The law, state by state

One federal rule applies everywhere: no turtle under 4 inches may be sold as a pet. The states add their own. Here is each one, in plain English, with the source.

Start with the 4-inch rule
Two map turtles basking on a log, a native species many states protect.

These are plain-English summaries written from the statutes and agency pages linked on each state page, not legal advice. Laws change; each page shows when it was last checked. When in doubt, call the agency.

Two map turtles basking on a log.
A pond covered in lily pads.