Federated state in the context of "Constitution"

A state is a political entity that regulates society and the population within a definite territory. Government is considered to form the fundamental apparatus of contemporary states.

A country often has a single state, with various administrative divisions. A state may be a unitary state or some type of federal union; in the latter type, the term "state" is sometimes used to refer to the federated polities that make up the federation, and they may have some of the attributes of a sovereign state, except being under their federation and without the same capacity to act internationally. (Other terms that are used in such federal systems may include "province", "region" or other terms.)

Jurisdiction (from Latin juris 'law' and dictio 'speech' or 'declaration') is the legal term for the legal authority held by a legal entity to enact justice. Jurisdiction is rarely claimed to be complete: rather it is limited for example by geography, subject matter, or other factor. It is only within the scope (inside the limits) of such jurisdiction that, for example, the parties to a dispute have standing to bring the matter (a legal question) before a judge, who has power (or 'jurisdiction') to decide it authoritatively.

A "jurisdiction" can also be understood as a category name for any separate polity legally constituted as such — for any government with legislative and other legal power over a particular territory, whether that area is a nation state or some smaller region. Thus, Australia, Arizona, North Yorkshire and New York City are each "a jurisdiction". In federations like the United States, jurisdiction in this polity sense applies at multiple levels (e.g., local, state, and national/federal).

A political union is a type of political entity which is composed of, or created from, smaller polities or the process which achieves this. These smaller polities are usually called federated states and federal territories in a federal government; they are called prefectures, regions, or provinces in the case of a centralised government. This form of government may be created through voluntary and mutual cession and is described as unionism by its constituent members and proponents. In other cases, it may arise from political unification, characterised by coercion and conquest. The unification of separate states which, in the past, had together constituted a single entity is known as reunification. Unlike a personal union or real union, the individual constituent entities may have devolution of powers but are subordinate to a central government or coordinated in some sort of organization. In a federalised system, the constituent entities usually have internal autonomy, for example in the setup of police departments, and share power with the federal government, for whom external sovereignty, military forces, and foreign affairs are usually reserved. The union is recognised internationally as a single political entity. A political union may also be called a legislative union or state union.A union may be effected in many forms, broadly categorized as:

• Incorporating union
• Incorporating annexation
• Federal union
• Federative annexation
• Mixed unions

A federation (also called a federal state) is an entity characterized by a union of partially self-governing provinces, states, or other regions under a federal government (federalism). In a federation, the self-governing status of the component states, as well as the division of power between them and the central government, is constitutionally entrenched and may not be altered by a unilateral decision, neither by the component states nor the federal political body without constitutional amendment.

Sovereign power is formally divided between a central authority and a number of constituent regions so that each region retains some degree of control over its internal affairs.

Borders are generally defined as geographical boundaries, imposed either by features such as oceans and terrain, or by political entities such as governments, sovereign states, federated states, and other subnational entities. Political borders can be established through warfare, colonization, or mutual agreements between the political entities that reside in those areas.

Some borders—such as most states' internal administrative borders, or inter-state borders within the Schengen Area—are open and completely unguarded. Most external political borders are partially or fully controlled, and may be crossed legally only at designated border checkpoints; adjacent border zones may also be controlled. For the purposes of border control, airports and seaports are also classed as borders. Most countries have some form of border control to regulate or limit the movement of people, animals, and goods into and out of the country. Under international law, each country is generally permitted to legislate the conditions that have to be met in order to cross its borders, and to prevent people from crossing its borders in violation of those laws.

A county is a type of officially recognized geographical division within a modern country, federal state, or province. Counties are defined in diverse ways, but they are typically current or former official administrative divisions within systems of local government, and in this sense counties are similar to shires, and typically larger than municipalities. Various non-English terms can be translated as "county" or "shire" in other languages, and in English new terms with less historical connection have been invented such as "council area" and "local government district". On the other hand, in older English-speaking countries the word can still refer to traditional historical regions such as some of those which exist in England, Scotland, Wales, and Ireland. The term is also sometimes used for districts with specific non-governmental purposes such as courts, or land registration.

Historically the concept of a geographical administrative "county" is European (from French: comté, Latin: comitatus), and represented the territorial limits of the jurisdiction of a medieval count, or a viscount (French: vîcomte, Latin: vicecomes) supposedly standing in the place of a count. However, there were no such counts in medieval England, and when the French-speaking Normans took control of England after 1066 they transplanted the French and medieval Latin terms to describe the pre-existing Anglo Saxon shires, but they did not establish any system placing the administration of shires under the control of high-level nobles. Instead, although there were exceptions, the officers responsible for administrative functions, such as tax collection, or the mustering of soldiers, were sheriffs, theoretically assigned by the central government, and controlled directly by the monarch.

A federal territory is an administrative division under the direct and usually exclusive jurisdiction of a federation's national government. A federal territory is a part of a federation, but not a part of any federated state. The states constitute the federation itself and share sovereignty with the federal government, while a territory does not have sovereign status and is constitutionally dependent on the federal government.

A central government is the government that is a controlling power over a unitary state. Another distinct but sovereign political entity is a federal government, which may have distinct powers at various levels of government, authorized or delegated to it by the federation and mutually agreed upon by each of the federated states.

The structure of central governments varies. Many countries have created autonomous regions by delegating powers from the central government to governments on a sub-national level, such as regional, state, provincial, local and other instances. Based on a broad definition of a basic political system, there are two or more levels of government that exist within an established territory and government through common institutions with overlapping or shared powers as prescribed by a constitution or other law.