Section
162, act Aug. 20, 1912, ch. 308, § 9,
37 Stat. 318, authorized rules and regulations as necessary for carrying out the purposes of this chapter.
Section
163, acts Aug. 20, 1912, ch. 308, § 10,
37 Stat. 318;
Pub. L. 97–461, § 2, Jan. 12, 1983,
96 Stat. 2523, set forth penalties for violations of provisions of this chapter or regulations promulgated thereunder.
Section
164, act Aug. 20, 1912, ch. 308, § 10,
37 Stat. 318, set forth duty of United States attorneys to prosecute violations of this chapter.
Section
164a, act Aug. 20, 1912, ch. 308, § 10, as added May 1, 1928, ch. 462,
45 Stat. 468, authorized search and seizure of nursery stock and plant products by Department of Agriculture employees.