During the Sinksen parties, a temporary police regulations around drink in Glas again apply. Within the event zone it is forbidden to sell or offer drinks in glass. This also applies to (night) shops and drinking machines between 8 and 8 hours. Only hospitality can serve drinks in glass within the store or on a licensed terrace.
The event squares close at 4 o’clock in the morning, except on Monday evening: then the party will stop at midnight. Moreover, the city previously took measures regarding spiking in the entertainment neighborhood.