You were suggesting they had to do a FS before the production decison. I don't believe they have to do that according go the JV.
Also, in practical terms, nobody would care what the JV says if they want to make a positive production decision.
They might choose to improve the current FS. I guess it would depend on the sort of changes that were necessary. They can update the figures simply enough.
They could delay for this reason which is exactly what I said initially: Short of that, I guess the worst case might be some sort of delaying tactic. They might say they are going to update the FS.
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