The article refers to the silent settlement of an administrative case as one of the ways to end the administrative procedure introduced to the Act of 14 June 1960 of the Code of Administrative Procedure under the 2017 amendment. It is an institution that aims to accelerate and streamline the administrative procedure. It is also intended to prevent administrative inactivity. A case resolved silently is an alternative to the traditional model of ending a proceeding in the form of a decision and may take the form of a silent termination of the proceedings or tacit agreement. It should be emphasized that this institution is not applicable in all proceedings. The basis for the silent settlement of the case is a specific provision of substantive law, which grants the authority the power to act in this way, while the provisions contained in the procedural act constitute lex generali in relation to the solutions contained in the provisions of substantive laws.