Board Thread:Questions and Answers/@comment-39.50.41.25-20190216194923/@comment-31763506-20190216223058

I think he means a motion score of 23-20 on the third vote of the first day, the one that determines whether Succubi will be accepted or tolerated.

The two preconditions for the Option Open switch are the 24+ switch Succubi Accepted and Ardford Allowed.

In other words, a precondition for moving Orri and her mom to Ardford is that Simon and co. are allowed back into the city, AND you get the best result in the 3rd vote of the 1st day, meaning succubi will be accepted as citizens Ardford rather than just tolerated.

EDIT: The check for Option Open switch is hidden in the background of the Ginasta cut scene in Erosia after the council, so it's a bit of a pain to find.