TSPV clearance (Top Secret Positive Vetting) is the highest level of Australian Government security clearance, allowing access to extremely sensitive classified information. TSPV clearance involves a comprehensive vetting process conducted by AGSVA, including in-depth background investigations, financial assessments, referee interviews, and detailed security interviews. Individuals granted TSPV clearance are subject to ongoing monitoring to ensure continued suitability and trustworthiness. Organisations employing personnel with TSPV clearance must comply with strict protective security requirements, implement least-privilege access controls, and maintain auditable compliance records. TSPV clearance is typically required for intelligence, defence, and high-security government roles. Effective management of TSPV clearance strengthens national security protection, reduces insider risk, and ensures eligibility for highly sensitive contracts.