For me enforcing this rule for legitimate IC actions with decent Roleplay(Not for This Case as Factors Like Guards, Trasok and such were not considered) would be the same than adding the following rule to a FPS server:
1) Do not shoot anyone from the back, wait for this one to spot you as shooting from the back is cowardice, or warn the other player beforehand that you are going to shoot at his back or harm him with a surprise attack.
Other example(Now for the case of a multiplayer server of Civilization or other 4X game):
1) Do not send spies against other player civ/empire before warning him you are sending them.
That is where the problem resides on making such rules too subjective
While playing PlaneShift, you must respect the rights of others and their rights to play and enjoy the game. To this end, you may not defraud, harass, threaten, or cause distress and/or unwanted attention to other players.
Perhaps adding the following would make it better:
While playing PlaneShift, you must respect the rights of others and their rights to play and enjoy the game. To this end, you may not defraud, harass, threaten, or cause distress and/or unwanted attention to other players. However, threatening and commiting "evil" acts In-character with a solid RP behind them is not considered as this rule is for OOC actions of disregard
@zanzibar: Making accusations and insinuating certain things without proof?
* lordraleigh brings some lawsuits
