A corrective lens restriction on your driver’s license means you are legally required to wear glasses or contact lenses every time you drive. It was added because your uncorrected vision didn’t meet your state’s minimum standard at the DMV, usually 20/40 in the better eye. As long as you have your lenses on behind the wheel, you keep full driving privileges. Take them off, and you’re committing a traffic violation.
How the Restriction Appears on Your License
The restriction is printed on the front or back of your physical license, usually as a short code in the restrictions field. The most common code is “B.” Some states spell it out as “Corrective Lenses” or “Glasses/Contacts Required.” The format varies; the meaning doesn’t. During a traffic stop, an officer can see the code on your license and check whether you’re wearing lenses.
Glasses and contacts both satisfy the restriction, and you can switch between them freely. Prescription sunglasses count. Non-prescription sunglasses do not. If you wore contacts to your DMV appointment and later switch to glasses, you don’t need to update anything with the state.
Why You Got the Restriction: The 20/40 Standard
Nearly every state uses 20/40 acuity in the better eye as the cutoff for unrestricted driving. If you have 20/40 vision, you need to stand 20 feet away to read what someone with perfect vision can read from 40 feet. It’s less sharp than 20/20 but still clear enough to read road signs at normal driving speeds.
At the DMV, if the examiner tested you with and without your glasses or contacts, and you only passed with them on, the restriction was recorded then and there. No road test, no extra fee, no appeal. It’s a routine notation that keeps you licensed instead of failing you outright.
If your corrected vision doesn’t quite reach 20/40, some states will still issue a restricted license with added conditions like daylight-only driving or a lower maximum speed rather than refusing you entirely. Vision worse than roughly 20/100 even with correction generally disqualifies you from a standard license.
What Happens If You Drive Without Your Lenses
Driving without your required corrective lenses is a traffic violation in every state. How serious depends on where you live. Some states treat it as a fix-it ticket with a modest fine. Others classify violating any license restriction as a misdemeanor carrying several hundred dollars in fines and the theoretical possibility of jail. First-offense fines generally fall between roughly $100 and $500, though local court schedules vary.
The fine is often the smaller problem. Many states add points to your driving record, which raises your insurance premiums. Repeat violations can lead to suspension or revocation. And unlike speeding, this one is easy to catch: an officer compares the restriction code on your license with what’s on your face.
Insurance Exposure After a Crash
If you cause an accident while driving without your prescribed lenses, your insurer can treat the violation as grounds to limit what it pays, raise your premiums sharply, or cancel your policy after settling the claim. Full denial of standard liability coverage is less common because most states require insurers to pay injured third parties regardless of what the policyholder did wrong. Your collision coverage and optional benefits are more vulnerable.
An attorney for the other driver will also use the violation as evidence of negligence in any civil suit, which can increase what you ultimately owe.
Removing the Restriction
LASIK, PRK, and other refractive surgeries are the most common reason people have the restriction removed. If your uncorrected vision now meets your state’s standard (that same 20/40 threshold in most places), you’re eligible to drive without lenses once the state updates your license. Natural vision changes and other medical treatments can also qualify, but they’re less common paths.
The process requires an in-person step. A letter from your surgeon alone is typically not enough. You’ll need to pass a vision screening at a DMV office or submit official test results from a licensed optometrist or ophthalmologist on the form your state accepts. Some states allow eye care providers to submit results electronically.
Once the DMV confirms your uncorrected vision passes, you’ll pay a replacement document fee, usually in the range of $10 to $40, and receive a new license without the restriction code. Some states will remove the restriction at your next scheduled renewal for free if you pass the vision test then, which saves the replacement fee. If your renewal is coming up soon anyway, waiting may be worth it.
One timing issue trips people up. Between your surgery and the day the DMV reprints your license, the restriction code is still on it. Technically, an officer could cite you for driving without lenses during that window even though you no longer need them. Most would use discretion if you explained and produced surgical paperwork, but the safe move is to visit the DMV promptly once your eye doctor confirms your vision has stabilized.
Renewal as an Automatic Check
Most states retest your vision at every renewal, and the National Highway Traffic Safety Administration has recommended screening visual acuity at every renewal for drivers 65 and older.1NHTSA. Driver Fitness Medical Guidelines If you show up without glasses and pass, the restriction comes off automatically. If your vision has worsened, a restriction can be added for the first time at renewal. Renewal cycles run anywhere from four to eight years depending on the state, so if your vision changes meaningfully in between and you want your license updated sooner, you’ll use the replacement process instead of waiting.
Other Vision Restrictions You Might See
Corrective lenses are the most common vision restriction, but the DMV can impose others depending on your eyesight:
- Daylight driving only, when night vision is impaired. This often appears alongside the corrective lens requirement.
- Outside mirrors required on both sides, for drivers with reduced peripheral vision.
- Speed or road restrictions, such as no freeway driving, when corrected acuity falls in the 20/50 to 20/70 range. These usually follow an individualized assessment.
Bioptic telescopic lenses, small mounted telescopes attached to regular glasses used by people with conditions like macular degeneration, are allowed in a majority of states but under much tighter rules: daylight only, no commercial vehicles, lower speed limits, and a mandatory road test are typical. Specifics vary enough that anyone considering bioptic driving should contact their local DMV directly.
If You Hold a Commercial Driver’s License
Commercial drivers follow federal rules rather than state ones. The Federal Motor Carrier Safety Administration requires distant visual acuity of at least 20/40 in each eye individually, 20/40 with both eyes together, a horizontal field of vision of at least 70 degrees in each eye, and the ability to distinguish standard traffic signal colors.2eCFR. 49 CFR 391.41 – Physical Qualifications for Drivers If you meet the standard only with corrective lenses, the restriction is noted on your medical examiner’s certificate, and you must wear those lenses any time you operate a commercial vehicle.
The key difference from a standard license is the “each eye” requirement. A regular license usually looks at your better eye or both eyes together. A CDL requires each eye to independently hit 20/40 with or without correction. Drivers who can’t meet the standard in their worse eye may still qualify through a separate federal vision exemption program, which requires additional medical documentation and driving history review.2eCFR. 49 CFR 391.41 – Physical Qualifications for Drivers