
Balance test - interactive form
Do you use video surveillance? Do you conduct marketing activities? Are you pursuing your claims? If so, you are probably processing personal data on the basis of the data controller’s legitimate interest (art. 6(1)(f) GDPR). Check whether it is outweighed by the rights and freedoms of the data subjects whose data you process!

Legitimate interest is the favourite legal basis for personal data processing for many organizations. The popular "efka" is valued for its flexibility and portability, while deceiving imprudent controllers with an apparent ease of application. However, it is not a master key that legalizes any processing operation, but rather a lock to which keys meeting certain criteria must fit:
- the existence of a legally justified interest for which the controller wishes to process the data;
- the need for processing to achieve the objectives set;
- the priority of the administrator's interests over the rights and freedoms of the data subject.
GDPR requires that before basing a given processing operation on legitimate interest (Art. 6(1)(f) GDPR), the controller must carefully assess whether the above conditions are met. A helpful tool is the so-called balance test, a proposal for which is presented below.
The balance test should be carried out with due care and objectivity. Determining some issues may be difficult, which is why we have prepared a short comment and a sample answer for each question.
You can broaden your knowledge by reading the article How to assess whether an administrator's legitimate business is admissible?, which also describes the criteria and assumptions adopted in our test.
If you need help with a balance test, don't hesitate. ask.
Run a balance test.
Reality and timeliness are interconnected and derive from each other. The current business is one that actually exists at the time of processing.
The actual and present interest must arise from an activity carried out by the controller or be related to a planned activity or future benefit. As the CJEU notes, in assessing reality and actuality, administrators cannot necessarily always be required to take into account whether the source of the administrator's interest stems from past events. In the case of video surveillance, it cannot be required that breaches of property and persons have occurred in the past. However, if such violations have occurred - our interest is undoubtedly real and present.
Other examples that update our interest in the context of video surveillance could be:
- events occurring in neighbouring properties,
- crime statistics in the area,
- a significant sense of danger among the occupants of the building,
- the type of activity of the administrator (e.g. exchange office, bank).
The European Data Protection Board (EROD) cites a bank or the vicinity of an ATM as examples of places where a person may have expectations of being subject to monitoring. As examples where such expectations will not arise, it points to: a private garden, residential areas, doctors' and treatment rooms, sanitary rooms, saunas. According to the EROD, in most cases, the employee does not expect to be monitored at the workplace².
In the case of video surveillance, employees and other persons under surveillance may have a reasonable expectation that when they enter the video surveillance area their images will be subject to recording, e.g. due to the nature of the workplace. In particular, when the requirements related to fairness and transparency as well as other legal requirements (legality aspect) have already been met. An employee who has been informed in the work regulations and in the information provided at the start of work will not be surprised by the fact of monitoring in the workplace.
² Wytyczne EROD 3/2019 on the processing of personal data by video equipment
In the first instance, we should indicate the negative effects on the person of a subjective nature. Subsequently, we can indicate the identified risks related to the process itself and the technical and organisational measures used.
In the case of correctly implemented visual monitoring, small risks such as frustration with the breach of privacy can be identified.
Examples of adverse effects can be found in recital 75 of the GDPR: discrimination, identity theft or identity fraud, financial loss, damage to reputation, breach of confidentiality of personal data protected by professional secrecy, unauthorised reversal of pseudonymisation or any other significant economic or social harm.
At the same time, transparency can be a great means of balancing the balance of interests. The controller can take additional steps to increase the transparency of the processing by providing in the information clauses, for example, information about the balance test carried out and its result. In our example, the answer could be: "The controller has placed plaques indicating the identity of the controller, the purposes of the processing, the rights of the data subjects together with a pictogram. The plaque contains a QR code directing to the full information clause, which informs about the balance test carried out and its summary results."
LEGEND
(1) low probability the materialization of a potential violation of the rights and freedoms of data subjects does not appear to be possible for the sources of risk selected;
(2) average probability the materialization of a potential infringement of the rights and freedoms of data subjects appears difficult for the sources of risk chosen;
(3) high probability the materialization of a potential infringement of the rights and freedoms of data subjects appears to be possible for the sources of risk selected;
(4) very high probability the materialization of potential infringements of the rights and freedoms of data subjects seems extremely easy for the sources of risk selected.
(1) low impact data subjects will not be affected by the effects of the infringement or will encounter minor inconveniences that they overcome without the slightest problems (time required to re-enter data, impatience, irritation, etc.);
(2) average effects data subjects may experience significant discomfort which they will be able to overcome despite certain difficulties (additional costs, fear, misunderstanding, stress, minor physical injury, etc.);
(3) high impact – data subjects may encounter significant inconvenience that they should be able to overcome, but with serious difficulty (financial fraud, being listed as unsupported customers at banks, property damage, loss of employment, lawsuits, deteriorated health, etc.);
(4) very high impacts data subjects may face significant or even irreversible consequences which they may not overcome (financial difficulties resulting, for example, from unpaid debt or incapacity to work, long-term psychological or physical injury, death, etc.).
Disclaimer
To obtain a reliable result of the legitimate interest assessment (LIA), all fields of the form must be completed. Each process and its constituent elements must be assessed individually, in particular the purposes of processing planned by the data controller and their impact on the rights and freedoms of the data subjects. For this reason, this form can serve at most as an auxiliary tool and cannot be the sole basis for decisions by any entity or person who uses the form at their own risk. ODO 24 sp. z o.o. is not liable to any entity or person for any indirect or direct consequences of using the form, in particular in the form of damages, liability to pay compensation or redress, imposed administrative fines, loss of profits or other adverse consequences.
Balancing test form
The balancing test in the context of the GDPR is a process aimed at assessing whether the "legitimate interest" of the data controller (the controller) outweighs the rights and freedoms of the data subject. It is necessary when the data controller wishes to process personal data on the basis of their legitimate interest, in accordance with Article 6(1)(f) of the GDPR.
The balancing test is used when data processing is based on a legitimate interest as the legal basis. The balancing test is carried out for the purpose of weighing the rights and interests of the data subject against the interests of the organisation processing the data.
The balancing test consists of three main steps:
- • • Assessment of the existence of a legitimate interest (purpose test) - involves identifying the purpose of the data processing and assessing whether it is a legitimate interest. The legitimate interest must arise from a lawful interest of the data controller, i.e. from an actual, legal or economic interest.
- • • Assessment of the necessity of data processing (necessity test) - involves assessing whether the processing of data is necessary to achieve the purposes arising from the legitimate interest.
- • • Assessment of whether the interests or fundamental rights and freedoms of the data subject do not override the interest of the data controller (balancing test) - involves weighing the interests of both parties and determining whether the data controller’s legitimate interest outweighs the interests and rights of the data subject.
Weighing the interests of the company and the individual involves checking whether data processing is disproportionate in relation to the individual’s rights. Factors to be taken into account when weighing interests include:
- • • type of processed data – whether it is ordinary data or special categories of data,
- • • the scale and nature of data processing – meaning both the volume of data processed and additional operations such as data matching, automated processing,
- • • the nature of the individual’s interests – in particular in relation to the person’s fundamental rights and freedoms,
- • • the reasonable expectations of the individual – Recital 47 of the GDPR refers to the reasonable expectations of the individual, based on their relationship with the controller,
- • • the relationship between the controller and the individual – in particular factors that may give one party a privileged position, e.g. in the role of employer.
Yes, documenting the results of the balancing test is important for several reasons:
- • • Evidence of compliance with the GDPR: Documenting the results of the balancing test allows you to demonstrate that your organisation complies with the provisions of the GDPR. This may be particularly important if your organisation is asked to demonstrate compliance with the GDPR by the supervisory authority.
- • • Internal data management: Documentation can help your organisation manage personal data, enabling tracking of why and how data are processed. It can also assist in making decisions about future data processing.
- • • Protection of the rights of data subjects: If a data subject contests the processing of their personal data, the documentation can help explain why the data are being processed.
Improper conduct of a balancing test may result in the processing of data without an appropriate legal basis, which would constitute a breach of the GDPR.
Further consequences arising from a breach of the GDPR may include, among others: violation of the rights of the data subjects; financial penalties, damage to the company's reputation, and the costs of legal services associated with administrative and judicial proceedings.
The balancing test plays a key role in decisions concerning the processing of personal data, because it helps organisations understand whether their data processing complies with the GDPR.
During the course of the balancing test the legitimate interest is identified and an assessment is made of whether the processing is necessary to achieve that interest. The balancing test also requires an evaluation of whether the legitimate interest outweighs the rights and freedoms of the data subjects.
Consequently, the balancing test can influence decisions about data processing, as well as decisions on which safeguards are applied to protect the data and ensure compliance with the GDPR. If the test indicates that the processing is not compliant with the GDPR, the organisation may be forced to cease that processing or to rely on a different legal basis for it.
As a rule, conducting the balancing test is the responsibility of the data-processing organisation and does not require direct consultation with the supervisory authority.



