Employee Data Privacy

United Kingdom - Data Privacy Laws and Regulations

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What laws apply to the collection and use of individuals’ personal information?


Data privacy laws have become more prominent in recent years. As the amount of personal information available online has grown substantially, there has been an enhanced focus on the processing of personal data, as well as the enforcement of such laws.


The United Kingdom passed the Data Protection Act 2018 (“Act”) to implement the General Data Protection Regulation (GDPR) and to allow for continued application of the GDPR, now that the UK has left the European Union. The Act largely mirrors the GDPR and continues in full force post-Brexit.


Legislative Framework under the UK GDPR


Firstly, it is important to understand who is the “data controller” under the legislative framework. An organization is a data controller when it determines the purposes and manner in which personal data is processed. “Personal data” refers to “any information relating to an identified or identifiable natural person.” That person is considered a data subject under the UK GDPR and may “be identified, directly or indirectly…by reference to an identifier such as a name, an identification number, location data, an online identifier or to one or more factors specific to the physical, physiological, genetic, mental, economic, cultural or social identity of that natural person.”


Clearly, a lot of employee-related information collected by employers qualifies as personal data, thereby subjecting employers to data privacy regulations. The employer collecting the employee-related data is the data controller, and every HR solution adopted might be qualified as a sub-processing activity.


Regardless of whether an employer utilizes subcontractors to process information, data management processing principles will still need to be followed. This is because the “processing of personal data” is construed broadly and includes physical and automated procedures such as: collecting, recording, organizing, structuring, storing, adapting/altering, retrieving, consulting, using, disclosing by transmission, disseminating, making available, aligning/combining, restricting and erasing/destructing.


Therefore, as controllers of employee personal data collected in the employment context, employers must comply with the following personal data processing principles:

  • process personal data fairly and lawfully;
  • collect personal data only for specified, explicit, and legitimate purposes;
  • collect personal data only to the extent that it is adequate, relevant, and not excessive in relation to the purposes for which it is collected;
  • ensure that personal data is accurate and, where necessary, kept up to date; and,
  • do not keep personal data in a form that permits identification of individuals for longer than is necessary.


Employers should be able to provide a documented rationale for processing each piece of personal data. Processing can be legally justified if the:

  • data subject has unambiguously consented to the processing (under the UK GDPR, regulators are cognizant that employee consent may not be freely given due to the nature of the employee/employer relationship);
  • processing is necessary for the performance of a contract to which the data subject is party;
  • processing is necessary for compliance with a legal obligation;
  • processing is necessary in order to protect the vital interests of the data subject;
  • processing is necessary for the purposes of the legitimate interests pursued by the data controller or by the third party or parties to which the personal data is disclosed, except where such interests are overridden by the data subject’s fundamental rights and freedoms.


If the employee data qualifies as sensitive personal data, then a narrower set of conditions applies. For example, one such condition is that a data subject has given explicit consent to the processing of his/her sensitive personal data. “Sensitive personal data” is the personal data consisting of information about the data subject’s racial or ethnic origin; political opinions; religious beliefs or beliefs of a similar nature; trade union membership; physical or mental health or condition; or sexual life.


An additional requirement imposed by the UK GDPR (not contained in the EU GDPR) is the requirement in certain cases for employers to have ‘appropriate policy documents’ in place if they are processing special/sensitive categories (e.g. performing criminal background checks), and, an ‘appropriate policy document’ in place which sets out and explains the procedures for securing compliance with the principles in Article 5 of the GDPR and, provide employees with a document setting out the company’s data retention policies.




The authority responsible for enforcement of data privacy law and regulations in the UK is the:

Information Commissioner’s Office 



UKG's HR Compliance Assist team relies on a network of internal and external compliance experts and lawyers to provide clients with best practices and recommendations on topics such as HR document retention, employee data privacy, and HR electronic records. HR Compliance Assist also provides local compliance monitoring and alert services in select countries where UKG's customers have employees. HR Compliance Assist is a service exclusively available to UKG customers.

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