Traduction de «necessary measures have » (Néerlandais → Français) :

If investigation and follow-up on the initial causes of the incident prove necessary, the processing of the case must take no more than one month, naturally after the first urgent and necessary measures have been taken.
If investigation and follow-up on the initial causes of the incident prove necessary, the processing of the case must take no more than one month, naturally after the first urgent and necessary measures have been taken.