As a data controller, every organisation must rely on one of the legal bases provided in the General Data Protection Regulation (GDPR), to conduct lawful data processing activities. Organisations often use legitimate interest as a legal basis for their data processing activities.
What is Legitimate Interest?
Legitimate interest is a legal basis, outlined in Article 6(1)(f) of the GDPR, is used by organisations, especially when other legal bases like contract or consent do not apply. This basis allows organizations to conduct necessary business activities as long as these are balanced against the rights and freedoms of individuals. Moreover, organisaitons should be aware to comply with the criteria set to rely on legitimate interest.
Why Legitimate Interest?
Organizations often need to process personal data for core functions that don’t fall under contracts or legal obligations. In such cases, legitimate interest becomes a vital option for lawful processing without requiring explicit consent. However, it is essential to ensure that these practices remain fair and do not infringe on individuals’ rights.
Guidelines on Legitimate Interest
In October 2024, the European Data Protection Board (EDPB) adopted Guidelines on the processing of personal data based on legitimate interest (the Guidelines). The Guidelines aim to clarify the criteria that organizations should meet to lawfully engage in the processing of personal data that is “necessary for the purposes of the legitimate interests”. These guidelines outline a structured approach, helping organizations to evaluate if legitimate interest is indeed the correct legal basis and if so, ensuring they comply with GDPR standards.
Three Essential Conditions for Relying on Legitimate Interest
The Guidelines outline three fundamental conditions that organizations must meet to rely on legitimate interest as a legal basis for processing:
1- Pursuit of a Legitimate Interest:
The legal interest must be lawful, clearly defined, real, and present interests for its activities. Common legitimate interests include fraud prevention, direct marketing, ensuring information security, and maintaining website functionality. Ensuring that the interest is genuine and closely tied to the organization’s objectives is essential for this criterion.
2- Necessity of Processing:
The data processing must be essential to achieve the stated legitimate interest, and no less intrusive alternatives should be available. This aligns with GDPR’s principle of data minimization, which requires organizations to handle only the data that is strictly necessary for their purposes. For example, if anonymized or aggregated data can achieve the same outcome, organisations neeed to consider less intrusive option.
3- Balancing Test and Legitimate Interest Assessment (LIA):
Organizations must perform a Legitimate Interest Assessment (LIA) to ensure that the legitimate interest does not override the rights and freedoms of data subjects. The LIA involves evaluating the necessity and proportionality of processing and the potential impact on individuals. It should factor in reasonable expectations of data subjects, the safeguards in place, and the broader impact on their rights. This assessment, documented and reviewed periodically, provides a strong compliance foundation when relying on legitimate interest.
Practical Steps for Organizations
To implement legitimate interest as a legal basis effectively, organizations should follow these key practices:
- Define and Document Legitimate Interests: Clearly record the specific lawful interests driving data processing and how these relate to the organization’s goals. Documentation can serve as evidence of compliance should an inquiry arise.
- Conduct a Comprehensive LIA: This balancing test should thoroughly assess whether the processing is necessary, and proportionate, and if appropriate safeguards are in place to protect data subjects. An effective LIA is not a one-time task; it should be updated as circumstances or processing activities change.
- Maintain Data Minimization: Even under a legitimate interest basis, data processing should be minimized to the least amount necessary. Organizations should consistently seek out less intrusive options and restrict processing strictly to data required for the intended purpose.
How Can Symmetry Compliance Help?
At Symmetry Compliance, we guide clients through GDPR compliance. Our experienced team helps turn compliance requirements into practical steps. Whether you need support conducting an LIA, enhancing data minimization practices, or building documentation frameworks, we’re ready to help.
Contact us for customized guidance on GDPR compliance and data governance, tailored to your organizational needs.
