A data protection officer (DPO) is a position assigned to someone who takes care of and treats the client's information carefully. The role of a data protection officer has been formally established by the European Union as part of its General Data Protection Regulation (GDPR).
According to the Regulation, companies that have a certain size and market goods or services to EU customers (collecting data as a result of such activity) should appoint a data protection officer.
The data protection officer maintains laws and practices around data protection, performs privacy assessments internally, and ensures that all other data compliance issues are up to date.