Thabo, an employee at a manufacturing company in Durban has been consistently required to work overtime beyond the normal working hours. Thabo is concerned about the impact on his work-life balance and overall well-being. He decides to explore his rights and legal protections under South African employment law regarding working hours. Identify the relevant provision and legislation that regulates working hours and assess whether the consistent requirement for Thabo to work overtime aligns with the legal provisions for overtime work.