Working at Heights Certificate Expiry South Africa: Validity, Renewal & Legal Guide If you’ve completed training, you may be asking: 👉 Does Working at Heights Certificate Expiry South Africa apply, and when does it expire? Understanding Working at Heights Certificate Expiry South Africa  is critical for staying compliant, avoiding penalties, and ensuring worker safety. Does Working at Heights Certificate Expiry South Africa Exist? Yes — while there is no single law stating a