Funny to hear what technical features are problem for admin team.
Just write 2 words in server rules (NO HORSES !) and problem solved.
BTW existing EU server rules also doesn't support by game engine (like punishment for TK, for team damage, for... (long list)).
And noone saying what "server doesn't support 1 day ban for leeching".
Here are the rules - here are the admins (or poll system if no admins in the game)