RE:serbian mining law (2015) and exploitation rights novelties Please try to stick to the facts regarding Pobrdje and the other coal mines in the area. Some people keep mixing them all up into one big web of confusion.
If you're not sure, please refer to the legend at the bottom right of the map linked and embedded below. The facts are quite clear if you take the time to read them.
Pobrdje
has a license for boron (or borates) not for coal.
Jarando is the mine that has a license for coal.
Pobrdje is a boron mine with an exploitation license for boron that sits within the borders of the Jarando coal mine.
You just need to look at the following map (click on link for larger version of the map)...
https://www.erinventures.com/img/map-03-Topographic-25K-map-of-the-Piskanja-and-Jarandol-licenses-b.jpg 
VB