NEW Louisiana Vehicle Law & Regulation Watch
Louisiana Auto Glass Law: What Changed in 2026
Two enacted laws now shape the state's vehicle-glass landscape. One is already in effect; the other changes the inspection framework in 2027 for most parishes.
Published: August 28, 2026Last reviewed: August 28, 2026Primary sources checked: 2
At a glance
What drivers should know now.
Act 327 is effective now. It establishes Louisiana-specific rules around motor-vehicle-glass claims, estimates, shop practices, and ADAS-related written notices.
Act 701 is largely a 2027 change. For most parishes, its revised inspection framework takes effect January 1, 2027. Its timing in parishes subject to federally required inspection-and-maintenance programs depends on EPA action.
Effective nowAct 327 · HB 929
Motor-vehicle-glass claims, disclosures & calibration
Act 327 became effective May 22, 2026. It calls certain motor-vehicle-glass practices unfair insurance trade practices and sets requirements for glass shops and others compensated for claim solicitation.
Before work begins
For first-party insurance work, the act addresses a claim or referral number, written notice of ADAS presence, whether manufacturer-recommended calibration is needed, whether the shop intends to calibrate to manufacturer specifications, and a written good-faith estimate.
After calibration
When calibration or recalibration is performed, the customer must receive written notice of whether it was successful according to manufacturer specifications—and, if not, whether a certified dealership or qualified specialist is recommended.
Shop choice remains meaningful
The act permits recommendations and repair networks, but says a first-party claimant cannot be required to use a particular glass shop or recalibration facility to receive claim payments or policy benefits.
Important limit
This law does not promise no-cost glass replacement, waive deductibles, or mean every windshield job requires calibration. Coverage, deductible, and manufacturer procedure remain vehicle- and policy-specific.
Effective January 1, 2027*Act 701 · HB 1085
Windshield standards & Louisiana's changing inspection framework
Act 701 restructures Louisiana's inspection provisions and moves detailed windshield-condition standards into the windshield statute for noncommercial vehicles. It also sets separate windshield requirements for commercial vehicles and school buses.
For noncommercial vehicles
The familiar acute-area, critical-area, and windshield-integrity language remains central. The act places those standards in R.S. 32:357 and states that a noncommercial vehicle must maintain windshield integrity and condition.
For commercial & school vehicles
Commercial vehicles must meet the federal glazing requirements referenced in 49 CFR Part 393. The act separately describes school-bus windshield condition standards.
Timing matters
For most parishes, Act 701 takes effect January 1, 2027. In parishes subject to certain federally required inspection-and-maintenance programs, its effective date depends on EPA adoption of proposed state-plan amendments.
Keep the distinction clear
Legal thresholds and inspection rules are not a safe-driving threshold. A driver should address damage that blocks a clear view or creates a safety concern without waiting for a formal inspection result.
A practical record to keep
For a glass claim or calibration job, ask for:
- A written estimate before repair or replacement.
- Written ADAS and calibration notices when applicable.
- Your final, itemized invoice and receipt.
- Calibration completion documentation when calibration was performed.
- The manufacturer procedure or a clear explanation of what governed the work.
Educational information only—not legal, insurance, or manufacturer service advice. Read the enrolled acts and consult appropriate professionals for a specific situation.