Organise games had +10 to PO
Civil Administration has +8 to PO and then some "minor" tweaks (which are a sort of mirror to Military Administration tweaks):
Main Difference is:
- in vanilla Send Emissary worked for food only, Organise Games worked for PO only
- now Civil Administration works for food, PO and other things (-1 to recruitment points), Military Administration works for banditry and culture and other things (+1 to recruitment points)
- they have become more complex, and they are a sort of provincial edicts you have to enact (they last 4 turns, a year)
So just use Civil Administration if you want PO bonus