A. 
A person commits the offense of resisting or interfering with arrest if they violate any provisions of Section 575.150 RSMo.
A. 
A person commits the offense of aiding the escape of a prisoner if they violate any provisions of Section 575.230 RSMo.
A person commits the offense of hindering prosecution if they violate any provisions of Section 575.030 RSMo.
A person commits the offense of obstructing governmental operations if they purposely obstruct, impair, hinder or pervert the performance of a governmental function by using or threatening violence, force or other physical interference or obstacle.
A. 
A person commits the offense of making a false report if they knowingly:
1. 
Give false information to a Police or Law Enforcement Officer for the purpose of implicating another person in a crime; or
2. 
Make a false report or causes a false report to be made to a Police or Law Enforcement Officer, Security Officer, Fire Department or other organization, official or volunteer, which deals with emergencies involving danger to life or property that a fire or other incident calling for an emergency response has occurred; or
3. 
Make a false report to a Police or Law Enforcement Officer that a crime has occurred or is about to occur.
B. 
It is a defense to a prosecution under Subsection (A) of this Section, that the person retracted the false statement or report before the Police or Law Enforcement Officer or any other person took substantial action in reliance.
C. 
The defendant shall have the burden of injecting the issue of retraction under Subsection (B), of this Section.
A. 
A person commits the offense of tampering with physical evidence if they:
1. 
Alter, destroy, suppress or conceal any record, document or thing with purpose to impair its verity, legibility or availability in any official proceeding or investigation; or
2. 
Make, present or use any record, document or thing knowing it to be false with purpose to mislead a public servant who is or may be engaged in any official proceeding or investigation.
A. 
A person commits the offense of tampering with a public record if with the purpose to impair the verity, legibility, or availability of a public record:
1. 
They knowingly make a false entry in or falsely alter any public record; or
2. 
Knowing they lack authority to do so, they destroy, suppress or conceal any public record.
A. 
A person commits the offense of interference with legal process if, knowing any person is authorized by law to serve process, for the purpose of preventing such person from effecting the service of any process, they interfere with or obstruct such person.
B. 
"Process" includes any writ, summons, subpoena, warrant other than an arrest warrant, or other process or order of a court.
A person commits the offense of disturbing a judicial proceeding if, with purpose to intimidate a judge, attorney, juror, party or witness, and thereby to influence a judicial proceeding, they disrupt or disturb a judicial proceeding by participating in an assembly and calling aloud, shouting, or holding or displaying a placard or sign containing written or printed matter concerning the conduct of the judicial proceeding, or the character of a judge, attorney, juror, party or witness engaged in such proceeding, or calling for or demanding any specified action or determination by such judge, attorney, juror, party or witness in connection with such proceeding.
A. 
A public servant commits the offense of misuse of official information if, in contemplation of official action by themselves or by a governmental unit with which they are associated, or in reliance on information to which they have access in their official capacity and which has not been made public, they knowingly:
1. 
Acquire a pecuniary interest in any property, transaction, or enterprise which may be affected by such information or official action; or
2. 
Speculate or wager on the basis of such information or official action; or
3. 
Aid, advise or encourage another to do any of the foregoing with purpose of conferring a pecuniary benefit to any person.
A. 
A person commits the offense of false impersonation if they:
1. 
Falsely represent themselves to be a public servant with purpose to induce another to submit to their pretended official authority or to rely upon their pretended official acts, and
a. 
Perform an act in that pretended capacity; or
b. 
Cause another to act in reliance upon their pretended official authority; or
2. 
Falsely represent themselves to be a person licensed to practice or engage in any profession for which a license is required by the laws of this State with purpose to induce another to rely upon such representation, and
a. 
Perform an act in that pretended capacity; or
b. 
Cause another to act in reliance upon such representation.
B. 
False impersonation is a misdemeanor.
A. 
A person commits the offense of refusal to identify as a witness if, knowing they have witnessed any portion of a crime, or of any other incident resulting in physical injury or substantial property damage, upon demand by a Police or Law Enforcement Officer engaged in the performance of their official duties, they refuse to report or give a false report of their name and present address to such Officer.
B. 
Refusal to identify as a witness is a misdemeanor.