Contractual solutions: contractual rules should obligations, such as security measures, information to the data subject, safeguards in case of transfer of sensitive data etc.
Lepingulised lahendused: lepingutingimused peaksid sisaldama kohustusi, nagu turvameetmed, andmesubjekti teavitamine, kaitsemeetmed delikaatsete andmete edastamise puhul jne.