A CT F endorsement is a restriction code printed on your Connecticut driver's license that limits what you can legally drive
The letter F on your Connecticut license means you must wear corrective lenses — glasses or contact lenses — whenever you drive. If you have this restriction and drive without correction, you are breaking the law, even if you can see well enough to pass a vision test without them. The restriction exists because your vision at the time you took your test met the legal minimum only with correction.
Connecticut's Department of Motor Vehicles (DMV) adds this code automatically when your vision test shows you need correction to meet the 20/40 standard in at least one eye. You do not request it; it appears on your license as a condition of being licensed to drive in the state.
Key Takeaways
- A CT F endorsement means you must wear glasses or contacts every time you drive, or you are violating your license conditions.
- The DMV adds this restriction based on your vision test results, not your choice.
- You can remove the restriction by passing a vision test without correction at a DMV eye exam station.
- Driving without the required correction when you have an F restriction can result in a ticket and points on your driving record.
- The restriction applies only to driving; it does not affect other activities or your ability to hold a license.
How the F restriction appears on your license
On your physical Connecticut license card, the F code appears in a small box labeled "Restrictions" or "Endorsements." It is printed alongside your photo and other license information. When you renew your license, the restriction stays unless you pass a new vision test that shows you no longer need correction.
If you wear bifocals or progressive lenses, the DMV may also add a code noting that restriction. Some people have multiple restriction codes on a single license — for example, F for corrective lenses and another code for a different condition.
Why Connecticut uses this restriction
Vision is one of the most important safety factors in driving. Connecticut law requires that drivers see clearly enough to spot hazards, read road signs, and judge distances accurately. If your uncorrected vision does not meet the legal standard, the state restricts your license to require correction rather than denying you the ability to drive altogether.
This approach balances public safety with individual mobility. You can still drive legally as long as you wear your correction, but the restriction makes it clear to law enforcement and to you that driving without it is not permitted.
What happens if you drive without the required correction
Driving with an F restriction on your license but without wearing glasses or contacts is a traffic violation in Connecticut. An officer who stops you can cite you for violating your license restrictions. The violation typically results in a fine and points added to your driving record, which can raise your insurance rates.
If you are involved in an accident and it is discovered that you were driving without required correction, your insurance company may deny your claim or use the violation against you in settlement negotiations. The violation also becomes part of your permanent driving history.
How to remove the F restriction from your license
To remove the restriction, you must pass a vision test without wearing any correction. You can take this test at any Connecticut DMV office that has an eye exam station. The test is the same one used during license renewal — you read letters on a chart from a set distance to demonstrate you meet the 20/40 vision standard in at least one eye.
If you pass without correction, you can request that the DMV remove the F code from your license. There is no fee for this vision retest. You do not need to renew your entire license; the DMV will issue you a corrected license with the restriction removed. The process typically takes a few weeks by mail.
When your vision changes and you need to update your license
If your vision has improved and you no longer need glasses or contacts, you can have your vision retested at the DMV. If your vision has worsened and you now need stronger correction than before, you should update your license information so there is no confusion about what correction you require.
You are not required to report vision changes to the DMV between renewals, but doing so keeps your license accurate. If you are unsure whether your current correction still meets the legal standard, the DMV vision test will tell you.
Other restriction codes you might see on a Connecticut license
Connecticut uses several other restriction codes besides F. A D restriction means you must wear hearing aids. An H restriction means you are limited to daylight driving only. An M restriction means you cannot drive on limited-access highways. Each code represents a specific condition that the DMV has determined requires a limitation on your driving privileges.
If you have questions about any restriction code on your license, you can contact the Connecticut DMV directly or visit a local DMV office. Staff can explain what each code means and what you need to do if you believe a restriction is incorrect or no longer applies to you.
Frequently Asked Questions
Can I drive with the F restriction if I have contacts instead of glasses?
Yes. The F restriction requires corrective lenses, which includes both glasses and contact lenses. As long as you are wearing some form of vision correction, you are complying with the restriction. You do not have to wear glasses specifically.
Will the F restriction affect my car insurance rates?
The restriction itself does not automatically raise your rates. However, if you are cited for driving without the required correction, that violation will appear on your driving record and your insurance company may increase your rates as a result.
Do I need to tell my insurance company about the F restriction?
You should report any license restrictions to your insurance company when you first get coverage or when your license changes. Some insurers ask about restrictions during the quote process. Being honest about your license status helps may support your coverage is accurate.
What if I lost my glasses and need to drive?
If you have an F restriction, you should not drive without your correction. If you have lost your glasses, you can get an emergency replacement from an optometrist or eye doctor, or order new ones online. If you wear contacts, you can use those instead. Driving without correction when you have the restriction is a violation.
How long does the F restriction stay on my license?
The restriction stays on your license until you pass a vision test without correction or until you request it be removed after your vision has improved. It does not expire on its own. If your vision has not changed, the restriction will remain through every license renewal unless you take action to remove it.