you can find most details in their constitution [1], the highest committee is the general assembly:
1.6.1. The General Assembly shall elect all ICSF officers as under Section 1.6.2, Section 1.12.2 and Section 1.13.2. The election may be held at any scheduled meeting or by absentee ballot. The duties of all elected officers shall begin at the moment of being declared elected.
The financial report seems not to be published on the homepage; but each member federation has the right to see that.1.7.5. Each Member Federation can have two delegates or alternate delegates. Each Member Federation having one vote. The vote of a Member Federation may be cast by proxy only by another Member Association. No Member Federation shall carry more than one proxy vote.
--
[1] http://www.icsf-castingsport.com/images ... n_2015.pdf