Rei interventus
Defined in 2 dictionaries — Ballentine's (1916), Black's (1910)
Ballentine's Law Dictionary
James A. Ballentine · 1916
Intervening circumstances; circumstances creating an estoppel.
Black's Law Dictionary
Henry Campbell Black, M.A. · 1910
Lat. Things intervening ; that is, things done by one of the parties to a contract, in the faith of its validity, and with the assent of the other party, and which have so affected his situation that the other will not be allowed to repudiate his obligation, although originally it was imperfect, and he might have renounced it. 1 Bell, Comm. 328, 329.