Evidence Code section 710


Every witness before testifying shall take an oath or make an affirmation or declaration in the form provided by law, except that a child under the age of 10 or a dependent person with a substantial cognitive impairment, in the court’s discretion, may be required only to promise to tell the truth.

Source: Section 710, https://leginfo.­legislature.­ca.­gov/faces/codes_displaySection.­xhtml?lawCode=EVID§ionNum=710.­ (updated Jan. 1, 2005; accessed Jun. 25, 2025).

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Verified:
Jun. 25, 2025

§ 710's source at ca​.gov