Issue history Dynamic Purchasing System of Quality Assurance Professionals for Schools TC820 (2021/06/03C) Issue Details Issue History Related Decisions 04/08/2021 - Published decision: Dynamic Purchasing System of Quality Assurance Professionals for Schools TC820 (2021/06/03C)11/08/2021 - Call-in period expired: Dynamic Purchasing System of Quality Assurance Professionals for Schools TC820 (2021/06/03C)