De or het visserijcommissie?

The correct Dutch article is:

de visserijcommissie

Rule Words ending in -tie and -sie: almost always de. See the rule

How to use visserijcommissie

the visserijcommissiede visserijcommissie
this visserijcommissiedeze visserijcommissie
that visserijcommissiedie visserijcommissie
our visserijcommissieonze visserijcommissie
your visserijcommissiejouw visserijcommissie
every visserijcommissieelke visserijcommissie
which visserijcommissie?welke visserijcommissie?
a big visserijcommissie / the big visserijcommissieeen grote visserijcommissie, de grote visserijcommissie