An expert may testify in terms of opinion or inference and give reasons therefor without previous disclosure of the underlying facts or data, unless the court requires otherwise. The expert may in any event be required to disclose the underlying facts or data on cross-examination. Added by Laws 1978, c. 285, § 705, eff. Oct. 1, 1978. Amended by Laws 2002, c. 468, § 56, eff. Nov. 1, 2002.
Oklahoma Legal Code