The submitted project plan deals with the modernisation of the NIS information system. The plan is designed in such a way that the processes carried out by the KKN are supported by modern ICT elements, with the potential to improve the quality of the public services provided while complying with the principles of 3E (economicity, efficiency and efficiency). The plan of modernisation is described from all necessary perspectives, i.e. from the point of view of compliance with strategic documents, from the point of view of technical solutions, organisational collateral and possible risks.