I'm an employee of the state of Texas. The agency TDCJ-CID. My problem is I want to go into work, on my own personal time to read and study the rules and regulations of the agency which I work. The agency says they can not let me come in early because they got sued for back time from an another employee claiming that he did work off the books and requested compensation. The agency is saying that I can not come in on my own time and read the rules and regulations of the agency, which is actually required for the employees to be aware of. Can I read or work on my own volunteer time for Texas state agency?