Where one guarantees a conditional obligation, his liability is commensurate with that of the principal, and he is not entitled to notice of the default of the principal, unless he is unable, by the exercise of reasonable diligence, to acquire information of such default, and the creditor has actual notice thereof.
Okla. Stat. tit. 15, § 333
Guaranty of conditional obligation
R.L.1910, § 1038.
Official source: Oklahoma Legislature. Reproduced from public-domain Oklahoma statutes; confirm against the official source for the current text. Not legal advice.