Campaign protesting the new regulations and price increase: 15 "points" daily permit, equivalent to 15 euros in 2024 with a 25cent increase per point each year starting 2025 (30 euros permit in 4 years!).
And 800 euros fine for running the Kataract section, 800 for paddling outside the permitted days/times, 800 for putting-in, taking-out outside the permitted areas.

https://chng.it/sypVsbhDgK

http://www.arso.gov.si/vode/podatki/amp/H13_g_1.html
low: 5 - 20 m³/s
middle: 20 - 30 m³/s
high: 30 - m³/s