I quote directly from a TEEU spokesman after a 5 second Google:
http://www.utvinternet.ie/newsroom/i...?id=85693&pt=n
[However, a spokesman for the TEEU said the dispute centres on far more complex issues than just the changing of a lightbulb, but focuses the HSE`s failure to go through a process to resolve the problem.
"This is a dispute that centres around 14 points, all of which have been resolved through the Labour Relations Commission (LRC), one outstanding issue was in relation to the changing of lightbulbs," he said.]
In plain English, that means that there were 14 issues, all which were resolved except changing lightbulbs, which has caused the dispute. You may choose this to mean it's about a dispute resoloution procedure or one of the other 13 things that were resolved, but you'll have to excuse the titters from the back of the class if you do.