Is this a just strike by the workers? have a look at the labour court findings on this particular issue and some previous issues and make your own mind up.

Follow the links below for the labour court findings and type green isle foods into the search facility

http://www.labourcourt.ie/labour/labour.nsf/LookupPageLink/HomeRecommendations

http://www.labourcourt.ie/labour/labour.nsf/LookupPageLink/HomeRecommendations