Ifølge reglene til eventene er det jo ulovlig.

The possession or dealing of (hard-) drugs is prohibited at DGTL. If there is any evidence of overt use and/or possession, confiscation of the drugs will follow and/or the offender and the drugs will be handed over to the police. The possession and/or use of small amounts (max. 5 grams) of soft drugs for personal use will be tolerated, with the exception of pre-rolled joints;