The digital file replaces traditional paper files in government agencies and serves as the central storage and management tool for all documents within an administrative process. It enables location-independent work, as staff can access files at any time via secured networks. Key requirements include audit-proofness, immutability, and full traceability of changes in accordance with legal regulations. Many systems additionally offer versioning, full-text search, and workflow integration. Governments worldwide are accelerating adoption through e-government legislation, aiming to reduce processing times, lower storage costs, and improve cross-departmental collaboration. Standardized metadata schemas ensure interoperability between different agencies and IT systems.