Except for the areas of the first protective regime and core protected areas in which any recreational or commercial mushroom foraging is banned, the TNP act allows mushroom picking under certain conditions which are laid down in the decree on the protection of wild fungi and various rules and regulations concerning forestry and forest protection, in particular in the rules on the protection of forests.

Mushroom picking is subject to several rules, prohibitions, and restrictions to be closely followed. The bag limit set at 2kg per person per day is defined in the decree on the protection of wild fungi and the rules on the protection of forests. All mushrooms must be cleaned where they were picked, and no implements that could harm the site or the mycelium must be used. Forest visitors should be aware that their presence in the forest disturbs the wildlife and should, therefore, cause no unnecessary noise or other disturbing activities.

In the mushroom season, TNP rangers and forest inspectors will strictly control compliance with the law in the national park and parking places around all mountain huts.