All businesses in Texas Workforce Commission are required to post five mandatory labor law posters in a conspicuous location throughout the workplace, according to the Texas Workforce Commission. Explaining important labor laws in the workplace, such as the minimum wage, health & safety, and others. https://usalaborlawsigns.com/product/texas-state-and-federal-labor-law-digital-poster/labor law posters in Texas are nine, and these are either optional or required exclusively at specific types of employers.