Legal or regulatory provisions and the drafts thereof, judgements of jurisdictional bodies and acts, resolutions, discussions and rulings of public bodies, and official translations of all such texts, shall not be subject of "intellectual property"
That means that laws, resolutions and so, from the governments, parliaments and other public and official administrations of Spain, its autonomous communities and other public entities, are not eligible for copyright protection.
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.