Ústavy
Ústavy are the fundamental legal documents or sets of principles that define how a state is governed, establish the structure and powers of government, regulate relationships between state organs, and protect the basic rights of citizens. They serve as the supreme law in many legal systems and can be codified in one or several documents, or are embedded in a broader constitutional framework.
Constitutions differ in form. Some are written, codified documents, often clearly delineating branches of government, rights,
Core features commonly found in ústavy include popular sovereignty, separation of powers, the rule of law, protection
Historical development: The idea of a basic constitutional framework evolved from medieval charters and social-contract theories
In Czech usage, ústava is the singular term for constitution, and ústavy is the plural form used