World Aquatics Rules
🏛️Official — World Aquatics5.7 WP4 (4x4) Format
Verdict
Effective under the World Aquatics Competition Regulations in force as from February 2026, World Aquatics established WP4, a 4-a-side water polo discipline governed by Superseding Rules to Part Six, Appendix 9. WP4 is a distinct discipline from th...
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