I know there's been discussion about what Georgia said on STS about the possible consequences if Wendi lied while testifying under her grant of limited immunity. I replayed the episode and came away thinking that Georgia
was not saying that if Wendi lied her immunity deal would go out the window (
i.e., she was not saying that if she lied her testimony could be used against her).
In the episode Joel asks her if Wendi lied does that negate the overall immunity deal or does it only open her up to consequences for those specific false statements (
i.e., perjury charges). First, Georgia said "the latter" (meaning it only opens her up to potential perjury charges). Then she said "well, arguably both I think is a better answer". However, when she explained that answer, she did not actually say that a lie would negate the immunity deal. Instead, she re-framed the question and said: "The question is, if it's proven that she lied could that be used against her in future proceedings? And I think the answer is yes, and she could also face consequences for perjury, if that could be proven..."
Bottom line is I think all she was saying was that if Wendi lied
the fact that she lied could be used against her. I don't she was saying that her actual substantive prior testimony could be used against her in future (non-perjury) proceedings. JMO.
See 25:19 to 26:08 here.