Whereupon
Defined in 2 dictionaries — Bouvier (1914), Anderson (1889)
Bouvier's Law Dictionary and Concise Encyclopedia
John Bouvier; revised by Francis Rawle · 1914
Sequence; succession; order of action; relation. A thing done with reference to something previously done. It is interchangeable with the words upon which, and after which. Lee v. Cook, 1 Wtyo. 419.
A Dictionary of Law
William C. Anderson · 1889
Denotes sequence, succession, order of action, relation, a thing done with reference to something previously done; is interchangeable with the words "upon which," "after which." 5