When protest dispensed with.
Section 159
SEC. 159. When protest dispensed with.— Protest is dispensed with by any circumstances which would dispense with notice of dishonor. Delay in noting or protesting is excused when delay is caused by circumstances beyond the control of the holder and not imputable to his default, misconduct, or negligence. When the cause of delay ceases to operate, the bill must be noted or protested with reasonable diligence.