According to the Swiss Football League there are certain security requirements that the involved Clubs have to obay, such as

- Everyone entering the stadium has to undertake a physical entrance control

- The access into the stadium can be denied if security can not be warranted

- Certain items are not allowed into the stadium. These are: 
    o Firearms of any kind
    o Knives of any kind
    o Brass knuckles
    o Baseball bat
    o Glas- and hard plastic bottles, cans and other kinds of containers
       for liquids
    o Fireworks, candles, sparkling candles, torches, petards of any
       kind
    o Laserpointers
    o Flags or banners with racist, sexist, provoking, offending or
       impious imprints

Flags and banners out of fabric without a wooden or metal frame are allowed. Flagepoles made out of plastic which are smaller than 600cm are allowed.