The Department of Education (DoE) has accused the union of breaching a confidentiality agreement and maintains that talks over pay are still ongoing. (educationbusinessuk.net)
I think it is something you could reveal without breaching any confidentiality agreements. (notionink.wordpress.com)
But, they could not be found without breaching the confidentiality of private data, which were protected under the Greek legislation. (globaleducationmagazine.com)