When sukkah is divided by invalid covering or open space, what remains valid?

SukkotS'chach Validity

Synopsis

If invalid s'chach or open space extends the full length of a sukkah's middle, dividing it into two sections, the sukkah is invalidated unless one section retains a valid sukkah measure with three walls.

Early Acharonim
Lenient
Strict
Lesser cited
Major authority

Discussion

Discussion coming soon.

The Daily Law

One question. Every opinion. Every morning.

A new halakhic question and the full spectrum of rabbinic thought, delivered daily.