The system requirements necessary for (EBYS), document management techniques and applications required for EBYS, the requirements necessary for managing electronic documents, the requirements necessary for executing management functions of documents not produced in electronic environment in electronic environment, the diplomatic features that should be present in electronic documents, the measures to be taken to ensure the legal validity of electronic documents, the definition of the system infrastructure necessary for the implementation of secure electronic signature and seal systems, preparation for EBYS testing and certification audits, and the preparation of relevant performance, functional, and security test documents are explained.