(2) A contract with an employee shall be in writing if the contract provides that the employee is to work outside the United Republic of. Tanzania. 15. Chicago Labor Laws Educational Resources The Office of Labor Standards has put together law-specific educational resources.Time of payment of wages. The Paid Leave for All Workers Act (PLAWA) allows workers to earn up to 40 hours of paid leave from work each year. Labour laws labour code or employment laws are those that mediate the relationship between workers, employing entities, trade unions, and the government. Labour law, the varied body of law applied to such matters as employment, remuneration, conditions of work, trade unions, and industrial relations. The Paid Leave for All Workers Act (PLAWA) allows workers to earn up to 40 hours of paid leave from work each year. Learn what it's like to work for TNC firsthand from our employees' own experiences. Check Out the TNC Talent Playlist! Check your eligibility before you start your registration.