Actually the rule above is “non-cannon” [0]. In the official rules [1] number 1 is: > Once you have their money, you never give it back. There is no official

Actually the rule above is “non-cannon” [0]. In the official rules [1] number 1 is: > Once you have their money, you never give it back. There is no official rule 2 so the non-cannon one is as good as any and the unwritten rule [2]: > When no appropriate rule applies, make one up Means they probably would have been covered either way. [0] https://memory-alpha.fandom.com/wiki/Rules_of_Acquisition#Apocrypha https://memory-alpha.fandom.com/wiki/Rules_of_Acquisition#Ap... [1] https://memory-alpha.fandom.com/wiki/Rules_of_Acquisition#Official_rules https://memory-alpha.fandom.com/wiki/Rules_of_Acquisition#Of... [2] https://memory-alpha.fandom.com/wiki/Rules_of_Acquisition#Unofficial_rules https://memory-alpha.fandom.com/wiki/Rules_of_Acquisition#Un...