It is unlawful for any person to prevent, delay or interfere with the designated officer or his or her agents while they are engaged in the performance of duties imposed by this subchapter. However, it is a defense to prosecution under this subchapter that the interference alleged consisted of constitutionally protected speech only.
(2002 Code, § 6.71) (Ord. 110, Sixth Series, effective 7-4-2009) Penalty, see § 10.99