Law 19/2014, of 29 December, on transparency, access to public information and good governance :
Article 6. Obligations of transparency
"1. In order to give effect to the principle of transparency, the obligated parties must take the following actions:
a) Disseminate public information of general interest in a truthful and objective manner, so that people can know the action and operation of the Public Administration and exercise control over this action.
b) Ensure that the information referred to in letter a is constantly disseminated and constantly updated, with the express indication of the date on which it was last updated and, if possible, of the date on which it was updated. 'needs to update again.
c) To organize the information in such a way that it is easily accessible and comprehensible to the people and that it facilitates an agile and fast consultation by means of search instruments equipped with the technical characteristics that guarantee it.
d) Arrange the information thematically so that it is easy and intuitive to locate. This arrangement must be made, at least, with thematic and chronological criteria, following the comparative document classification table ―if available― and incorporating indexes or reference guides.
e) Facilitate the consultation of information with the use of computer media in formats that are easily understood and that allow interoperability and reuse. ”
Transparency portal for local bodies
Transparency open data repository of local bodies in Catalonia