The Payday law helps employees who were not paid their wages correctly. It's still retroactive.The triggering event is failure to give notice, which causes the already worked hours to be paid out at minimum wage. The Texas Payday Law outlines procedures for paying wages and when the employer is allowed to deduct wages without the employee's permission. Read 1 Answer from lawyers to Is it legal to work a full shift without being told what your pay is changing to in the state of Texas? In the USA, an employer cannot withhold a final paycheck if the employee resigns without notice. An employee must be paid for their labor. An employer shall post, in conspicuous places in the workplace, notices indicating the paydays. Except for specific limitations, employers can generally cut an employee's pay or work hours, but they need to let you know ahead of time. An employer does have the right to ask about your wage history, your criminal history and alternative legal questions.