This paper analyses the legal solutions introduced by the Act of 23 January 2026 amending the Polish Act on the National Cybersecurity System in order to determine whether they form a coherent administrative law model of cybersecurity compliance management. The analysis covers the classification of essential entities, self-registration, risk management, managerial accountability, supervision, administrative monetary penalties, and systemic security measures. The study primarily applies the doctrinal legal method, including linguistic, systemic, and purposive interpretation, analysis of legislative materials, and, subsidiarily, the historical legal method. It demonstrates that an entity’s regulated status generally arises by operation of law, whereas entry in the statutory register is declaratory. The reconstructed model centres on continuous, proportionate risk management linked to the organisational accountability of management bodies. The effectiveness of supervision and sanctions depends on an individualised administrative response, compliance with the principle of proportionality, and effective judicial review by administrative courts. Separate consideration is given to high-risk supplier decisions, protective orders issued in response to critical incidents, supply-chain security, and the implications of the new framework for public procurement.