These are judges who have retired from their full time position on a court, but continue to work on a part-time basis. Generally, when a judge becomes supernumerary a vacancy is created, and the appropriate person or body may subsequently make a new appointment to that Court...
"Judges for hire" (via contract) more or less...
Súil Eile Scott
Printed copy · Anthology Volume 6, page 516Printed copy from The Tender For Law Anthology, Volume 6, page 516 (printed 13 June 2014). Added by this site; not part of the Facebook export.