The data protection regulations do not prevent the claimant from accessing information on the breakdown of the amounts allocated to each group and on the different expenditure concepts made by the groups during the requested period, for the purposes of controlling the destination of the funds they receive. It also does not prevent access to the supporting invoices for expenses that contain personal data of the councilors, as well as third-party natural persons with whom they have contracted, although it would be necessary to remove from the supporting documents the information that allows to analyze or establish certain relative aspects to the personal life of the person making the expenditure, their personal preferences or establishing certain guidelines of conduct, as well as certain data (such as private addresses or ID number), which are not relevant to achieve the purpose of transparency.