The provisions of Code Sections 32-1-10, 32-6-26, 32-6-27, and 32-6-29 shall not, and shall not be construed to, modify, change, or diminish any power or duty held by any other law enforcement unit, enforcement officer, or peace officer. History. — Ga. L. 1978, p. 1989, § 5; Ga. L. 1982, p. 3, § 32; Ga. L. 2000, p. 136, § 32; Ga. L. 2002, p. 415, § 32. ARTICLE 3 CONTROL OF SIGNS AND SIGNALS