Forced Labor
Enemies cannot search if their pawn is at any site ruled by Forced Labor's ruler unless they give 
to its ruler. (Give it to Chancellor if Empire, burn it if bandits.)
Q: Does this card power apply if I am playing a facedown card (6.1)?
A: Yes! As it says in the rules, modifiers do apply.
Q: If I paid for Forced Labor once when playing facedown, would I have to pay again to play it face up?
A: Yes! Servitude is not pleasant.