From January 1st, 2022, it is mandatory for ALL skiers to have an insurance policy covering liability for damages or injuries caused to third parties. The revision of the mountain safety code requires all minors to wear helmets and prohibits skiers from consuming alcohol.
It is mandatory to have the self-rescue kit consisting of Artva-Shovel-Probe with you (which can optionally be rented, see the shops where it is available for rental here). It is also advisable to wear a helmet (for minors, wearing a helmet is mandatory) or other active protection systems (e.g., backpacks with ABS-Airbag systems).
In the case of hard or icy snow, the use of crampons is recommended.