De or het strafverordening?

The correct Dutch article is:

de strafverordening

Rule Words ending in -ing: almost always de. See the rule

How to use strafverordening

the strafverordeningde strafverordening
this strafverordeningdeze strafverordening
that strafverordeningdie strafverordening
our strafverordeningonze strafverordening
your strafverordeningjouw strafverordening
every strafverordeningelke strafverordening
which strafverordening?welke strafverordening?
a big strafverordening / the big strafverordeningeen grote strafverordening, de grote strafverordening