Under ORC Section 2921.11 | Perjury.
(A) No person, in any official proceeding, shall knowingly make a false statement under oath or affirmation, or knowingly swear or affirm the truth of a false statement previously made, when either statement is material.

Section 2921.12: Tampering with Evidence
Tampering with evidence makes it a crime to alter, conceal, or destroy any thing with the purpose to hinder its value in an official proceeding or investigation. This is a 3rd degree felony in Ohio.

Section 2921.31: Obstructing Official Business
Obstruction makes it an Ohio crime to purposely prevent, delay or obstruct a law enforcement officer from performing his duties. This charge is sometimes used together with falsification when a person provides false information to a police officer during a criminal or other investigation

Section 2921.13: Falsification
Falsification makes it a crime in Ohio to knowingly make a false statement under specified circumstances, most commonly to mislead a law enforcement officer. Depending on the circumstances, falsification can be classified from as low as a first-degree misdemeanor to as high as a third-degree felony.

18 US Code § 1621 - Perjury generally

Whoever—

(1) having taken an oath before a competent tribunal, officer, or person, in any case in which a law of the United States authorizes an oath to be administered, that he will testify, declare, depose, or certify truly, or that any written testimony, declaration, deposition, or certificate by him subscribed, is true, willfully, and contrary to such oath states or subscribes any material matter which he does not believe to be true; or

(2) in any declaration, certificate, verification, or statement under penalty of perjury as permitted under section 1746 of title 28, United States Code, willfully subscribes as true any material matter which he does not believe to be true.

is guilty of perjury and shall, except as otherwise expressly provided by law, be fined under this title, or imprisoned not more than five years, or both. This section is applicable whether the statement or subscription is made within or without the United States.

These laws were put in place to protect the people, but the same standard is not held by police. Not only do police officers break these laws every day, but they are constantly caught lying to the American people outside of the courtroom, the same people they are paid by our tax dollars to serve and protect. Things need to change. 

A Police Officer is also known as a Peace Officer. The Job of a Police Officer is to Serve and Protect the American People in that Officer's Jurisdiction and uphold the law, both state and federal. A Police Officer is supposed to be someone you can trust to help you, but more often than not cops lie to you or someone you know every single day. While on duty, no cop should have the right to lie to anyone, whether it be a victim, criminal, witness, or suspect. How are We, The American People, supposed to trust the Police Officers, if they are legally allowed to lie to us and do so every single day? We, The American People, have a right to be able to trust our law enforcement officers to be truthful with us at all times. 

We, The American People, demand a law stating it is illegal for a Police Officer to lie to anyone while on duty. We, The American People, need to be able to trust our law enforcement officers and have a right to know that our law enforcement officers are being honest with us.