2022, printed page 75. Indexed text corroborates the medical-certificate requirement; this is not a 2026 consolidated-code verification.
- NJ MVC: Sun Screening Installer Licensing ↗
Current agency installer page, reviewed October 14, 2026, reiterates that the requesting driver must show a medical exemption certificate and links the posted sunscreening regulations. This does not replace consolidated statutory or regulatory verification.
- New Jersey Legislature: consolidated §56:8-117 ↗
Consolidated text checked October 14, 2026. The compilation states coverage through P.L.2026, c.30 and J.R.1. Subsections (a) and (b) separately address the notice given when tint is sold and the medical certificate required for front-window installation.
- New Jersey Legislature: consolidated §39:3-74 ↗
Consolidated snapshot through P.L.2026, c.30 and J.R.1, read October 14, 2026. The front-material and driver-visibility text is nonnumeric; it does not itself establish a tint-stop outcome.
- New Jersey Legislature: medical eligibility, §39:3-75.1 ↗
Consolidated snapshot through P.L.2026, c.30 and J.R.1. Owner/lessee and regular-transport eligibility; qualified certification; listed photosensitive conditions and director-designated conditions.
- New Jersey Legislature: medical certificate and installer authority, §39:3-75.2 ↗
Consolidated snapshot through P.L.2026, c.30 and J.R.1. Subsection (b) limits certificates to no more than 48 months and requires exhibition; (c) and (d) authorize labeling standards and installer registration. The section does not supply the regulatory VLT numbers.
- New Jersey Legislature: general mirrors, §39:3-71 ↗
Consolidated snapshot through P.L.2026, c.30 and J.R.1. Preserve the passenger manufacture-date and registration conditions, and the separate commercial-vehicle blocked-view alternative.
- NJ MVC: 2020 readoption of Enforcement Service, N.J.A.C. 13:20 ↗
New Jersey Register 52 N.J.R. 1860(b)–1861, October 5, 2020. Readoption without change effective September 9, 2020, with stated expiration September 9, 2027. This is chapter-continuation evidence, not a complete current regulatory compilation.
- New Jersey Legislature: 2026 chapter-law list ↗
The displayed 2026 list ends at chapter 50. Chapters 31–50 were downloaded and their titles, amendment clauses and extracted text screened for the recovered sections and tint/glazing terms. Chapter 48 changes limousine penalties in §39:5G-1, not the recovered tint or mirror sections.