Ireland operates a common law legal system under a written constitution, the Constitution of Ireland, adopted by popular referendum on 1 July 1937 and brought into force that December, which stands as the cornerstone of the Irish legal order and the ultimate source of authority for every branch of government. The system follows the British parliamentary model in its separation of legislative, judicial and executive power, but with a popularly elected president rather than a monarch, and its courts hold the power of judicial review to strike down legislation inconsistent with the constitution. Irish law draws on several layers: the constitution itself, statutes passed by the Oireachtas, judge-made common law, secondary legislation in the form of statutory instruments, European Union law, and international law, with a statute book that reaches back more than eight hundred years, incorporating pre-independence enactments that remain compatible with the current constitution.
The law of Ireland is made up of constitutional law, statute law and common law, with the Constitution of Ireland as the highest law from which all other law draws its authority. Ireland runs a common law legal system under a written constitution that establishes a parliamentary democracy modeled on the British parliamentary system, but with a popularly elected president, separation of powers, a developed body of constitutional rights and judicial review of primary legislation. The law currently in force in Ireland traces back more than 800 years. This description is adapted from Wikipedia contributors under CC BY-SA 4.0; changes were made. https://creativecommons.org/licenses/by-sa/4.0/
Facts
Origin YearSourced to the subject's own account Example Jurisdictions Example Jurisdictions Primary Source of LawThe Constitution of Ireland, from which all other law derives its authority, together with statute and common law. 3 Classification
Legal Family Irish Law
Connections
In Legal Family
Entity-backed identity for the legal family value this legal-system already carries as an enum fact, resolved to a legal-system entity by an explicit value-to-entity map (phase 3 bucket conversion, docs\design_entity_backed_browse_buckets_20260928.md). The enum fact itself stays on the entity unchanged.
In Legal System
Family classification carried over from this entity's own recorded SubLabel (Common Law Family), assigned under the section-legal-systems structure wave (ruling 761) using the CIA World Factbook / JuriGlobe comparative-law family classification (system.Atlas.DataBrief, law). This edge materializes that existing classification as a connective fact; it is not a new independent research finding.
Includes
Source Bechbretha (Wikipedia)
Source Cearbhall O Dalaigh (Wikipedia)
Source Charles Russell, Baron Russell of Killowen (Wikipedia)
Source Conor Maguire (judge) (Wikipedia)
Source Corpus Iuris Hibernici (Wikipedia)
Source Donal O'Donnell (Wikipedia)
Source Hugh Kennedy (judge) (Wikipedia)
Source John L. Murray (judge) (Wikipedia)
Source Liam Hamilton (Wikipedia)
Source Ronan Keane (Wikipedia)
Source Susan Denham, Wikipedia
Source Thomas Finlay (judge) (Wikipedia)
Source Tom O'Higgins (Wikipedia)
Source Wikidata: Úna Ní Raifeartaigh
Source Uraicecht Becc (Wikipedia)
Source Whitley Stokes (Celtic scholar) (Wikipedia)
Source William FitzGerald (Irish judge) (Wikipedia)
In the Other Atlases
- Also in Geography Atlas: Europe, found in there.
Sources
1. Wikipedia: Law of Ireland
Law of Ireland or Irish law may refer to Early Irish law, English rule, Law of the Republic of IrelandView the Source 2. Constitution of Ireland (Wikipedia)
WikipediaWikipedia, Constitution of Ireland, coming into force sectionQuote, Wikipedia, Constitution of Ireland, coming into force section
The constitution came into force on 29 December 1937 and, to mark the occasion, the Minister for Posts and Telegraphs issued two commemorative stamps on that date.
View the Source 3. Law of the Republic of Ireland (Wikipedia)
WikipediaWikipedia, Law of the Republic of Ireland, sources of law section
The law of Ireland consists of constitutional, statutory, and common law.
Introduction, jurisdictions using it
The law of Ireland consists of constitutional, statutory, and common law.
Duplicate-merge alias: Law of Ireland (w-law-legalsysdedupe-0928)
Law of Ireland
View the Source Wikidata: Úna Ní Raifeartaigh
Includes: Una Ni Raifeartaigh, Una Ni Raifeartaigh is an Irish judge and lawyer who worked as a research assistant at Ireland's Law Reform Commission from 1988 to 1991 and served as Reid Professor of Criminal Law at TriniView the Source Susan Denham, Wikipedia
Includes: Susan Denham, Wikipedia lead sentenceQuote, Includes: Susan Denham, Wikipedia lead sentence
is a retired Irish judge who served as Chief Justice of Ir
View the Source Donal O'Donnell (Wikipedia)
WikipediaIncludes: Donal O'Donnell, Wikipedia lead sentenceQuote, Includes: Donal O'Donnell, Wikipedia lead sentence
is an Irish jurist who has served as the Chief Just
View the Source Tom O'Higgins (Wikipedia)
Includes: Tom O'Higgins, Wikipedia lead sentenceQuote, Includes: Tom O'Higgins, Wikipedia lead sentence
was an Irish Fine Gael politician
View the Source Liam Hamilton (Wikipedia)
Includes: Liam Hamilton, Wikipedia lead sentenceQuote, Includes: Liam Hamilton, Wikipedia lead sentence
was an Irish judge and barrister who served as Chief
View the Source Ronan Keane (Wikipedia)
Includes: Ronan Keane, Wikipedia lead sentenceQuote, Includes: Ronan Keane, Wikipedia lead sentence
is a retired Irish judge who served as Chief Justice of Ir
View the Source Bechbretha (Wikipedia)
Includes: Bechbretha, Wikipedia lead paragraphQuote, Includes: Bechbretha, Wikipedia lead paragraph
The Bechbretha (Old Irish for "Bee-judgements") is an early Irish legal tex
View the Source Uraicecht Becc (Wikipedia)
Includes: Uraicecht Becc, Wikipedia lead paragraphQuote, Includes: Uraicecht Becc, Wikipedia lead paragraph
Uraicecht Becc (Old Irish for "Small Primer"; uraicecht is a variant of air
View the Source Corpus Iuris Hibernici (Wikipedia)
Includes: Corpus Iuris Hibernici, Wikipedia lead paragraphQuote, Includes: Corpus Iuris Hibernici, Wikipedia lead paragraph
collection of the sources for the study of early Irish law (known as Brehon law) edited by D. A. Binchy.
View the Source Sechtae (Wikipedia)
Includes: Sechtae, Wikipedia lead paragraphQuote, Includes: Sechtae, Wikipedia lead paragraph
The Sechtae (Old Irish for "Heptads") is a collection of sixty-five hept
View the Source Whitley Stokes (Celtic scholar) (Wikipedia)
Includes: Whitley Stokes, Wikipedia lead sentenceQuote, Includes: Whitley Stokes, Wikipedia lead sentence
was an Irish lawyer and Celtic scholar
View the Source Hugh Kennedy (judge) (Wikipedia)
Includes: Hugh Kennedy, Wikipedia lead sentenceQuote, Includes: Hugh Kennedy, Wikipedia lead sentence
was an Irish judge
View the Source Conor Maguire (judge) (Wikipedia)
Includes: Conor Maguire, Wikipedia lead sentenceQuote, Includes: Conor Maguire, Wikipedia lead sentence
was an Irish politician
View the Source William FitzGerald (Irish judge) (Wikipedia)
Includes: William FitzGerald, Wikipedia lead sentenceQuote, Includes: William FitzGerald, Wikipedia lead sentence
was an Irish lawyer
View the Source Thomas Finlay (judge) (Wikipedia)
Includes: Thomas Finlay, Wikipedia lead sentenceQuote, Includes: Thomas Finlay, Wikipedia lead sentence
was an Irish judge
View the Source John L. Murray (judge) (Wikipedia)
Includes: John L. Murray, Wikipedia lead sentenceQuote, Includes: John L. Murray, Wikipedia lead sentence
was an Irish judge who served as Chief Justice of Ir
View the Source Charles Russell, Baron Russell of Killowen (Wikipedia)
Includes: Charles Russell, Baron Russell of Killowen, IntroductionQuote, Includes: Charles Russell, Baron Russell of Killowen, Introduction
Charles Arthur Russell, Baron Russell of Killowen, (10 November 1832-10 August 1900) was an Irish statesman of the 19th century, and Lord Chief Justice of England.
View the Source Cearbhall O Dalaigh (Wikipedia)
Includes: Cearbhall O Dalaigh, IntroductionQuote, Includes: Cearbhall O Dalaigh, Introduction
Cearbhall Ó Dálaigh (born Carroll O'Daly; 12 February 1911-21 March 1978) was an Irish barrister, judge and Fianna Fáil politician who served as the president of Ireland from December 1974 to October 1976.
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