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Public law



 
 
Public law is a theory of law governing the relationship between individual
Individual

As vernacular, individual refers to a person or to any specific object in a collection. In the 15th century and earlier, and also today within the fields of statistics and metaphysics, individual means "indivisible", typically describing any numerically singular thing, but sometimes meaning "a person." ....
s (citizens, companies) and the state
State

A state is a political Social contract with effective sovereignty over a geographic area and representing a population. These may be nation states, State or multinational states....
. Under this theory, Constitutional law
Constitutional law

Constitutional law is the study of foundational or basic laws of nation states and other political organizations.Constitutions are the framework for government and may limit or define the authority and procedure of political bodies to execute new laws and regulations....
, administrative law
Administrative law

Administrative law is the body of law that governs the activities of government agency of government. Government agency action can include rulemaking, adjudication, or the enforcement of a specific regulation agenda....
 and criminal law
Criminal law

The term criminal law, sometimes called penal law, refers to any of various bodies of rules in different jurisdictions whose common characteristic is the potential for unique and often severe impositions as punishment for failure to comply....
 are sub-divisions of public law. This theory is at odds with the concept of Constitutional law, which requires all law to be specifically enabled, and thereby sub-divisions, of a Constitution.

Generally speaking, private law
Private law

Private law is that part of a legal system that involves relationships between individuals. This includes the law of contracts or torts and the law of obligations....
 is the area of law in a society that affects the relationships between individuals or groups without the intervention of the state or government.






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Public law is a theory of law governing the relationship between individual
Individual

As vernacular, individual refers to a person or to any specific object in a collection. In the 15th century and earlier, and also today within the fields of statistics and metaphysics, individual means "indivisible", typically describing any numerically singular thing, but sometimes meaning "a person." ....
s (citizens, companies) and the state
State

A state is a political Social contract with effective sovereignty over a geographic area and representing a population. These may be nation states, State or multinational states....
. Under this theory, Constitutional law
Constitutional law

Constitutional law is the study of foundational or basic laws of nation states and other political organizations.Constitutions are the framework for government and may limit or define the authority and procedure of political bodies to execute new laws and regulations....
, administrative law
Administrative law

Administrative law is the body of law that governs the activities of government agency of government. Government agency action can include rulemaking, adjudication, or the enforcement of a specific regulation agenda....
 and criminal law
Criminal law

The term criminal law, sometimes called penal law, refers to any of various bodies of rules in different jurisdictions whose common characteristic is the potential for unique and often severe impositions as punishment for failure to comply....
 are sub-divisions of public law. This theory is at odds with the concept of Constitutional law, which requires all law to be specifically enabled, and thereby sub-divisions, of a Constitution.

Generally speaking, private law
Private law

Private law is that part of a legal system that involves relationships between individuals. This includes the law of contracts or torts and the law of obligations....
 is the area of law in a society that affects the relationships between individuals or groups without the intervention of the state or government. In many cases the public/private law distinction is confounded by laws that regulate private relations while having been passed by legislative enactment. In some cases these public statutes are known as laws of public order, as private individuals do not have the right to break them and any attempt to circumvent such laws is void as against public policy.

Areas of public law

  • Constitutional law
    Constitutional law

    Constitutional law is the study of foundational or basic laws of nation states and other political organizations.Constitutions are the framework for government and may limit or define the authority and procedure of political bodies to execute new laws and regulations....
     deals with the relationship between the state and individual, and the relationships between different branches of the state, such as the executive, the legislative and the judiciary. In most legal systems, these relationships are specified within a written constitutional document. However, in the United Kingdom of Great Britain and Northern Ireland (UK
    United Kingdom

    The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom , the UK or Britain,is a sovereign state located off the northwestern coast of continental Europe....
    ), due to historical and political reasons there does not exist one supreme, entrenched written document. The UK has an unwritten constitution—the constitution of this state is usually found in statutes, such as the Magna Carta
    Magna Carta

    Magna Carta , also called Magna Carta Libertatum , is an Kingdom of England legal charter, originally issued in the year 1215. It was written in Latin....
     (see Holt, J.C., Magna Carta, 2nd edition 1992), the Petition of Right
    Petition of right

    In English law, a petition of right was a remedy available to subjects to recover property from the Crown.Before the Crown Proceedings Act 1947, the United Kingdom Crown could not be lawsuitd in contract....
    , the Bill of Rights
    Bill of Rights 1689

    The Bill of Rights is an Act of Parliament of the Parliament of England, whose long title is An Act Declaring the Rights and Liberties of the Subject and Settling the Succession of the Crown....
    , The Act of Settlement 1700
    Act of Settlement 1701

    The Act of Settlement is an act of the Parliament of England, originally filed in 1700, and passed in 1701, to settle the Order of succession to the List of English monarchs on the Electress Sophia of Hanover a granddaughter of James I of England and her Protestantism heirs....
     and the Parliament Act 1911
    Parliament Act 1911

    The Parliament Act 1911 was an Act of Parliament of the Parliament of the United Kingdom of Great Britain and Ireland .This Act is to be construed as one with the Parliament Act 1949....
     and Parliament Act 1949
    Parliament Act 1949

    The Parliament Act 1949 is an Act of Parliament of the Parliament of the United Kingdom.This Act is to be construed as one with the Parliament Act 1911....
    . The constitution is also found in case-law, such as the historical decision in Entick v. Carrington (1765) 19 St Tr 1030, and the landmark decision of M v. Home Office (1994) 1 AC 377; (1992) QB 270. Due to the lack of a written constitution, the idea of the legislative supremacy of Parliament and the rule of law play an important role in the constitution (see A. V. Dicey
    A. V. Dicey

    Albert Venn Dicey was a United Kingdom jurist and constitutional lawal theorist who wrote An Introduction to the Study of the Law of the Constitution ....
    , The Law of the Constitution (ed. E. C. S. Wade), 10th edition, 1959). Despite all this, in reality, much of the constitution is a political phenomenon, rather than a legal one.


  • Administrative law
    Administrative law

    Administrative law is the body of law that governs the activities of government agency of government. Government agency action can include rulemaking, adjudication, or the enforcement of a specific regulation agenda....
     refers to the body of law which regulates bureaucratic managerial procedures and defines the powers of administrative agencies. These laws are enforced by the executive branch of a government
    Government

    Government is the body within any organization that has the authority to make and the power to enforce laws, regulations, or rules. Typically, the government refers to a civil government -- local, provincial, or national -- but commercial, academic, religious, or other formal organizations are also administered by governing bodies....
     rather than the judicial or legislative branches (if they are different in that particular jurisdiction). This body of law regulates international trade
    International trade

    International trade is exchange of Capital , goods, and services across international borders or territories. In most countries, it represents a significant share of gross domestic product ....
    , manufacturing
    Manufacturing

    Manufacturing is the use of machine, tool and labor to make things for use or sale. The term may refer to a range of human activity, from handicraft to high tech, but is most commonly applied to Industry production, in which raw material are transformed into finished good on a large scale....
    , pollution
    Pollution

    Pollution is the introduction of contaminants into an environment that causes instability, disorder, harm or discomfort to the ecosystem i.e. physical systems or living organisms ....
    , tax
    Tax

    To tax is to impose a financial charge or other levy upon an individual or Legal person by a state or the functional equivalent of a state.Taxes are also imposed by many subnational entity....
    ation, and the like. This is sometimes seen as a subcategory of Civil law and sometimes seen as public law as it deals with regulation and public institutions.


  • Criminal law
    Criminal law

    The term criminal law, sometimes called penal law, refers to any of various bodies of rules in different jurisdictions whose common characteristic is the potential for unique and often severe impositions as punishment for failure to comply....
     involves the state imposing sanctions for crimes committed by individuals so that society can achieve justice and a peaceable social order
    Social order

    Social order is a concept used in sociology, history and other social sciences. It refers to a set of linked social structures, social institutions and social practices which conserve, maintain and enforce "normal" ways of relating and behaving....
    . This differs from Civil law
    Civil law (common law)

    Civil law, as opposed to criminal law, refers to that branch of law dealing with disputes between individuals and/or organizations, in which damages may be awarded to the victim....
     in that civil actions are disputes between two parties that are not of significant public concern.


By country


Public/private law distinction in Canada

In the English provinces of Canada
Canada

Canada is a country occupying most of northern North America, extending from the Atlantic Ocean in the east to the Pacific Ocean in the west and northward into the Arctic Ocean....
, the term private law is also known as English Common law
Common law

Common law refers to law and the corresponding Legal systems of the world developed through legal opinion of courts and similar tribunals , rather than through statute law or Executive ....
,
or just common law. These are judge-made laws. Public law is that law which is passed by either the provincial legislatures or by the federal Parliament. In Quebec private law is basically the civil code
Civil code

A civil code is a systematic compilation of laws designed to comprehensively deal with the core areas of private law. A jurisdiction that has a civil code generally also has a code of civil procedure....
 of Quebec, considered to be the primary source of private law. These laws are interpreted by judges but within the ambit of the codal provisions that have been enunciated by the legislators.

In the United States


Public/private law distinction
All U.S. states except Louisiana share a heritage with English law, so the private law of most U.S. states is called the common law; and the U.S. Constitution makes specific reference to the common law of England as the fundamental law of the federal United States. Some states, such as New York
New York

The State of New York is a U.S. state in the Mid-Atlantic States and Northeastern United States regions of the United States and is the nation's List of U.S....
 (owing to its Dutch heritage), have strong civil law influences, and have enacted laws relating to obligations such as the General Obligations Law and the General Business Law. The distinction between the public and the private in law is often a hazy one. Many consumer protection
Consumer protection

Consumer protection is a form of government regulation which protects the interests of consumers. For example, a government may require businesses to disclose detailed information about products?particularly in areas where safety or public health is an issue, such as food....
 laws are of a public law nature, which limits the ability of companies dealing with consumers to engage in transactions that fail to respect the rights of consumers. Most laws that impose criminal penalties are considered public law, as these are intended to protect all members of society and not just the areas of interaction covered by contract
Contract

A contract is an exchange of promises between two or more parties to do, or refrain from doing, an act which is enforceable in a court of law. It is a binding legal agreement....
 and tort
Tort

Tort law is the name given to a body of law that addresses, and provides remedies for, civil wrongs not arising out of contractual obligations. A person who suffers legal damages may be able to use tort law to receive compensation from someone who is liability, or "liable," for those injuries....
. The legal system of Louisiana
Louisiana

The State of Louisiana is a U.S. state located in the U.S. Southern States of the United States of America. Its capital is Baton Rouge and largest city is New Orleans....
 follows French legal tradition, especially the Code Napoleon, except where those traditions are effective overridden by contrary English-based legal principles in the U.S. Constitution (e.g., the English presumption of innocence in a criminal trial, which is contrary to the French presumption of guilt).

Alternate usage

Acts of Congress
Act of Congress

An act of Congress is a statute enacted by the United States government....
 are designated as either "Public Laws", relating to the general public, or "Private Laws", relating to specific individuals. Since 1957 all Acts of Congress have been designated as "Public Law X-Y" or "Private Law X-Y", where X is the number of the Congress and Y is a number sequentially assigned to each act.

German-speaking countries

In German-language
German language

German is a West Germanic languages, thus related to and classified alongside English language and Dutch language. It is one of the world's world language and the most widely spoken mother tongue in the European Union....
 legal literature, there is an extensive discussion distinguishing public law from private law. A variety of theories have been used:
  • Interest theory: Under this theory, going back to the Roman
    Roman Empire

    The Roman Empire was the Roman Republic phase of the Ancient Rome, characterised by an autocracy form of government and large territorial holdings in Europe and around the Mediterranean....
     jurist Ulpian
    Ulpian

    Domitius Ulpianus , anglicized as Ulpian, was a Roman empire jurist of Tyre ancestry. The time and place of his birth are unknown, but the period of his literary activity was between AD 211 and 222....
    , public law governs legal matters that concern the public interest
    Public interest

    The public interest refers to the "common well-being" or "general welfare." The public interest is central to policy debates, politics, democracy and the nature of government itself....
    . This theory may be critiqued to the extent that issues of private law can affect the public interest.
  • The Subjection theory focuses on explaining the distinction by emphasizing the subordination of private persons to the state: Public law is supposed to govern this relationship, whereas private law is considered to govern relationships where the parties involved meet on a level playing field. This theory fails in areas commonly considered private law which also imply subordination, e.g. in employment law between employer and employee.
  • The Subject theory considers public law to regulate the conduct of public authorities. This theory arguably fails when the state engages in contracting (for example, when buying office supplies, where regular contract law applies).
  • A combination of the subjection theory and the subject theory arguably provides a workable distinction: Under this approach, a field of law is considered public law where
    • one actor is a public authority endowed with the power to act unilaterally (imperium); and
    • this actor uses that imperium in the particular relationship.


Under the latter theory, both a contract of employment and situation such as the government buying office supplies are subject to private law. There are areas of law which are mixed under that definition, such as employment law, parts of which are public law (e.g. the activities of an employment inspectorate when investigating workplace safety etc.) and parts of which are private law (e.g. the employment contract).

The differentiation is primarily an academic debate, important mainly for the delineation between the competences of the court system and administrative authorities. A statute will normally include a section stating who is in charge of enforcement.

However, under the Austrian constitution the distinction is of some importance, as private law is among the exclusive compentences of federal legislation, whereas public law is partly a matter of state
States of Austria

Austria is a federation made up of nine State , known in German language as L?nder . Since Land is also the German word for "country", the term Bundesl?nder is often used instead to avoid ambiguity....
 legislation. As a practical result, the distinction is thus a matter of how the constitution is to be interpreted most accurately.

See also

  • List of basic criminal justice topics
    List of basic criminal justice topics

    Criminal justice refers to the system used by government to maintain social control, enforce laws, and administer justice. Law enforcement , courts, and corrections are the primary agencies charged with these responsibilities....