De or het wedertoelating?

The correct Dutch article is:

de wedertoelating

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

How to use wedertoelating

the wedertoelatingde wedertoelating
this wedertoelatingdeze wedertoelating
that wedertoelatingdie wedertoelating
our wedertoelatingonze wedertoelating
your wedertoelatingjouw wedertoelating
every wedertoelatingelke wedertoelating
which wedertoelating?welke wedertoelating?
a big wedertoelating / the big wedertoelatingeen grote wedertoelating, de grote wedertoelating