Once an alliance's political system has been decided, the decree function will be unlocked. The main effect of a decree is to provide buffs for the alliance and its members. Only one decree can be applied per decree slot. There are two kinds of decree slots: general and unique. General decrees are the same for all alliances, and are unlocked through research. Unique decrees have different effects based on an alliance's chosen political system.
What are alliance decrees?
