Ga. Code § 24-6-623 : EVIDENCE — WITNESSES — CREDIBILITY —6-623 - Treatment of witness TEXT PDF It shall be the right of a witness to be examined only as to relevant matters and to be protected from improper questions and from harsh or insulting demeanor. OCGA § 24-6-623 Added by 2011 Ga. Laws 52,§ 2, eff. 1/1/2013.