Ark. Code Ann. § 16-23-105

All collections from costs levied pursuant to the provisions of this chapter shall forthwith be paid over by the collecting officer to the county treasurer and by him credited on his records to a fund to be designated and known as the county law library book fund. The book fund shall be used for no other purposes than those provided in this chapter, and expenditures therefrom shall not require appropriation by the quorum court.