Biography.guide
Home › People › Barrister › Séamus Egan
Portrait of Séamus Egan

Séamus Egan

1923 – 2004

Irish judge

Don't just read it — keep itBiographies to ownE-book · Audio · Video From $7 →

About Séamus Egan

Lived 1923 – 2004 (aged 80). Séamus Egan was an Irish barrister.

Séamus Francis Egan (1 December 1923 – 23 January 2004) was an Irish judge and barrister who served as a Judge of the Supreme Court from 1991 to 1995 and a Judge of the High Court from 1984 to 1991.

Early life Egan was born in 1923 in Dublin to James Egan and Christian O'Donnell. He attended Blackrock College and received a degree from University College Dublin. He attended the King's Inns to train to become a barrister.

Legal career He was called to the bar in 1945 and became a senior counsel in 1962. He spent the early part of his career practising on the Western Circuit.

Between 1963 and 1964, he acted for Gladys Ryan in the case of Ryan v. The Attorney General, challenging the constitutionality of the fluoridation of water in Ireland. Though she was unsuccessful, the case established the right to bodily integrity under the Constitution of Ireland and developed the principles of unenumerated rights. In 1979, he represented Francis McGirl who was acquitted of the murder of Louis Mountbatten.

Judicial career High Court He made his judicial declaration of office to become a judge of the High Court on 2 July 1984.

In addition to his duties in the High Court, he began presiding over trials in the Special Criminal Court in 1988. He also wrote a dissent in a case involving Patricia McKenna challenging the constitutionality of the government's campaigning for the Fifteenth Amendment of the Constitution of Ireland.

He retired on 30 November 1995. He was replaced by Donal Barrington.

Hepatitis C Compensation Tribunal Following his retirement, he was appointed to chair the Hepatitis C Compensation Tribunal.

Personal life Egan was married to Ada Leahy with whom he had seven children. He died in January 2004 at the age of 80. His removal was attended by the Chief Justice Ronan Keane, the Attorney General Rory Brady and the aide-de-camp to the President.

Biography shop

Don’t just read it —
keep it.

Full-length biographies made to live with: read them, listen on the way to work, watch them tonight.

  • E-book
  • Audio
  • Video
Browse the shop — from $7

Instant download · yours to keep · every purchase keeps this site free

Important facts

Birth century
Occupation
Nationality
Education
Blackrock College

People in Séamus Egan's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Séamus Egan's

Frequently asked questions

Who was Séamus Egan?

Irish judge

When was Séamus Egan born?

Séamus Egan was born on 1 December 1923 in Dublin.

When did Séamus Egan die?

Séamus Egan died on 23 January 2004 in Dublin.

What was Séamus Egan's occupation?

Séamus Egan was a barrister.

What nationality was Séamus Egan?

Séamus Egan was Irish.

Sources & further reading

· Wikipedia: Séamus Egan

· Wikidata: Q106327404

· DBpedia: Séamus Egan (judge)

Cite this page

APA: Biography.guide. (2026). Séamus Egan. https://biography.guide/seamus-egan-barrister/

MLA: "Séamus Egan." Biography.guide, https://biography.guide/seamus-egan-barrister/.

Chicago: "Séamus Egan." Biography.guide. https://biography.guide/seamus-egan-barrister/.

Data last updated: 2026-09-20 · Spot an error? Report a correction.

Page generated 2026-09-27 05:05 UTC