Meh that falls under sex
Although that was a lame *** rule "No marriage no sex" think about it if you let the Jedi marry the Lady Jedi or "Jediettes" you get more little Jedi which means you don't have to search the galaxy for a few thousand per generation and instead you could both search the galaxy AND get more "in order" Jedi births which means more younglings and a proportionally larger Jedi force.
Anyway I like the New Jedi Order as far as I can see it in the games
I haven't actually been able to read the books
but I hear they actually kick ***.