The guides are practical texts for anyone who works with art: how to document an artwork, what to review before signing with a gallery, when an artwork ceases to be protected. They differ from the articles in the Public Notebook in their function. The Notebook analyses and interprets; the guides explain how to do something and which rules, data or documents each step relies on. That is why they are updated when what underpins them changes, and each one shows the date it was last checked.
Verified means that on that date I checked every fact, rule and link against its primary source. Reviewed means that I re-read and updated the text without repeating that full check. When only Updated appears, the date corresponds to the last edit.
The guides offer general information. They do not constitute individualised legal, tax or professional advice: for a specific case, consult a qualified professional.
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Featured resource
Master artwork record
An open-format template for keeping a consistent inventory of your work from the studio onwards. The ODS workbook brings together four sheets: master record, restricted data, gallery deposit and key. It includes validations, filters, frozen headers and an example row.
The gallery deposit sheet fills in the title automatically from the inventory number. It is a record of the works delivered, not a contract. Terms of custody, insurance, sale, commission and return must be agreed separately.
The restricted data sheet contains personal, financial and location information. It must not be published, nor shared together with the general record.
The ODS is the main resource. The CSV files let you import the master record, the restricted data and the gallery deposit record separately.
The guides are currently searched and indexed in Spanish.
4 guides
Artificial intelligence and copyright in Europe: what has been decided in 2026
What the 2019 Directive, the AI Act and the European courts say about training AI on protected works, and what remains unresolved.
Verified on 27 September 2026
- art collecting
- generative AI
- digital infrastructure
Read the guide:Read the guide
Training an AI model on your own work: rights, data and documentation
Qué comprobar al entrenar o ajustar un modelo con obra propia: derechos, conjunto de datos, modelo base, licencia, pesos, salidas y Reglamento de IA.
Verified on 18 October 2026
- copyright
- artwork documentation
- AI
Read the guide:Read the guide
How to disclose the use of artificial intelligence in an artwork, sale or open call
Cómo declarar IA distinguiendo obligaciones legales, bases, contratos, plataformas y decisión voluntaria, con un modelo factual adaptable.
Verified on 18 October 2026
- generative AI
- art market
- regulations
Read the guide:Read the guide
Authorship and works made with AI under Spanish law
What Spanish law says about the authorship of works made with AI, where the line of human contribution lies and what to document in practice.
Verified on 27 September 2026
- art collecting
- generative AI
- ontology of art
Read the guide:Read the guide
Corrections and contributions
If you find an error, outdated information or a better source, please write to me via the contact page. I correct confirmed errors and update the date of the affected guide.