The First Czechoslovak Republic (1918–1938) was established as a parliamentary democracy—one of the few stable democracies in interwar Central Europe.
This system, modeled partly on the French Third Republic, provided checks and balances and allowed coalition governments. The 1920s saw relative political stability, economic recovery, and minority protections (Germans, Hungarians, Ruthenians)—though tensions simmered, especially in the Sudetenland. The democratic framework held until the 1938 Munich Agreement and subsequent German occupation.