Use of chalk is prohibited.
No hardware protection (friends, rocks, pitons). The gaps between the ring/bolts may only be filled with slings. UFOs (textile friends) are allowed.
No changing of the rock surface.
Climbing is only allowed on dry rock and during daylight.
No Toprope if it may damage rock or fixed protection (=in theory allowed if there is a maillon or if you use own quickdraw as anchor point AND there is no rope friction with rock)
No further first ascents are alowed within the PP Tisá protected area
Few routes are closed due to damaged rock. Each of them is noted here in TheCrag.
Some areas may be closed temporarily due to bird nesting.
Referred official document: https://www.horosvaz.cz/res/archive/203/028713.pdf?seek=1522314151
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