KRS 218A.220: Persons exempt from chapter.

The provisions of this chapter shall not apply to common carriers or to warehousemen,

while engaged in lawfully transporting or storing such substances, or to any employee of

the same acting within the scope of his employment; or to public officers or thei r

employees in the performance of their official duties requiring possession or control of

controlled substances; or to temporary incidental possession by employees or agents of

persons lawfully entitled to possession, or by persons whose possession is for the purpose

of aiding public officers in performing their official duties.