0 the ability of something to limit someone’s freedom very much -- severidad, rigurosidad
the increased strictness of the immigration rules
1 -- rigor
the strictness of the regulations.
I hope for the necessary strictness here.
There will be friendship, calm, openness but also a certain strictness in the enlargement process.
There it is, then: strictness, yes; permissiveness, no.
The all-important issue is not strictness, but sustainable development.