US lawOklahomaStatutesTitle 1212-421Okla. Stat. tit. 12, § 12-421Modes of taking testimonyLast amended: 1910Year: 2026Length: 23 wordsOfficial source The testimony of witnesses is taken in three modes: First. By affidavits. Second. By deposition. Third. By oral examination. R.L. 1910, § 5067.PreviousOkla. Stat. tit. 12, § 12-417NextOkla. Stat. tit. 12, § 12-422