Wheretofore vs. Heretofore — What's the Difference?

(formal) Up to which point; until which time.

Up to the present time; before this; previously.

(rare) whithertofore

Before now, until now, up to the present time; from the beginning to this point.

(metatextual) Previously within the present text; earlier herein.

Up to this time; hitherto; before; in time past.

Used in negative statement to describe a situation that has existed up to this point or up to the present time;