- [ CAT | ES ] Guidance for the provisional application of the seventh additional provision of the LOPDGDD (publication of the ID number)
- [ CAT | ES | EN ] Recommendation 1/2008 by the Catalan Data Protection Authority on the transmission by Internet of information containing personal data.
- [ CAT | ES | EN ] Recommendation 1/2013 of the Catalan Data Protection Authority on the use of email in the work environment.