On or Before
Defined in 1 dictionary — Black's (1910)
Black's Law Dictionary
Henry Campbell Black, M.A. · 1910
These words, inserted in a stipulation to do an act or pay money, entitle the party stipulating to perform at any time before the day; and upon performance or tender and refusal, he is immediately vested with all the rights which would have attached if performance were made on the day. Wall v. Simpson, 6 J. J. Marsh. (Ky.) 156, 22 Am. Dec. 72. Once a fraud, always a fraud. W Vim Abr. 539.