How did the Polish United Workers’ Party control the government after 1948?

After 1948, the Polish United Workers’ Party (PUWP) maintained control over the government through a dual system in which state organs were directed by parallel party structures. The party effectively functioned as the executive branch of government, with its first secretary serving as the de facto head of state and primary authority.1

To ensure absolute control over all government offices and appointments, the PUWP utilized the nomenklatura, a system of vetting and selecting politically reliable individuals for key positions. While other political parties, such as the United Peasant Party and the Democratic Party, were permitted to exist, they functioned only as subservient allies to the PUWP. The party’s central administration was managed by its Politburo, and the regime closely followed the Stalinist model, which included the implementation of a Soviet-style constitution, the use of secret police, and the collectivization of agriculture.123