I just saw an early episode where children from Ireland were asking questions of the Enterprise Bridge staff (Trip's reaction to having to answer a "poop" question was hilarious). One of the questions was "Are cremembers allowed to date." Archer's answer was yes they are, but they might have trouble finding privacy.
In another episode Hoshi is asking Malcolm about his favorite meal, he misunderstands something she says, thinking she's asking him on a date of sorts, and says that dating is against regulations.
THEN, when Trip says Malcolm is teasing about his "Massage" time with T'Pol being something more, T'Pol tells him that it's not his business if there is something going on between them because they are both senior officers.
There are other examples of crewmen dating, I think, some involving Crewman Cutler.
So....is it okay for crewmembers to date or not?
