From Nov.1977, the constitution of the Socialist Labour Party.
The SLP was led by Matt Merrigan and Noël Browne, formerly of Labour.
The Socialist Workers Movement, Irish Workers Group, and Movement for a Socialist Republic all joined as tendencies.
https://www.leftarchive.ie/document/1576/
The SLP continued until 1982, when it was dissolved.
For a great overview of the party, they are covered in this episode of "The Others" podcast (from @electionlit@mastodon.online):
https://anchor.fm/alan-kinsella/episodes/The-Socialist-Labour-Party--Episode-56-e13tpkq
#IrishPolitics #IrishHistory #SocialistLabourParty #SLP #IrishLeftArchive