International Eightball Pool Federation
The International Eightball Pool Federation (IEPF), formerly called the World Eightball Pool Federation (WEPF), is an international pool governing body overseeing international tournaments and rankings in the British-originating variant of eight-ball pool played with red and yellow unnumbered balls instead of the stripes and solids numbered balls. Since 2024, the IEPF has been an affiliate of the World Pool-Billiard Association (WPA), which oversees its own tournaments and slightly different rules under the name blackball. IEPF events are held principally in the United Kingdom and Commonwealth of Nations.