Welcome to FindLaw's section on business laws under the Oklahoma code. Businesses are regulated by a combination of federal and state laws, which establish rules for financial reporting, consumer protection measures, environmental regulations, and other aspects of starting and running a business. Antitrust laws are meant to discourage the formation of monopolies and other unfair business schemes, which are enforced primarily at the federal level but also encoded in state law. Deceptive trade practice laws, meanwhile, prohibit such tactics as false advertising and automobile odometer tampering. Click on a link below to learn more about Oklahoma business laws and regulations.