A major change in Florida law regulating vehicle license plate modifications took effect Oct. 1.

House bill 253, also known as “Offenses Involving Motor Vehicles,” introduces tougher penalties for drivers who alter, hide or use devices to manipulate their plates.

What’s no longer allowed

Any change that affects how a license plate looks or can be read is now a crime, not just a traffic violation.

This includes:

Changing the plate’s color

Applying sprays, films, coatings or tints

Using transparent or smoked covers

Adding lights or reflective devices that shine on the plate

Installing mechanisms that flip, hide or switch between plates

What drivers should do:

Keep the plate clean, visible and unobstructed

Check dealer-installed frames; if they cover numbers or stickers, remove them

Remove any aesthetic or aftermarket accessories that alter the plate

Make sure the plate light works properly

Penalties under the new law

Altering, covering or modifying a plate: Second-degree misdemeanor, up to 60 days in jail and a $500 fine.

Buying or possessing a device to hide a plate: Second-degree misdemeanor, same penalty as above.

Manufacturing, selling or distributing such devices: First-degree misdemeanor, up to one year in jail and a $1,000 fine.

Using these devices to commit or aid a crime: Third-degree felony, up to five years in prison and a $5,000 fine.