All country's in the EU have a mandatory course because nobody is allowed out in the open with a rifle without proper training. Seems like a sound idea to me, because every year people get killed by hunters shooting them, especially France has these problems.Sorry my mistake I ment Dutch.
The 2 organisations for hunting in Holland are coöperating and have a course they run and promote together. They share knowledge and legal expenses, without this coöperation the anti's would end hunting by private people pretty quickly.
The Dutch course is about 2.500 pounds with all the (partly online) meetings, prep, execise and exams. That is if you pass first time, if not add 400-500 pounds for each attempt after. It is a way more comprehensive course than fi DSC-1, which is usefull but basic. The UK has it easy.