Tournai
Administration communale de Tournai – Population et Étrangers
Rue Saint-Martin 52, 7500 Tournai
Go to the central civil registry, not a district counter, and book ahead if you want an afternoon visit.
Provide the act type, the person concerned, and event date and place, and explain the intended use. Have identification and any authority to act ready. Ask which copy or extract the recipient requires; do not use a residence-certificate request for a birth or marriage act.