How are sales at gun shows regulated in Texas?

We have not been able to locate any Texas statutes that specifically apply to gun shows. Unless the seller is a dealer with a Federal Firearms License (FFL), federal law also does not make any specific requirements for sales that take place at gun shows.

Federal law does have some special requirements that FFL dealers must follow when selling at gun shows. This brochure from the Bureau of Alcohol, Tobacco, and Firearms (ATF) [PDF] provides more information.