Data protection legislation would not prevent the reporting of the work services carried out by members of the urban guard during the year 2019, provided that this information is provided in a pseudonymised manner, without the direct or indirect identification of the workers affected by third parties being possible. The use of the TIP of the urban guard cannot be considered appropriate since it is a numerical code that can easily be known to other municipal workers. This without prejudice to the fact that, subsequently, if there is any justification for this in the light of these reports, the city council can reveal to the trade union representative the identity of the worker concerned, without the need for his prior consent.