I found a document among the papers of my wife's granduncle, John P. O'Keeffe, also known as Eoin O'Keeffe who was a member of the 6th Battalion, Dublin IRA in the revolutionary period, which I've transcribed here as it may be of interest to some. The document is undated.
Dáil Courts, South County Dublin
Justices, Registrars, Clerks
District Court
Sean Fitzgibbon
Miss Josephine Cantwell
William Morrissey
Valentine Jackson
Fred J. Allen
Registrar:
Miss E.N. Somers (Later, Fred . Lidwell, 6 Corrig Avenue, Dun Laoghaire)
Temporary Justices
P. O'Hanlon, U.D.C. (Dun Laoghaire)
Wm. Knight, Blackrock
Parish Courts:
Blackrock and Booterstown: Richard O'Connor, Thomas Cummins, Sean O'Keeffe (sic)
Monkstown: T. F. Burke, John Clare, Robt. W. Hay
Dun Laoghaire: John Neligan, John Kelly, Martin O'Molloy. Clerk: Edward Charles , 4 Sullivan's Cottages, Patrick Street, Dun Laoghaire
Dalkey and Glasthule: Miss E. N. Somers, Leo Cox, T. Dowling
Ballybrack: Michael Higgins, Chris. Harmon, Eoin Clarke
Sandyford: Mrs. Desmond Fitzgerald, Terence Mooney, Felix McCann
Foxrock and Cabinteely: Chris Bruden, Rev. Thos. Power C.C., Ralph Jackson