§ 24-9-5 - Competency of persons without use of reason
               	 		
O.C.G.A.    24-9-5   (2010)
   24-9-5.    Competency of persons without use of reason 
      (a)  Except  as provided in subsection (b) of this Code section, persons who do not  have the use of reason, such as idiots, lunatics during lunacy, and  children who do not understand the nature of an oath, shall be  incompetent witnesses.
(b)  Notwithstanding  the provisions of subsection (a) of this Code section, in all cases  involving deprivation as defined by Code Section 15-11-2, or in criminal  cases involving child molestation, and in all other criminal cases in  which a child was a victim of or a witness to any crime, any such child  shall be competent to testify, and his credibility shall be determined  as provided in Article 4 of this chapter.