525.07  OBSTRUCTING OFFICIAL BUSINESS.
   (a)   No person, without privilege to do so and with purpose to prevent, obstruct or delay the performance by a public official of any authorized act within his official capacity, shall do any act which hampers or impedes a public official in the performance of his lawful duties.  (ORC 2921.31)
 
   (b)   Whoever violates this section is guilty of obstructing official business, a misdemeanor of the first degree.