Interspecies Protocol was a semester-long course at Starfleet Academy examining the rules, regulations, and customs for interaction between alien species and Starfleet personnel.
In the 23rd century, Cadet Christopher Pike completed this course, earning a grade of "A+". (DIS: "Brother")
Kathryn Janeway reminded Harry Kim of the class, and his participation in it, when he became involved with Derran Tal. (VOY: "The Disease")
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