If the fact of suretyship does not appear on the face of the contract, it may be proved by parol, either before or after the judgment.
Ala. Code § 8-3-6
Suretyship May Be Proved by Parol.
(Code 1907, §5389; Code 1923, §9548; Code 1940, T. 9, §82.)
Official source: Alabama Legislature (ALISON). Reproduced from public-domain Alabama statutes; confirm against the official source for the current text. Not legal advice.