The project will consist of building and making available a single EZD-class system (consisting of a set of applications) for comprehensive electronic documentation management with predefined processes specific to government administration and cloud construction, where the services of this application will be made available as SaaS. The application will be made available free of charge: 1) EZD RP-on premise, as a product for installation on the infrastructure of the user – for public institutions, especially government administration, for which additional free maintenance will be available; 2) EZD RP-SaaS, as a set of services available in the SaaS model, carried out on a specially built government cloud infrastructure, PaaS – for government administration. The EZD of the Republic of Poland will enable government administration units to carry out legal activities, document the course of handling and settlement of cases, collect and create documentation in electronic form. The cloud infrastructure will be located in NASK server rooms (in the case of EZD RP on premise – in the server rooms of offices) and the place of use will be distributed in government administration offices. The system will meet modern requirements for UX and UI, as well as ensure maximum interoperability, becoming an integrator of ICT systems and processes in offices. The system will ensure reusability of data and enable system users to access the registers held by the administration. The expected outcome of the project – in view of the free distribution of applications and preparation of tools of data migration from other systems – will be the creation of a de facto standard for EZD in government administration and mass implementation of the system after the completion of the project. The target group, i.e. the final recipients of the Polish EZD system, will be government administration, but indirectly also clients of administration, i.e. citizens and entrepreneurs using public e-services.