It is vital to understand the definitions contained within the European Union General Data Protection Regulation (EU GDPR) in order to comply with the provisions; this is true for any document with legal effect. While it is tempting to assume the meaning of a word or phrase, it would be unwise to guess at it. Therefore, I have created this blog post to identify and define within the meaning of this Reg certain key words and phrases. This posting may prove useful as you read my other blogs related to the EU GDPR.