What was the Cabinet system that Karl vom Stein wanted to replace?

The Cabinet system that Karl vom Stein sought to replace was an informal, opaque structure of government that operated behind the scenes of the absolute monarchy.1

Under this system, the king relied on "Cabinet councillors"—irresponsible advisers who exerted significant influence over state affairs without being part of a formal, accountable ministerial structure. Stein viewed these advisers as a "secret government" that undermined the efficiency and transparency of the state. He strongly opposed this arrangement, as it allowed for interference in the work of official ministers and prevented the establishment of a clear, unified administrative authority.1

To replace this, Stein advocated for a system of departmental ministries—such as foreign affairs, internal affairs, finance, justice, and war—that would possess unified competence and clear responsibility for the entire Prussian territory. This reform was intended to modernize the Prussian government by replacing the king's personal, unchecked advisers with a structured, professional, and accountable ministerial administration.1