General Data Protection Regulation
From GnuCash
In May 2018 EUs General Data Protection Regulation (GDPR) finally replaced Directive 95/46/EC.
You can read or download the official document in all EU languages and several formats as EUR-Lex Document 32016R0679.
Intro
While there is some fear about it because of penalties up to max (20 Mio. EUR; 4% of annual global revenue)
, others see chances for FOSS: