Marquess of Queensberry Rules
The Marquess of Queensberry Rules were the accepted rules of boxing.

In 2369, Q challenged Benjamin Sisko to a boxing match under the rules. ()

In 2375, a vision of Boothby accused Chakotay of not fighting by these rules when he ordered , Sharr, MacAlister, and Tuvok to set their phasers to kill. ()

External link 
 

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fr:Règles du Marquis de Queensberry
Sports rules and regulations