Русско-англо-русский юридический словарь

Persons admitted to the degree of information "Top Secret" or "special importance", may be limited in their constitutional rights. Such restrictions may be placed only on an individual basis by the security organs on the basis of conclusions about the awareness of individuals in the information constituting a state secret. (Wikipedia)

The head of state is the highest-ranking constitutional position[note 1] in a sovereign state. The head of state is vested with powers to act as the chief public representative of that state. Heads of state in most countries are natural persons holding an office. In a monarchy the reigning monarch is the head of state, though the title may not be king or queen. In a republic the head of state is usually titled president, but may have other titles such as chairman. (Wikipedia)

In relation to juristic persons, the constitutional documents (sometimes referred to as the charter documents) of the entity are the documents which define the existence of the entity and regulate the structure and control of the entity and its members. The precise form of the constitutional documents depends upon the type of entity. (Wikipedia)

Constitutional law is the body of law which defines the relationship of different entities within a state, namely, the executive, the legislature, and the judiciary. (Wikipedia)