(FILES) A demonstrator holds a placard reading 'it's sound that we put down, not bombs' during a demonstration with sound trucks in the streets of Bordeaux, on January 30, 2021, in support of the 'free parties' and those arrested during the rave in Lieuron (Brittany), amid the Covid-19 pandemic. On April 9, 2026, members of parliament passed a bill which, if approved by the Senate, provides for six months' imprisonment and a fine of 30.000 euros for the organisers of undeclared or banned raves with at least 250 participants. (Photo by MEHDI FEDOUACH / AFP via Getty Images)

(FILES) Revellers dance during an illegal rave in Montvalent, southern France, on May 9, 2025. On April 9, 2026, members of parliament passed a bill which, if approved by the Senate, provides for six months' imprisonment and a fine of 30.000 euros for the organisers of undeclared or banned raves with at least 250 participants. (Photo by Ed JONES / AFP via Getty Images)

(FILES) Attendees dance as they take part in a techno-music rave party at the Vincennes Woods park in eastern Paris on August 15, 2025. On April 9, 2026, members of parliament passed a bill which, if approved by the Senate, provides for six months' imprisonment and a fine of 30.000 euros for the organisers of undeclared or banned raves with at least 250 participants. (Photo by Martin LELIEVRE / AFP via Getty Images)

(FILES) Revellers dance during an illegal rave in Montvalent, southern France, on May 9, 2025. On April 9, 2026, members of parliament passed a bill which, if approved by the Senate, provides for six months' imprisonment and a fine of 30.000 euros for the organisers of undeclared or banned raves with at least 250 participants. (Photo by Ed JONES / AFP via Getty Images)

(FILES) Youth hold placards during a protest against the ban on rave parties in Montpellier, southern France on April 5, 2025. On April 9, 2026, members of parliament passed a bill which, if approved by the Senate, provides for six months' imprisonment and a fine of 30.000 euros for the organisers of undeclared or banned raves with at least 250 participants. (Photo by GABRIEL BOUYS / AFP via Getty Images)

(FILES) Revellers dance during an illegal rave in Montvalent, southern France, on May 9, 2025. On April 9, 2026, members of parliament passed a bill which, if approved by the Senate, provides for six months' imprisonment and a fine of 30.000 euros for the organisers of undeclared or banned raves with at least 250 participants. (Photo by Ed JONES / AFP via Getty Images)

(FILES) Participants take part in an illegal rave party in a field in Redon, north-western France, on June 19, 2021. On April 9, 2026, members of parliament passed a bill which, if approved by the Senate, provides for six months' imprisonment and a fine of 30.000 euros for the organisers of undeclared or banned raves with at least 250 participants. (Photo by LOIC VENANCE / AFP via Getty Images)

(FILES) This aerial view shows the site of an illegal rave in Montvalent, southern France, on May 9, 2025. On April 9, 2026, members of parliament passed a bill which, if approved by the Senate, provides for six months' imprisonment and a fine of 30.000 euros for the organisers of undeclared or banned raves with at least 250 participants. (Photo by Ed JONES / AFP via Getty Images)