i emphasize that there must be basic safeguards to guarantee that such retaind for as little time as is strictly essential after which they should be destroyed
I emphasise that there must be basic safeguards to guarantee that such data are retained for as little time as is strictly essential, after which they should be destroyed.
I emphasise that there must be basic safeguards to guarantee that such retained for as little time as is strictly essential, after which they should be destroyed.