General Data Protection Regulation‘s looming May 2018 implementation date is front of mind for most global legal departments, a new survey finds. But the data says corporate legal leaders differ on how to handle the upcoming changes out of the EU.

FTI Consulting Inc.’s 2018 Advice from Counsel survey, released Wednesday, gathered responses from 30 in-house lawyers at Fortune 1000 corporations. It found nearly 80 percent of respondents’ companies will be impacted by GDPR.