(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. The Employment and Labor Relations Act of Tanzania defines the minimum conditions to protect the rights of employees in the workplace.Labour laws labour code or employment laws are those that mediate the relationship between workers, employing entities, trade unions, and the government. Time of payment of wages. Foreign nationals seeking employment in Tanzania are required to obtain a work permit and residence permit. The Labour Commissioner issues a work permit. The objective of this study is first to test the efficacy of Tanzanian labour laws in protection of specific tasks employees. Join us as we advance conservation in more than 70 countries and territories around the world and in all 50 US states. Explore our current job opportunities. In 1972, the Department of Defense established ESGR.